Space Calendar (JPL)

Space Calendar
JPL/Caltech
Space Calendar graphic

2009
[ Oct | Nov | Dec ]
2010
[ Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov2 ]

Welcome to the Space Calendar!

The Space Calendar covers space-related activities and anniversaries for the coming year. Included are over 1,800 links to related home pages. This Calendar is compiled and maintained by Ron Baalke. Please send any updates or corrections to baalke@zagami.jpl.nasa.gov.

This Month's Contributors to the Space Calendar
Space Calendar Archives (2006, 2007, 2008, 2009)

Note that launch dates are subject to change at any time. Also, anniversary dates are listed in 5 year increments only.

October 2009

Oct 21 - Orionids Meteor Shower Peak
Oct 21 - Comet 127P/Holt-Olmstead Perihelion (2.196 AU)
Oct 21 - Asteroid 2009 TO8 Near-Earth Flyby (0.019 AU)
Oct 21 - Asteroid 2009 TD8 Near-Earth Flyby (0.040 AU)
Oct 21 - Asteroid 2009 TN8 Near-Earth Flyby (0.053 AU)
Oct 21 - Asteroid 2906 Caltech Closest Approach To Earth (1.982 AU)
Oct 21 - Asteroid 7392 Kowalski Closest Approach To Earth (2.098 AU)
Oct 21 - Asteroid 12397 Peterbrown Closest Approach To Earth (2.440 AU)
Oct 21 - Lecture: An Evening With Cassini, Los Angeles, California
Oct 21-22 - International Symposium for Personal and Commercial Spaceflight 2009, Las Cruces, New Mexico
Oct 21-23 - 3rd IAASS Conference: Building a Safe Space Together, Rome, Italy
Oct 21-23 - Women in Astronomy and Space Science 2009 Conference: Meeting the Challenges of an Increasingly Diverse Workforce, College Park, Maryland
Oct 21-23 - Final Impress Meeting, Budapest, Hungary
Oct 21-24 - The Torino Chalonge Colloquium 2009: Latest News from the Universe, Turin, Italy
Oct 22 - Comet Wilson-Harrington Perihelion (0.99 AU)
Oct 22 - Asteroid 6958 (1988 TX1) Occults HIP 4906 (4.3 Magnitude Star)
Oct 22 - Asteroid 2009 UJ Near-Earth Flyby (0.017 AU)
Oct 22 - Asteroid 25275 Jocelynbell Closest Approach To Earth (1.156 AU)
Oct 22 - Asteroid 5553 Chodas Closest Approach To Earth (2.101 AU)
Oct 23 - Asteroid 2009 UZ87 Near-Earth Flyby (0.022 AU)
Oct 23 - Asteroid 2009 UO3 Near-Earth Flyby (0.042 AU)
Oct 23 - Asteroid 2003 EP4 Near-Earth Flyby (0.067 AU)
Oct 23-24 - Galilean Nights
Oct 23-25 - Johnson Space Center Open House & Ballunar Liftoff Festival, Houston, Texas
Oct 24 - Asteroid 2009 UU1 Near-Earth Flyby (0.009 AU)
Oct 24 - Sally Ride Science Festival, Houston, Texas
Oct 24 - Griffith Observatory Public Star Party, Los Angles, California
Oct 24 - EarthFest 2009, Hampton, Virginia
Oct 24 - Galileo Block Party, Hilo, Hawaii
Oct 24-25 - Starfest 2009, Kingsport, Tennessee
Oct 25 - Daylight Saving - Set Clock Back 1 Hour (Europe)
Oct 25 - Asteroid 2009 UZ19 Near-Earth Flyby (0.018 AU)
Oct 25 - Asteroid 8837 London Closest Approach To Earth (1.508 AU)
Oct 26 - Asteroid 2009 UN1 Near-Earth Flyby (0.073 AU)
Oct 26 - Asteroid 7495 Feynman Closest Approach To Earth (1.895 AU)
Oct 26-28 - Planetary Science Decadal Survey Meeting: Inner Planets Panel, Irvine, California
Oct 26-28 - Planetary Science Decadal Survey Meeting: Giant Planets Panel, Irvine, California
Oct 26-28 - Meeting: Reionization to Exoplanets - Spitzer's Growing Legacy, Pasadena, California
Oct 26-28 - 1st IAA International Symposium on Nanotechnology, Energy, and Space, Houston, Texas
Oct 26-29 - 2009 Commercial and Government Responsive Access to Space Technology Exchange, Dayton, Ohio
Oct 26-30 - 1st Galileo-Xu Guangqi Meeting: The Sun, the Stars,the Universe and General Relativity, Shanghai, China
Oct 26-30 - Conference: High Energy Phenomena in Relativistic Outflows II, Buenos Aires, Argentina
Oct 26-30 - CCSDS Conference: Coordination Consultative Committee Standard for Data Transfer / Handling, Noordwijk, The Netherlands
Oct 27 - Asteroid 433 Eros Occults TYC 0546-01851-1 (9.6 Magnitude Star)
Oct 27 - Asteroid 2009 VL24 Near-Earth Flyby (0.016 AU)
Oct 27 - Asteroid 7536 Fahrenheit Closest Approach To Earth (1.920 AU)
Oct 27 - Asteroid 2062 Aten Closest Approach To Earth (0.840 AU)
Oct 27 - Asteroid 1958 Chandra Closest Approach To Earth (2.086 AU)
Oct 27 - PSC/ESPI Event: Space and Copenhagen - The Role of Satellites in Combating Climate Change, London, United Kingdom
Oct 27-28 - Einstein Fellows Symposium 2009, Cambridge, Massachusetts
Oct 27-29 - 11th International Space Radio Monitoring Meeting, Seoul, South Korea
Oct 28 - Ares I-X Test Flight, Successful
Oct 28 - Comet 157P/Tritton Closest Approach To Earth (0.975 AU)
Oct 28 - Asteroid 1281 Jeanne Occults HIP 56775 (6.3 Magnitude Star)
Oct 28 - Asteroid 2009 UY19 Near-Earth Flyby (0.027 AU)
Oct 28 - Asteroid 2009 UV87 Near-Earth Flyby (0.066 AU)
Oct 28 - Asteroid 2008 UC202 Near-Earth Flyby (0.076 AU)
Oct 28 - Asteroid 9618 Johncleese Closest Approach To Earth (1.145 AU)
Oct 28 -[Nov 18] Asteroid 439 Ohio Closest Approach To Earth (2.003 AU)
Oct 28 - Asteroid 3420 Standish Closest Approach To Earth (2.305 AU)
Oct 28 - 35th Anniverary (1974), Luna 23 Launch (USSR Moon Lander)
Oct 28-29 - 7th Meeting of the Venus Exploration and Analysis Group (VEXAG), Irvine, California
Oct 28-30 - Planetary Science Decadal Survey Meeting: Primitive Bodies Panel, Irvine, California
Oct 28-30 - 11th Space Resources Roundtable, Golden, Colorado
Oct 29 - NSS-12/ Thor 6 Ariane 5ECA Launch, Successful
Oct 29 - Cassini, Orbital Trim Maneuver #220 (OTM-220), Successful
Oct 29 - 2nd DragonLab User Conference, Haarlem, Netherlands
Oct 29-30 - Chandra Users' Committee Meeting, Cambridge, Massachusetts
Oct 30 - Asteroid 2009 UX87 Near-Earth Flyby (0.025 AU)
Oct 30 - Asteroid 2009 UR5 Near-Earth Flyby (0.040 AU)
Oct 30 - Asteroid 2009 TQ8 Near-Earth Flyby (0.059 AU)
Oct 30 - Asteroid 25930 Spielberg Closest Approach To Earth (1.288 AU)
Oct 30 - 10th Anniversary (1999), Discovery of the Los Angeles Meteorite (Mars Meteorite)
Oct 31 - Asteroid 2009 UW87 Near-Earth Flyby (0.004 AU)
Oct 31 - Asteroid 2009 UU87 Near-Earth Flyby (0.056 AU)

November 2009

Nov ?? -[Nov 19] Yaogan 7 CZ-2D Launch
Nov 01 - Daylight Saving - Set Clock Back 1 Hour (United States)
Nov 01 - H-2 Transfer Vehicle Reenters Earth's Atmosphere
Nov 01 - Comet P/2009 S1 (Gibbs) Closest Approach To Earth (1.674 AU)
Nov 01 - Asteroid 20734 (1999 XA169) Occults HIP 9572 (5.9 Magnitude Star)
Nov 01 - Asteroid 19774 (2000 OS51) Occults HIP 2213 (6.4 Magnitude Star)
Nov 01 - Asteroid 2009 UK14 Near-Earth Flyby (0.023 AU)
Nov 01 - 15th Anniversary (1994), Wind Launch
Nov 01-05 - 6th International Symposium on Beamed Energy Propulsion (ISBEP 6), Scottsdale, Arizona
Nov 02 - Cassini, Enceladus Flyby, Successful
Nov 02 - SMOS/Proba 2 Rokot KM Launch, Successful
Nov 02 -[Nov 15] Asteroid 2009 VZ25 Near-Earth Flyby (0.009 AU)
Nov 02 - Asteroid 2006 JY26 Near-Earth Flyby (0.017 AU)
Nov 02 - Asteroid 2009 VS Near-Earth Flyby (0.038 AU)
Nov 02 - Asteroid 2009 VW Near-Earth Flyby (0.045 AU)
Nov 02 - Asteroid 2000 VZ44 Near-Earth Flyby (0.070 AU)
Nov 02 - Asteroid 2009 UM28 Near-Earth Flyby (0.091 AU)
Nov 02 - 4th Space Elevator Challenge, Mojave Desert, California
Nov 02 - 2009 Fermi International Science Symposium Concert: Cosmic Reflection, Washington DC
Nov 02-04 - 11th Italian-Korean Symposium On Relativistic Astrophysics: The Sun, The Stars, The Universe And General Relativity, Seoul, Korea
Nov 02-04 - Strategic Space Symposium, Omaha, Nebraska
Nov 02-05 - 2009 Fermi Symposium, Washington DC
Nov 02-07 - 1st International Symposium on Space & Global Security of Humanity, Limassol, Cyprus
Nov 02-13 - XXI Canary Islands Winter School of Astrophysics: Accretion Process in Astrophysics, Tenerife ,Spain
Nov 03 - Taurids Meteor Shower Peak
Nov 03 - Asteroid 3766 Junepatterson Occults HIP 103703 (6.1 Magnitude Star)
Nov 03 - Asteroid 2009 VP Near-Earth Flyby (0.077 AU)
Nov 03 - Asteroid 2874 Jim Young Closest Approach To Earth (0.954 AU)
Nov 03 - Asteroid 32096 Puckett Closest Approach To Earth (1.521 AU)
Nov 03 - Asteroid 2069 Hubble Closest Approach To Earth (1.971 AU)
Nov 03-04 - Meeting: Connecting Particles with the Cosmos, Hamburg, Germany
Nov 03-05 - ESA Workshop on Avionics Data, Control and Software Systems (ADCSS), Noordwijk, The Netherlands
Nov 03-06 - Workshop: From Circumstellar Disks to Planetary Systems, Garching, Germany
Nov 04 - Asteroid 2009 US19 Near-Earth Flyby (0.040 AU)
Nov 04 - Asteroid 217807 (2000 XK44) Near-Earth Flyby (0.074 AU)
Nov 04-06 - 2009 Workshop on Spacecraft Flight Software (FSW-09), Pasadena, California
Nov 04-06 - Planetary Science Decadal Survey Meeting: Mars Panel, Pasadena, California
Nov 05 - Cassini, Orbital Trim Maneuver #221 (OTM-221), Successful
Nov 05 -[Nov 18] Asteroid 2009 VR44 Near-Earth Flyby (0.038 AU)
Nov 05 - Asteroid 17058 Rocknroll Closest Approach To Earth (1.470 AU)
Nov 05 - Asteroid 7861 Messenger Closest Approach To Earth (1.562 AU)
Nov 06 - Asteroid 485 Genua Occults HIP 7632 (6.9 Magnitude Star)
Nov 06 - Asteroid 2009 VA Near-Earth Flyby (0.00014 AU)
Nov 06 - Asteroid 2009 VQ Near-Earth Flyby (0.018 AU)
Nov 06 - Asteroid 2009 UH14 Near-Earth Flyby (0.035 AU)
Nov 06 - Asteroid 2009 UL28 Near-Earth Flyby (0.040 AU)
Nov 06 -[Nov 21] Asteroid 2009 WD7 Near-Earth Flyby (0.041 AU)
Nov 06-08 - Astronaut Scholarship Foundation's 2009 Astronaut Autograph & Memorabilia Show, Cape Canaveral, Florida
Nov 07 -[Nov 21] Asteroid 2009 WG7 Near-Earth Flyby (0.021 AU)
Nov 07 -[Nov 21] Asteroid 2009 WM6 Near-Earth Flyby (0.077 AU)
Nov 07 - Asteroid 2006 WV1 Near-Earth Flyby (0.078 AU)
Nov 07 - UK Space Biomedicine Conference, Cambridge, United Kingdom
Nov 07-08 - ADM-50 Conference: A Celebration of Current GR Innovation, College Station, Texas
Nov 08 - Comet 14P/Wolf Closest Approach To Earth (2.217 AU)
Nov 08 - Asteroid 2002 KM3 Near-Earth Flyby (0.078 AU)
Nov 08 - Asteroid 3753 Cruithne Closest Approach To Earth (0.409 AU)
Nov 08 - Asteroid 18725 Atacama Closest Approach To Earth (1.471 AU)
Nov 08 - Asteroid 1677 Tycho Brahe Closest Approach To Earth (1.684 AU)
Nov 08 - Sally Ride Science Festival, Kansas City, Missouri
Nov 08-11 - Japan US Science, Technology and Space Applications Program (JUSTSAP) Forum, Waikoloa, Hawaii
Nov 09 - Asteroid 278 Paulina Occults HIP 22743 (6.7 Magnitude Star)
Nov 09 - Asteroid 2009 VT1 Near-Earth Flyby (0.004 AU)
Nov 09 - Asteroid 2007 JB21 Near-Earth Flyby (0.056 AU)
Nov 09 -[Nov 18] Asteroid 2009 VQ44 Near-Earth Flyby (0.063 AU)
Nov 09 - Asteroid 2009 TA1 Near-Earth Flyby (0.096 AU)
Nov 09 - Asteroid 9249 Yen Closest Approach To Earth (1.448 AU)
Nov 09 - Carl Sagan's 75th Birthday (1934)
Nov 09-10 - 1st Arab Impact Cratering and Astrogeology Conference, Amman, Jordan
Nov 09-11 - Conference: Dynamics of Outer Planetary Systems, Cambridge, United Kingdom
Nov 09-12 - Conference: Galaxy Clusters in the Early Universe, Pucon, Chile
Nov 09-12 - LAUNCH 09 Conference: Neutrinos and Beyond, Heidelberg, Germany
Nov 09-12 - International Virtual Observatory Alliance (IVOA) Interoperability Meeting, Garching, Germany
Nov 09-13 - IAU Symposium 268: Light Elements in the Universe, Geneva, Switzerland
Nov 09-13 - Workshop: Evolution of Galaxies from Mass Selected Samples, Leiden, The Netherlands
Nov 09-14 - 12th Mexican Workshop of Particles and Fields, Mazatlan, Mexico
Nov 09-15 - 2009 Nova Sedis Chiefland Fall Star Party, Chiefland, Florida
Nov 10 - Progress M-SO-2 Soyuz FG Launch (International Space Station 5R), Successful
Nov 10 - Comet 47P/Ashbrook-Jackson Closest Approach To Earth (2.262 AU)
Nov 10 - Asteroid 7585 (1991 PK8) Occults HIP 16852 (4.3 Magnitude Star)
Nov 10 -[Nov 18] Asteroid 2009 VS44 Near-Earth Flyby (0.019 AU)
Nov 10 - Asteroid 2200 Pasadena Closest Approach To Earth (1.715 AU)
Nov 10 - Apollo Space Program Virtual Conference for Educators
Nov 10 - Open Innovation Workshop on Space and Automotive Technologies 2009, Noordwijk, The Netherlands
Nov 10 - SSE Service Providers Workshop 2009, Frascati, Italy
Nov 10 - Lecture: The Dark Side of the Universe - Beyond Stars and the Starstuff We Are Made Of, Schenectady, New York
Nov 11 - Comet P/2009 T2 (La Sagra) Closest Approach To Earth (0.940 AU)
Nov 11 -[Nov 21] Asteroid 2009 WN6 Near-Earth Flyby (0.051 AU)
Nov 11 - Asteroid 2009 UP1 Near-Earth Flyby (0.075 AU)
Nov 11 - Lecture: Extreme Environments on Earth & Search for Life in the Universe, Los Altos, California
Nov 11-12 - Elizabeth City State University NewSpace Commerce Forum and Reception, Elizabeth City, North Carolina
Nov 11-15 - Nightfall 2009, Borrego Springs, California
Nov 12 - Shijian 11-1 CZ-3C Launch, Successful
Nov 12 - Asteroid 2009 VX Near-Earth Flyby (0.007 AU)
Nov 12 - Asteroid 2009 UK20 Near-Earth Flyby (0.017)
Nov 12 -[Nov 21] Asteroid 2009 WX6 Near-Earth Flyby (0.028 AU)
Nov 12 - Asteroid 2009 UD19 Near-Earth Flyby (0.061 AU)
Nov 12 - Lecture: Taking a Closer Look at Exoplanet Atmospheres, Pasadena, California
Nov 12 - Audouin Dollfus' 85th Birthday (1924)
Nov 12-13 - Global Space Development Summit 2009, Washington DC
Nov 12-13 - Conference: European Identity Through Space, Vienna, Austria
Nov 13 -[Nov 17] Rosetta, 3rd Earth Flyby, Successful
Nov 13 -[Nov 18] Dawn Enters the Asteroid Belt
Nov 13 - Asteroid 2009 VR Near-Earth Flyby (0.017 AU)
Nov 13 - Asteroid 11365 NASA Closest Approach To Earth (0.885 AU)
Nov 13 - Asteroid 2410 Morrison Closest Approach To Earth (1.330 AU)
Nov 13 - Lecture: Taking a Closer Look at Exoplanet Atmospheres, Pasadena, California
Nov 13-19 - American Society of Mechanical Engineers (ASME) International Mechanical Engineering Congress and Exhibition, Orlando, Florida
Nov 14 - Comet C/2009 F2 (McNaught) Perihelion (5.875 AU)
Nov 14 -[Nov 18] Asteroid 2009 VP44 Near-Earth Flyby (0.031 AU)
Nov 14 - Asteroid 9860 Archaeopteryx Closest Approach To Earth (2.249 AU)
Nov 14 - 40th Anniversary (1969), Apollo 12 Launch (Manned Moon Mission)
Nov 15 -[Nov 21] Asteroid 2009 WP6 Near-Earth Flyby (0.002 AU)
Nov 15 -[Nov 15] Asteroid 2009 VZ39 Near-Earth Flyby (0.008 AU)
Nov 15 - Asteroid 2004 PZ19 Near-Ceres Flyby (0.022 AU)
Nov 15 - 5th Anniversary (2004), SMART-1, Moon Orbit Insertion
Nov 15-18 - Out of Africa Conference: 140 years with Kevin Burke and Lew Ashwal, Johannesburg, South Africa
Nov 16 -[Nov 17] STS-129 Launch, Space Shuttle Atlantis (International Space Station), Successful
Nov 16 - Comet 227P/Catalina-LINEAR Closest Approach To Earth (1.999 AU)
Nov 16 - Comet 228P/LINEAR Closest Approach To Earth (3.116 AU)
Nov 16 - Comet C/2008 S3 (Boattini) Closest Approach To Earth (7.734 AU)
Nov 16 -[Nov 21] Asteroid 2009 WQ6 Near-Earth Flyby (0.002 AU)
Nov 16 - Asteroid 2009 VZ Near-Earth Flyby (0.038 AU)
Nov 16 - Asteroid 7328 Casanova Closest Approach To Earth (1.452 AU)
Nov 16 - Kuiper Belt Object 90377 Sedna Closest Approach To Earth (86.685 AU)
Nov 16 - Lecture: Space Elevator, Worthing, United Kingdom
Nov 16 - Lecture: Mars -- A Cosmic Stepping Stone, Dublin, Ireland
Nov 16-17 - 2nd Annual NASA/JPL Small Business Symposium and Awards Ceremony, Bethesda, Maryland
Nov 16-18 - Planetary Science Decadal Survey Meeting: 2013-2022, Irvine, California
Nov 16-18 - International Workshop on Microwave Filters, Noordwijk, The Netherlands
Nov 16-19 - Annual Meeting of the Lunar Exploration Analysis Group, Houston, Texas
Nov 16-20 - 6th European Space Weather Week, Brussels, Belgium
Nov 16-20 - 3rd Magnetism in Massive Stars (MiMeS) Workshop, Waimea, Hawaii
Nov 16-26 - Lecture: Venus Paradise Lost, Halesowen, United Kingdom
Nov 17 - Leonids Meteor Shower Peak
Nov 17 - Comet C/2009 T3 (LINEAR) Closest Approach To Earth (1.390 AU)
Nov 17 - Asteroid 4489 (1988 AK) Occults HIP 3505 (5.2 Magnitude Star)
Nov 17 - Asteroid 2009 VM24 Near-Earth Flyby (0.024 AU)
Nov 17 -[Nov 18] Asteroid 2009 WB Near-Earth Flyby (0.042 AU)
Nov 17 - Asteroid 2009 UF2 Near-Earth Flyby (0.071 AU)
Nov 17 - Asteroid 9950 ESA Closest Approach To Earth (0.944 AU)
Nov 17 - Lecture: Failure Is Not An Option, Wichita, Kansas
Nov 17 - Joint Event SPI/ESPI: Space and Security - Transatlantic Issues and Perspectives, Washington DC
Nov 17 - Lecture: Ice as an Evolutionary Playground, Here and Beyond, Seattle, Washington
Nov 17-18 - Conference: Observing the Dark Universe with Euclid, Noordwijk, The Netherlands
Nov 17-18 - Workshop: Advanced RF Sensors and Remote Sensing Instruments 2009, Noordwijk, The Netherlands
Nov 17-20 - Tours Symposium on Nuclear Physics and Astrophysics VII, Kobe, Japan
Nov 18 -[Nov 19] Intelsat 14 Atlas 5 Launch
Nov 18 - Asteroid 2190 Coubertin Occults HIP 30570 (6.0 Magnitude Star)
Nov 18 - Asteroid 313 Chaldaea Occults HIP 32226 (5.9 Magnitude Star)
Nov 18 - Asteroid 2009 VC1 Near-Earth Flyby (0.015 AU)
Nov 18 - Asteroid 202683 (2006 US216) Near-Earth Flyby (0.057 AU)
Nov 18 - Asteroid 2009 VK24 Near-Earth Flyby (0.073 AU)
Nov 18 - The Hubble Legacy Symposium, Washington DC
Nov 18 - 20th Anniversary (1989), COBE Launch
Nov 18-19 - 2nd NASA Small Bodies Assessment Group (SBAG) Meeting, Boulder, Colorado
Nov 18-20 - Conference: Earth Observation and Water Cycle Science, Rome, Italy
Nov 18-21 - 5th Korean Astrophysics Workshop on Shock Waves, Turbulence, and Particle Acceleration, Pohang, Korea
Nov 18-21 -[Nov 17] Native Peoples Native Homelands Climate Change Workshop II: An Indigenous Response to the Challenge, Prior Lake, Minnesota
Nov 19 - Comet Wilson-Harrington Closest Approach To Earth (0.379 AU)
Nov 19 - Comet C/2009 Q4 (Boattini) Perihelion (1.321 AU)
Nov 19 - Asteroid 2246 Bowell Closest Approach To Earth (3.132 AU)
Nov 19 - Lecture: Challenging the Paradigm - The Legacy of Galileo, Pasadena, California
Nov 19 - Lecture: Preparing for The Search for Meaning, for Planets, for Life, Houston, Texas
Nov 19 - Lecture: University of Hawai'i at Hilo Telescope, Waimea, Hawaii
Nov 19 - European GNSS Evolutions Programme Mid-Term Information Day, Noordwijk, The Netherlands
Nov 20 -[Nov 19] Cosmos 2455 (Lotus S-1) Soyuz U Launch
Nov 20 -[Nov 21] Asteroid 2009 WJ6 Near-Earth Flyby (0.001 AU)
Nov 20 - Lecture: Mars -- A Cosmic Stepping Stone, Cork, Ireland
Nov 20 - 5th Anniversary (2004), Swift Launch
Nov 20 - Edwin Hubble's 120th Birthday (1889)
Nov 20-21 - International Workshop on Dark Matter, Dark Energy and Matter-Antimatter Asymmetry, Hsinchu, Taiwan
Nov 20-22 - Canadian Space Summit 2009, Kingston, Ontario, Canada
Nov 20-22 - Congreso Pro-Am, Andalucia, Spain
Nov 21 -[Nov 21] Cassini, Enceladus & Rhea Flyby
Nov 21 - Comet C/2009 F1 (Larson) Closest Approach To Earth (1.646 AU)
Nov 21 - Asteroid 194 Prokne Occults HIP 54857 (6.8 Magnitude Star)
Nov 21 - Asteroid 1815 Beethoven Closest Approach To Earth (1.769 AU)
Nov 21 - Asteroid 3581 Alvarez Closest Approach To Earth (1.871 AU)
Nov 21 -[Nov 21] Asteroid 589 Croatia Closest Approach To Earth (2.053 AU)
Nov 21 - Asteroid 12002 Sues Closest Approach To Earth (2.099 AU)
Nov 21 - Griffith Observatory Public Star Party, Los Angles, California
Nov 22 - Cassini, Orbital Trim Maneuver #224 (OTM-224)
Nov 22 -[Nov 18] Asteroid 2009 WC Near-Earth Flyby (0.018 AU)
Nov 22 -[Nov 20] Asteroid 2009 WK1 Near-Earth Flyby (0.031 AU)
Nov 22 - Asteroid 1998 VF32 Near-Earth Flyby (0.043 AU)
Nov 22 - Asteroid 2009 TK12 Near-Earth Flyby (0.069 AU)
Nov 22-26 - 10th Brazilian Meeting on Plasma Physics, Sao Sebastiao, Brazil
Nov 23 - Eutelsat W7 Proton M-Briz M Launch
Nov 23 - Asteroid 2004 XJ Near-Earth Flyby (0.090 AU)
Nov 23 - Asteroid 2097 Galle Closest Approach To Earth (1.827 AU)
Nov 23-27 - Symposium: Mathematics and Astronomy - A Joint Long Journey, Madrid, Spain
Nov 24 - Asteroid 4305 Clapton Closest Approach To Earth (1.911 AU)
Nov 24-26 - 3rd IAA Regional Conference Space for Africa: Joint Participation, Knowledge Development and Sharing, Abuja, Nigeria
Nov 24-26 - 10th International Symposium: Frontiers of Fundamental and Computational Physics (FFP10), Perth, Australia
Nov 25 - Comet C/2007 VO53 (Spacewatch) Closest Approach To Earth (4.499 AU)
Nov 25 - Asteroid 3353 Jarvis Closest Approach To Earth (1.000 AU)
Nov 25 - Asteroid 2975 Spahr Closest Approach To Earth (1.395 AU)
Nov 25 - Asteroid 67 Asia Closest Approach To Earth (1.597 AU)
Nov 25 - Origin of Mass Mini Workshop, Odense, Denmark
Nov 25 - Conference: TEDxNASA Space to Create - Ideas Worth Spreading, Newport News, Virginia
Nov 25-27 - Workshop on Methane on Mars: Current Observations, Interpretation and Future Plans, Frascati, Italy
Nov 26 - Asteroid 6156 Dall Occults HIP 107596 (6.2 Magnitude Star)
Nov 26 - Asteroid 149244 Kriegh Closest Approach To Earth (1.418 AU)
Nov 26 - 10th Anniversary (1999), Galileo Io 25 Flyby
Nov 26 - 10th Anniversary (1999), Discovery of SAU 005 & SAU 008 (Mars Meteorites)
Nov 26-27 - 2nd Odense Winter School on Geometry and Theoretical Physics, Odense, Denmark
Nov 27 -[Nov 20] Space Shuttle Discovery Returns To Earth (STS-129)
Nov 27 - Comet P/2003 A1 (LINEAR) Closest Approach To Earth (1.691 AU)
Nov 27 - Asteroid 2791 Paradise Closest Approach To Earth (1.517 AU)
Nov 27-29 - Los Angeles Regional Science Fantasy Convention (LOSCON), Los Angeles, California
Nov 28 - IGS-4A/ IGS-4B H-2A Launch
Nov 28 - Comet 54P/de Vico-Swift-NEAT Perihelion (2.172 AU)
Nov 28 - Comet C/2009 T1 (McNaught) Closest Approach To Earth (6.023 AU)
Nov 28 - Asteroid 433 Eros Occults TYC 0562-01167-1 (10.4 Magnitude Star)
Nov 28 -[Nov 15] Asteroid 2009 VR25 Near-Earth Flyby (0.084 AU)
Nov 28 - 45th Anniversary (1964), Mariner 4 Launch (Mars Flyby Mission)
Nov 29 -[Nov 19] Intelsat 15 Zenit 3SLB Launch
Nov 29 - MESSENGER, Deep Space Maneuver 5 (DSM-5)
Nov 29 - Asteroid 6469 Armstrong Closest Approach To Earth (1.417 AU)
Nov 29 - Asteroid 5451 Plato Closest Approach To Earth (1.891 AU)
Nov 30 - Comet 169P/NEAT Perihelion (0.608 AU)
Nov 30 - Asteroid 2005 XC1 Near-Earth Flyby (0.077 AU)
Nov 30 -[Nov 16] Seminar: Is Water Necessary for Life?, Moffett Field, California
Nov 30 - IET Seminar on Earth Observation Satellites, London, United Kingdom
Nov 30 - Workshop on Brain Machine Interfaces for Space Applications, Noordwijk, The Netherlands
Nov 30 - 55th Anniversary (1954), Sylacauga Meteorite Fall (Hit Woman)
Nov 30-Dec 02 - Workshop: Missing Baryons, Accretion, and Feedback in Galaxies, Sydney, Australia
Nov 30-Dec 04 - Joburg Workshop on String Theory, Gravity and Cosmology, Johannesburg, South Africa
Nov 30-Dec 04 - 5th Workshop Lidar Measurements in Latin America, Buenos Aires, Argentina
Nov 30-Dec 04 - 19th Workshop on General Relativity and Gravitation in Japan (JGRG19), Tokyo, Japan
Nov 30-Dec 04 - Fringe 2009 Workshop: Advances in the Science and Applications of SAR Interferometry, Frascati, Italy
Nov 30-Dec 04 - Workshop: Networked Astronomy and the New Media, Leiden, The Netherlands
Nov 30-Dec 18 - International School for Young Astronomers 2009, St Augustine, Trinidad & Tobago

December 2009

Dec ?? - Ofeq 8 Shavit 2 Launch (Israel)
Dec ?? - Shi Jian 9 CZ-2D2 Launch (China)
Dec ?? - Cartosat 2B/Jugnu PSLV-C15 Launch
Dec ?? - Direct-TV 12 Proton M-Briz M Launch
Dec ?? - HealthSat (G-Sat 4)/ Tauvex GSLV Launch
Dec 01 - Asteroid 2006 WQ127 Near-Earth Flyby (0.037 AU)
Dec 01 - Cosmic Vision 2015-2025 Plan M-class Missions Presentation, Paris, France
Dec 01 -[Nov 17] Teleconference: The Lunar Cataclysm Hypothesis & Implications for the Entire Solar System
Dec 01-03 - Conference: Ensuring Long-Term Preservation and Adding Value to Scientific and Technical Data, Madrid, Spain
Dec 01-04 - International Symposium: Plasmas in the Laboratory and in the Universe - Interactions, Patterns, and Turbulence, Como, Italy
Dec 02 - Asteroid 9951 Tyrannosaurus Closest Approach To Earth (1.688 AU)
Dec 02 - Asteroid 1981 Midas Closest Approach To Earth (2.227 AU)
Dec 02 - 35th Anniversary (1974), Pioneer 11, Jupiter Flyby
Dec 02-03 - IMAGINE '09: Ideas at Work, Houston, Texas
Dec 02-04 - Quantum of Quasars Workshop, Grenoble, France
Dec 03 -[Nov 19] Wideband Gapfiller Satellite (WGS-3) F-3 Delta 4M Launch
Dec 03 - Kuiper Belt Object 19521 Chaos Closest Approach To Earth (40.745 AU)
Dec 03 - Lecture: Advanced Spaceborne Thermal Emission and Reflection Radiometer, or Aster, Pasadena, California
Dec 03 - 105th Anniversary (1904), Charles Perrine's Discovery of Himalia (Jupiter Moon)
Dec 03-05 - 24th Nordic Network Meeting On Fields, Strings And Branes: Playing With Gravity, Groningen, The Netherlands
Dec 04 - Cassini, Orbital Trim Maneuver #225 (OTM-225)
Dec 04 - Asteroid 3905 Doppler Closest Approach To Earth (0.978 AU)
Dec 04 - Asteroid 31664 Randiiwessen Closest Approach To Earth (1.746 AU)
Dec 04 - Lecture: Advanced Spaceborne Thermal Emission and Reflection Radiometer, or Aster, Pasadena, California
Dec 04 - 50th Anniversary (1959), Little Joe 2 Launch (Monkey "Sam")
Dec 05 - Comet 203P/Korlevic Closest Approach To Earth (2.217 AU)
Dec 05 - Asteroid 3728 IRAS Closest Approach To Earth (1.252 AU)
Dec 05-06 - 3rd International Conference on Space Elevator Systems - CNT Tether Design and Lunar Industrial Challenges, Luxemburg
Dec 05-15 - Workshop on Asteroid 2008 TC3, Khartoum, Sudan
Dec 06 - Comet 137P/Shoemaker-Levy 2 Closest Approach To Earth (1.727 AU)
Dec 06 - Comet 100P/Hartley Perihelion (1.982 AU)
Dec 06 - Asteroid 7046 Reshetnev Occults HIP 7447 (6.0 Magnitude Star)
Dec 06-12 - 8th Mexican School on Gravitation and Mathematical Physics: Speakable and Unspeakable in Gravitational Physics, Quintana Roo, Mexico
Dec 07 - Asteroid 2002 XN14 Near-Earth Flyby (0.095 AU)
Dec 07 - Asteroid 1198 Atlantis Closest Approach To Earth (1.192 AU)
Dec 07 - Kuiper Belt Object 2004 XR190 Closest Approach To Earth (57.011 AU)
Dec 07-08 - International Workshop on Mathematical Geosciences (MatGeoS'09): From Earth to Space, Freiberg, Germany
Dec 07-08 - Workshop on Human Behaviour and Performance in Analogue Environments and Simulations, Noordwijk, The Netherlands
Dec 07-08 -[Nov 18] Space Security and Defense Conference, Las Vegas, Nevada
Dec 07-09 - Global Space Technology Forum, Abu Dhabi
Dec 07-11 - IPM School on Early Universe Cosmology (IEUC09), Tehran, Iran
Dec 07-18 -[Nov 19] United Nations Climate Change Conference, Copenhagen, Denmark
Dec 08 - Cassini, Orbital Trim Maneuver #226 (OTM-226)
Dec 08 - Comet C/2009 U3 (Hill) Closest Approach To Earth (1.146 AU)
Dec 08 - Asteroid 2829 Bobhope Closest Approach To Earth (2.494 AU)
Dec 08 - Lecture: Kepler, Galileo, and the Birth of Modern Astronomy, Schenectady, New York
Dec 08-09 - 12th MHD Day, Potsdam, Germany
Dec 09 -[Nov 18] Widefield Infrared Survey Explorer (WISE) Delta 2 Launch
Dec 09 - Helios 2 Ariane 5 Launch
Dec 09 - Cassini, Distant Helene Flyby
Dec 09 - Comet P/2008 J3 (McNaught) Closest Approach To Earth (2.138 AU)
Dec 09 - Comet 200P/Larsen Closest Approach To Earth (3.103 AU)
Dec 09 - Asteroid 19 Fortuna At Opposition (9.3 Magnitude)
Dec 09 - Asteroid 2825 Crosby Closest Approach To Earth (0.912 AU)
Dec 09 - Asteroid 2309 Mr. Spock Closest Approach To Earth (1.802 AU)
Dec 10 - Comet C/2009 U1 (Garradd) Closest Approach To Earth (3.043 AU)
Dec 10 - Asteroid 9965 GNU Closest Approach To Earth (1.854 AU)
Dec 10 - Asteroid 334 Chicago Closest Approach To Earth (2.987 AU)
Dec 10 - 4th Eilene M. Galloway Symposium on Critical Issues in Space Law, Washington DC
Dec 10 - Lecture: Six Years on Mars, Cambridge, Massachusetts
Dec 10 - 10th Anniversary (1999), X-ray Multi-Mirror Mission (XMM-Newton) Launch
Dec 10 - 25th Anniversary (1984), Claxton Meteorite Fall (Hit Mailbox)
Dec 10 - 35th Anniversary (1974), Helios 1 Launch (Solar Orbiter)
Dec 10-11 - International Workshop: Double and Multiple Stars - Dynamics, Physics, and Instrumentation, Santiago de Compostela, Spain
Dec 11 - Asteroid 3767 DiMaggio Closest Approach To Earth (1.805 AU)
Dec 12 - Cassini, Titan Flyby
Dec 12 - Comet 226P/Pigott-LINEAR-Kowalski Closest Approach To Earth (2.060 AU)
Dec 12 -[Nov 20] Lecture: Disney in Space - Walt Disney and the Future of Space Travel in the 1950s, San Diego, California
Dec 12-13 -[Nov 16] 19th Annual Astronomical Society of Victoria Christmas Star-Be-Cue, Heathcote, Australia
Dec 12-15 - Conference: The Origin of Galaxies - Lessons from the Distant Universe, Obergurgl, Austria
Dec 13 - Geminids Meteor Shower Peak
Dec 13 - Asteroid 7754 Gopalan Occults HIP 13327 (5.5 Magnitude Star)
Dec 13 - Asteroid 9349 Lucas Closest Approach To Earth (1.421 AU)
Dec 13 - 5th Anniversary (2004), Cassini, 2nd Titan Flyby
Dec 13 - Sir William Hunter McCrea's 105th Birthday (1904)
Dec 14 -[Nov 19] Cosmos-Glonass M21,M22 & M23 Proton M-DM2 Launch
Dec 14 - Asteroid 128 Nemesis Closest Approach To Earth (1.598 AU)
Dec 14-18 - 2009 Fall Meeting of the American Geophysical Union (AGU), San Francisco, California
Dec 14-22 - Winter School on AstroParticle Physics (WAPP 2009), Darjeeling, India
Dec 15 - Cassini, Orbital Trim Maneuver #227 (OTM-227)
Dec 15 - Comet 220P/McNaught Perihelion (1.549 AU)
Dec 15 - Asteroid 1745 Ferguson Occults HIP 34351 (6.8 Magnitude Star)
Dec 15 - Lecture: CCD Applications in Astronomy, Portland, Oregon
Dec 15 - 25th Anniversary (1984), Vega 1 Launch (Soviet Venus/Comet Halley Mission)
Dec 15-17 - Conference: Astrophysics At The Extreme, Jerusalem, Israel
Dec 15-17 - Exploration Remote Sensing Conference (GRSG AGM 2009), London, United Kingdom
Dec 15-20 - Conference on Elementary Particles, Astrophysics, and Cosmology, Fort Lauderdale, Florida
Dec 16 - 15th Anniversary (1994), Discovery of QUE 94201 Meteorite (Mars Meteorite)
Dec 16-18 - 5th Australasian Conference on General Relativity and Gravitation, Christchurch, New Zealand
Dec 17 - Asteroid 4 Vesta Occults TYC 0845-00848-1 (11.9 Magnitude Star)
Dec 17 - Lecture: Thirty Meter Telescope, Waimea, Hawaii
Dec 17-20 -[Nov 21] 11th International Robot Olympiad, Daejeon, South Korea
Dec 19 - Asteroid 5841 Stone Closest Approach To Earth (0.942 AU)
Dec 19 - Griffith Observatory Public Star Party, Los Angles, California
Dec 19-21 - PASC Winter School On Particle Physics, Astrophysics And Cosmology, Sesimbra, Portugal
Dec 20 - Soyuz TMA-17 Soyuz FG Launch (International Space Station 21S)
Dec 20 - Cassini, Orbital Trim Maneuver #228 (OTM-228)
Dec 20 - Asteroid 2002 PR1 Near-Ceres Flyby (0.049 AU)
Dec 20 - Asteroid 3568 ASCII Closest Approach To Earth (2.394 AU)
Dec 20 - Ames Research Center's 70th Birthday (1939)
Dec 20 - Mt. Wilson Observatory's 105th Birthday (1904)
Dec 21 - Winter Solstice, 17:47 UT
Dec 21 - Comet 31P/Schwassmann-Wachmann 2 Closest Approach To Earth (2.624 AU)
Dec 21 - Asteroid 7000 Curie Closest Approach To Earth (1.361 AU)
Dec 21 - Lecture: Space Roving Vehicles, Worthing, United Kingdom
Dec 21 - 25th Anniversary (1984), Vega 2 Launch (Soviet Venus/Comet Halley Mission)
Dec 21-22 - Workshop on Black Holes, Lisbon, Portugal
Dec 22 - Ursids Meteor Shower Peak
Dec 22 - Comet 118P/Shoemaker-Levy 4 Closest Approach To Earth (1.019 AU)
Dec 22 - Asteroid 2003 YL118 Near-Earth Flyby (0.034 AU)
Dec 22 - Asteroid 8084 Dallas Closest Approach To Earth (1.705 AU)
Dec 23 - Asteroid 64070 NEAT Closest Approach To Earth (1.153 AU)
Dec 24 -[Nov 19] Raduga 1M-2 Proton M-Briz M Launch
Dec 24 - Cassini, Orbital Trim Maneuver #229 (OTM-229)
Dec 24 - Comet P/2003 CP7 (LINEAR-NEAT) Closest Approach To Earth (2.822 AU)
Dec 24 - Asteroid 224 Oceana Occults HIP 26034 (6.6 Magnitude Star)
Dec 24 - Asteroid 2007 MK13 Near-Earth Flyby (0.058 AU)
Dec 24 - Asteroid 4547 Massachusetts Closest Approach To Earth (1.603 AU)
Dec 24 - 30th Anniversary (1979), Inaugural Ariane 1 Launch
Dec 25 - Asteroid 11 Parthenope At Opposition (9.9 Magnitude)
Dec 25 - Asteroid 2004 XG29 Near-Earth Flyby (0.098 AU)
Dec 25 - Asteroid 6456 Golombek Closest Approach To Earth (1.968 AU)
Dec 26 - Cassini, Distant Tethys Flyby
Dec 26 - Asteroid 2008 YZ32 Near-Earth Flyby (0.055 AU)
Dec 26 - Asteroid 51829 Williemccool Closest Approach To Earth (1.350 AU)
Dec 26 - 35th Anniversary (1974), Salyut 4 Launch (USSR Space Station)
Dec 27 - Comet 30P/Reinmuth 1 Closest Approach To Earth (1.180 AU)
Dec 27 - Asteroid 2161 Grissom Closest Approach To Earth (1.663 AU)
Dec 27 - 25th Anniversary (1984), Discovery of ALH84001 Meteorite (Mars Meteorite)
Dec 28 - Cassini, Titan Flyby
Dec 28 -[Nov 20] Gonets D1/ Yubileyniy 2 Rocket KM Launch
Dec 28 - Comet P/2005 JQ5 (Catalina) Perihelion (0.823 AU)
Dec 28 - Asteroid 1998 HE3 Near-Venus Flyby (0.017 AU)
Dec 28 - Asteroid 324 Bamberga At Opposition (9.8 Magnitude)
Dec 28 - Maarten Schmidt's 80th Birthday (1929)
Dec 28-30 - International Intradisciplinary Conference on the Frontiers of Astronomy, Karnataka, India
Dec 29 - Asteroid 599 Luisa Occults HIP 26592 (6.6 Magnitude Star)
Dec 29 - Asteroid 5290 Langevin Occults HIP 20268 (5.8 Magnitude Star)
Dec 29 - Asteroid 896 Sphinx Closest Approach To Earth (1.649 AU)
Dec 30 - Cassini, Orbital Trim Maneuver #230 (OTM-230)
Dec 31 - Venus Express, Mars Express, End of Extended Mission
Dec 31 - Partial Lunar Eclipse
Dec 31 - Asteroid 2362 Mark Twain Closest Approach To Earth (1.258 AU)
Dec 31 - Asteroid 7367 Giotto Closest Approach To Earth (2.209 AU)
Dec 31 - Asteroid 4169 Celsius Closest Approach To Earth (2.216 AU)
Dec 31 - 5th Anniversary (2004), Cassini, Iapetus Flyby
Dec 31 - Robert Aiken's 145th Birthday (1864)

January 2010

Jan ?? - Hausat 2 Dnepr 1 Launch
Jan ?? - X-Sat PSLV Launch
Jan ?? - SRE-2 PSLV Launch
Jan ?? - ResourceSat 2/YouthSat PSLV Launch (India)
Jan ?? - Mesbah Safir 2 Launch (Iran)
Jan ?? -[Nov 19] TanDEM-X Dnepr 1 Launch
Jan 01 - Comet C/2009 O4 (Hill) Perihelion (2.564 AU)
Jan 01 - Asteroid 25143 Itokawa Closest Approach To Earth (0.571 AU)
Jan 01 - Asteroid 6984 Lewiscarroll Closest Approach To Earth (2.306 AU)
Jan 02 - Comet 118P/Shoemaker-Levy 4 Perihelion (1.984 AU)
Jan 02 - Asteroid 9342 Carygrant Closest Approach To Earth (1.350 AU)
Jan 02 - Isaac Asimov's 90th Birthday (1920)
Jan 02 - Leslie Peltier's 110th Birthday (1900)
Jan 03 - Quadrantids Meteor Shower Peak
Jan 03 - Asteroid 6524 Baalke Closest Approach To Earth (1.252 AU)
Jan 03 - 10th Annivesary (2000), Galileo, Europa 26 Flyby
Jan 03-07 - 215th Meeting of the American Astronomical Society (AAS), Washington DC
Jan 04 - Cassini, Orbital Trim Maneuver #231 (OTM-231)
Jan 04 - Earth At Perihelion (0.983 AU From Sun)
Jan 04 - Asteroid 1461 Jean-Jacques Occults HIP 46938 (6.3 Magnitude Star)
Jan 04-08 - 3rd International Workshop On High Energy Physics In The LHC Era, Valparaiso, Chile
Jan 04-09 - 6th CPS International School of Planetary Sciences: Planetary Atmospheres - Sisters, Relatives and Ancestors of Our Own, Kobe, Japan
Jan 05 - Comet 82P/Gehrels 3 Closest Approach To Earth (2.650 AU)
Jan 05 - Asteroid 1069 Planckia Closest Approach To Earth (2.047 AU)
Jan 05 - Asteroid 8000 Isaac Newton Closest Approach To Earth (2.333 AU)
Jan 05 - Asteroid 2404 Antarctica Closest Approach To Earth (2.520 AU)
Jan 05 - 105th Anniversary (1905), Charles Perrine's Discovery of Jupiter Moon Elara
Jan 05-08 - 33rd Annual Symposium on Nuclear Physics, Morelos, Mexico
Jan 06 - Comet P/2005 S2 (Skiff) Closest Approach To Earth (6.374 AU)
Jan 06 - Asteroid 9963 Sandage Closest Approach To Earth (1.473 AU)
Jan 06 - Asteroid 2305 King Closest Approach To Earth (1.807 AU)
Jan 06 - Asteroid 3784 Chopin Closest Approach To Earth (2.673 AU)
Jan 06 - 25th Anniversary (1985), La Criolla Meteorite Fall (Hit House)
Jan 06-08 - UCF Winter School 2010: Exoplanets for Planetary Scientists, Orlando, Florida
Jan 06-09 - IAU Symposium 269: Galileo's Medicean Moons - Their Impact on 400 Years of Discovery , Padova, Italy
Jan 07 - 25th Anniversary (1985), Sakigake Launch (Japan Comet Halley Mission)
Jan 07 - 400th Anniversary (1610), Galileo Galilei's Discovery of Jupiter's Moons
Jan 08 - Asteroid 2005 YO3 Near-Earth Flyby (0.095 AU)
Jan 08 - Asteroid 12382 Niagara Falls Closest Approach To Earth (1.922 AU)
Jan 09 - Cassini, Orbital Trim Maneuver #232 (OTM-232)
Jan 09 - 20th Anniversary (1990), STS-32 Columbia Launch (LDEF Satellite)
Jan 10 - Asteroid 10221 Kubrick Closest Approach To Earth (1.373 AU)
Jan 10-15 - Gordon Research Conference: The Origin of Life, Galveston, Texas
Jan 11 - Cassini, Distant Flyby of Pandora & Methone
Jan 11 -[Nov 20] Comet C/2009 W1 (Hill) Closest Approach To Earth (2.394 AU)
Jan 11-15 - Conference: Essential Cosmology for the Next Generation, Playa del Carmen, Mexico
Jan 11-20 - 4th ASIAN Winter School On Strings, Particles And Cosmology, Mahabaleshwar, India
Jan 12 - Cassini, Titan Flyby
Jan 12 - Comet 169P/NEAT Near-Earth Flyby (0.194 AU)
Jan 12 - Comet P/2009 T2 (La Sagra) Perihelion (1.755 AU)
Jan 12 - Comet C/2009 T3 (LINEAR) Perihelion (2.281 AU)
Jan 12 - Comet 82P/Gehrels 3 Perihelion (3.633 AU)
Jan 12 - 5th Anniversary (2005), Deep Impact Delta 2 Launch,
Jan 12 - Royal Astronomical Society's 190th Birthday (1820)
Jan 13 - Comet P/2005 JQ5 (Catalina) Closest Approach To Earth (1.659 AU)
Jan 13 - Asteroid 9885 Linux Closest Approach To Earth (1.237 AU)
Jan 13 - Asteroid 3350 Scobee Closest Approach To Earth (1.715 AU)
Jan 13 - Asteroid 2421 Nininger Closest Approach To Earth (2.334 AU)
Jan 13 - 30th Anniversary (1980), Discovery of EETA 79001 (Mars Meteorite)
Jan 13-15 - International Workshop: ASTROBIO 2010, Santiago, Chile
Jan 14 - Asteroid 1134 Kepler Closest Approach To Earth (2.444 AU)
Jan 14 - 5th Anniversary (2005), Huygens Probe, Titan Landing
Jan 15 - Annular Solar Eclipse, Visible in Africa, India & China
Jan 15 - Cassini, Orbital Trim Maneuver #233 (OTM-233)
Jan 15 - Asteroid 9000 Hal Closest Approach To Earth (1.707 AU)
Jan 15-17 - Conference: Axions 2010, Gainesville, Florida
Jan 16 - Comet C/2009 Q4 (Boattini) Closest Approach To Earth (0.581 AU)
Jan 16 - Asteroid 6524 Baalke Occults TYC 0750-00975-1 (10.4 Magnitude Star)
Jan 16 - Asteroid 29075 (1950 DA) Closest Approach To Earth (0.901 AU)
Jan 17 - Comet 64P/Swift-Gehrels Closest Approach To Earth (1.822 AU)
Jan 17 - Asteroid 2009 DA43 Near-Earth Flyby (0.092 AU)
Jan 17 - Asteroid 5554 Keesey Closest Approach To Earth (1.235 AU)
Jan 17 - Asteroid 35352 Texas Closest Approach To Earth (1.917 AU)
Jan 17 - Asteroid 13681 Monty Python Closest Approach To Earth (2.194 AU)
Jan 18 - Asteroid 2008 XM Near-Earth Flyby (0.079 AU)
Jan 18-20 - 14th Workshop on Gravitational Microlensing, Auckland, New Zealand
Jan 18-21 -[Nov 17] Workshop on Opportunities in Plasma Astrophysics, Princeton, New Jersey
Jan 19 - 30th Anniversary (1980), Voyager 1's Discovery of Saturn Moon Janus
Jan 19 - 45th Anniversary (1965), Gemini 2 launch (Unmanned Suborbital Flight)
Jan 19 - 170th Anniversary (1840), Discovery of Antarctica
Jan 20 - X-37B OTV-1 Atlas 5 Launch
Jan 20 - Cassini, Orbital Trim Maneuver #234 (OTM-234)
Jan 20 - Asteroid 11714 Mikebrown Closest Approach To Earth (2.347 AU)
Jan 20 - Buzz Aldrin's 80th Birthday (1930)
Jan 21 - Asteroid 1239 Queteleta Occults HIP 30501 (6.4 Magnitude Star)
Jan 21 - 50th Anniversary (1960), Little Joe Launch (Miss Sam Monkey)
Jan 21-22 - Meeting: Ground-Based Geophysics on the Moon, Tempe, Arizona
Jan 21-22 - ESA Fundamental Physics Roadmap Workshop, Noordwijk, The Netherlands
Jan 22 - Asteroid 2003 BH Near-Earth Flyby (0.091 AU)
Jan 22 - Asteroid 7672 Hawking Closest Approach To Earth (1.226 AU)
Jan 22 - Asteroid 12574 LONEOS Closest Approach To Earth (1.493 AU)
Jan 22 - Asteroid 7231 Porco Closest Approach To Earth (2.390 AU)
Jan 24 - 10th Anniversary (2000), Discovery of Dhofar 019 Meteorite (Mars Meteorite)
Jan 24 - 20th Anniversary (1990), Hiten Launch (Japan Moon Orbiter)
Jan 25 - Cassini, Orbital Trim Maneuver #235 (OTM-235)
Jan 25 - Asteroid 9949 Brontosaurus Closest Approach To Earth (1.357 AU)
Jan 25-26 - Meeting: The Detection of Extra-terrestrial Life and the Consequences for Science and Society, London, United Kingdom
Jan 25-29 - SEASAR 2010 Workshop: Advances in SAR Oceanography from ENVISAT, ERS and ESA Third Party Missions, Frascati, Italy
Jan 26 - Asteroid 2198 Ceplecha Closest Approach To Earth (1.490 AU)
Jan 26 - 30th Anniversary (1980), Voyager 1's Discovery of Saturn Moon Epimetheus
Jan 26 - Asteroid 2198 Ceplecha Closest Approach To Earth (1.490 AU)
Jan 26 - 30th Anniversary (1980), Voyager 1's Discovery of Saturn Moon Epimetheus
Jan 27 - Cassini, Distant Flyby of Dione, Telesto, Methone, Pan & Prometheus
Jan 27 - Mercury At Its Greatest Western Elongation (25 Degrees)
Jan 27 - Asteroid 3768 Monroe Closest Approach To Earth (2.357 AU)
Jan 27-29 - Conference: Lunar Dust, Plasma and Atmosphere - The Next Steps, Boulder, Colorado
Jan 28 - Cassini, Titan Flyby
Jan 28 - Mars Closest Approach To Earth (0.664 AU)
Jan 28 -[Nov 16] Asteroid 293 Brasilia Closest Approach To Earth (1.637 AU)
Jan 28 - Asteroid 14702 Benclark Closest Approach To Earth (2.323 AU)
Jan 28 - Asteroid 37452 Spirit Closest Approach To Earth (2.830 AU)
Jan 29 - Mars At Opposition
Jan 29 -[Nov 19] Comet C/2009 U6 (LINEAR) Closest Approach To Earth (1.361 AU)
Jan 29 - Comet P/1998 VS24 (LINEAR) Closest Approach To Earth (3.286 AU)
Jan 29 - Asteroid 6775 Giorgini Closest Approach To Earth (2.112 AU)
Jan 30 - Asteroid 2008 CN1 Near-Earth Flyby (0.095 AU)
Jan 31 - Cassini, Orbital Trim Maneuver #236 (OTM-236)
Jan 31 - Comet 224P/LINEAR-NEAT Perihelion (1.990 AU)

February 2010

Feb ?? - Cosmo-Skymed 4 Delta 2 Launch
Feb ?? - Badr 5 (Arabsat 5B) Ariane 5 Launch
Feb ?? - Astra 3-B Ariane 5 Launch
Feb ?? - Beidou 2-C (Compass M-2) CZ-3A Launch
Feb ?? - Prisma/ Picard Dnepr 1 Launch
Feb ?? - COMS 1 Ariane 5 Launch
Feb ?? - TacSat 1 Falcon 1 Launch
Feb 01 - Asteroid 6019 (1991 RO6) Occults HIP 58450 (6.5 Magnitude Star)
Feb 01 - Asteroid 9937 Triceratops Closest Approach To Earth (1.588 AU)
Feb 01-03 -[Nov 18] 7th Chandra/CIAO Workshop, Cambridge, Massachusetts
Feb 01-05 - 4th HELAS International Conference: Seismological Challenges for Stellar Structure, Lanzarote, Canary Islands, Spain
Feb 02 -[Nov 19] Dragon Qualification Unit Falcon 9 Launch
Feb 02 - Comet C/2007 Q3 (Siding Spring) Closest Approach To Earth (2.193 AU)
Feb 02 - Asteroid 1091 Spiraea Occults HIP 46232 (6.3 Magnitude Star)
Feb 02-03 - 1st ESA Workshop on Multibody Dynamics for Space Applications, Noordwijk, The Netherlands
Feb 03 - Progress M-4M Soyuz U Launch (International Space Station 36P)
Feb 03 -[Nov 18] Solar Dynamics Observatory (SDO) Atlas 5 Launch
Feb 03 - Asteroid 1248 Jugurtha Occults HIP 17408 (6.3 Magnitude Star)
Feb 03 - Asteroid 2008 CD119 Near-Earth Flyby (0.072 AU)
Feb 03 - Asteroid 9770 Discovery Closest Approach To Earth (1.167 AU)
Feb 03 - Asteroid 1862 Apollo Closest Approach To Earth (1.306 AU)
Feb 03 - Asteroid 12820 Robinwilliams Closest Approach To Earth (2.009 AU)
Feb 04 - STS-130 Launch, Space Shuttle Endeavour, Node 3, Cupola, International Space Station
Feb 04 - Comet C/2009 U5 (Grauer) Closest Approach To Earth (5.171 AU)
Feb 04 - Asteroid 2008 CL20 Near-Earth Flyby (0.059 AU)
Feb 04 - Asteroid 2001 UF18 Near-Mercury Flyby (0.026 AU)
Feb 04-05 - Mechanisms' Final Presentation Days 2010, Noordwijk, The Netherlands
Feb 05-10 - NSBE Aerospace Systems Conference (NSBE ASC), Los Angeles, California
Feb 06 - Asteroid 2001 SF286 Near-Mercury Flyby (0.036 AU)
Feb 07 - Comet C/2009 K2 (Catalina) Perihelion (3.246 AU)
Feb 07 - Asteroid 2099 Opik Closest Approach To Earth (1.753 AU)
Feb 07 - Asteroid 4701 Milani Closest Approach To Earth (1.795 AU)
Feb 07-13 - 2010 Aspen Winter Conference on Astrophysics: The High Redshift Universe - A Multi-Wavelength View, Aspen, Colorado
Feb 08 - Comet 203P/Korlevic Perihelion (3.182 AU)
Feb 08 - Comet 139P/Vaisala-Oterma Closest Approach To Earth (3.377 AU)
Feb 08 - Asteroid 216 Kleopatra Closest Approach To Earth (1.917 AU)
Feb 08 - 10th Anniversary (2000), Discovery of GRV 99027 Meteorite (Mars Meteorite)
Feb 08-11 - The Future of Neutrino Mass Measurements Workshop: Terrestrial, Astrophysical, and Cosmological Measurements, Seattle, Washington in the Next Decade
Feb 08-19 - 11th COSPAR Capacity-Building Workshop: Data Analysis of the Fermi Gamma-ray Space Telescope, Bangalore, India
Feb 09 - 20th Anniversary (1990), Galileo, Venus Flyby
Feb 09-10 - NASA Project Management Challenge 2010, Galveston, Texas
Feb 10 - Comet C/2009 P2 (Boattini) Perihelion (6.544 AU)
Feb 10 - Asteroid 4 Vesta Occults TYC 1423-00836-1 (9.7 Magnitude Star)
Feb 10 - Asteroid 2008 CQ116 Near-Earth Flyby (0.050 AU)
Feb 10 - Asteroid 6000 United Nations Closest Approach To Earth (2.018 AU)
Feb 10-14 - 16th Annual Orange Blossom Special Star Party, Dade City, Florida
Feb 11 - Comet 29P/Schwassmann-Wachmann 1 Closest Approach To Earth (5.207 AU)
Feb 11 - Asteroid 8952 ODAS Closest Approach To Earth (1.658 AU)
Feb 11 - Asteroid 48300 Kronk Closest Approach To Earth (2.050 AU)
Feb 11 - Kuiper Belt Object 55565 (2002 AW197) Closest Approach To Earth (45.458 AU)
Feb 11 - Lecture: Habitable Zones and the Search for Life, Houston, Texas
Feb 11 - 40th Anniversary (1970), Ohsumi Launch (Japan's 1st Satellite)
Feb 12 - Asteroid 2009 UN3 Near-Earth Flyby (0.049 AU)
Feb 12 - Asteroid 17023 Abbott Closest Approach To Earth (1.164 AU)
Feb 12 - Asteroid 1991 Darwin Closest Approach To Earth (1.721 AU)
Feb 13 - Cassini, Distant Flyby of Calypso & Epimetheus
Feb 13 - Cassini, Mimas Flyby
Feb 13 - Asteroid 2001 TE2 Near-Earth Flyby (0.067 AU)
Feb 13 - Asteroid 17196 Mastrodemos Closest Approach To Earth (1.653 AU)
Feb 14 - Chinese New Year
Feb 14 - Asteroid 1996 BG1 Near-Venus Flyby (0.042 AU)
Feb 14 - 10th Anniversary (2000), NEAR, Asteroid Eros Orbit Insertion
Feb 14 - 20th Anniversary (1990), Voyager 1, Family Portrait Images
Feb 14 - 25th Anniversary (1985), Solar Maximum Mission Launch
Feb 14-17 - Conference: Library and Information Services in Astronomy 6 (LISA VI), Pune, India
Feb 14-18 - 10th International Conference on the Physics of X-Ray Multilayer Structures, Big Sky, Montana
Feb 14-20 - Conference: Formation and Evolution of Black Holes, Aspen, Colorado
Feb 15 - NROL-29 Atlas 5 Launch
Feb 15 - Asteroid 2598 Merlin Closest Approach To Earth (1.744 AU)
Feb 15-18 - Conference: Probing Strong Gravity near Black Holes, Prague, Czech Republic
Feb 15-20 - 12th Vienna Conference On Instrumentation, Vienna, Austria
Feb 15-20 - Lake Louise Winter Institute Conference: Celebrating 25 Years (LLWI 2010), Lake Louise, Alberta, Canada
Feb 16-18 - International Space University's 14th Annual Symposium: The Public Face of Space, Strasbourg, France
Feb 16-18 - Conference: Pathways to SKA Science in Australasia, Auckland, New Zealand
Feb 16-20 - Conference: Cosmological Reionization, Allahabad, India
Feb 17 - 45th Anniversary (1965), Ranger 8 Launch (Moon Impact Mission)
Feb 18 - Asteroid 2005 YQ96 Near-Mercury Flyby (0.034 AU)
Feb 18 - Asteroid 2991 Bilbo Closest Approach To Earth (1.760 AU)
Feb 18 - 80th Anniversary (1930), Clyde Tombaugh's Discovery of Pluto
Feb 18-20 - Next-Generation Suborbital Researchers Conference (NSRC2010), Boulder, Colorado
Feb 19 - Comet 149P/Mueller 4 Perihelion (2.651 AU)
Feb 19 - Asteroid 9941 Iguanodo Closest Approach To Earth (1.066 AU)
Feb 19 - Kuiper Belt Object 90482 Orcus Closest Approach To Earth (46.951 AU)
Feb 20 - Comet 157P/Tritton Perihelion (1.360 AU)
Feb 20 - Asteroid 2009 UD2 Near-Earth Flyby (0.038 AU)
Feb 20 - Asteroid 2002 XY38 Near-Earth Flyby (0.042 AU)
Feb 20 - Asteroid 17024 Costello Closest Approach To Earth (1.545 AU)
Feb 21 - Tom Gehrels' 85th Birthday (1925)
Feb 22 - Comet 81P/Wild 2 Perihelion (1.598 AU)
Feb 22 - Comet 126P/IRAS Perihelion (1.713 AU)
Feb 22 - Asteroid 4 Vesta Closest Approach To Earth (1.411 AU)
Feb 22 - 10th Anniversary (2000), Galileo, Io 27 Flyby
Feb 22-24 - Planetary Science Decadal Survey Meeting: 2013-2022, Arizona or California
Feb 22-24 - Workshop: Infrared Emission, Interstellar Medium and Star Formation, Heidelberg, Germany
Feb 23 - Cassini, Orbital Trim Maneuver #237 (OTM-237)
Feb 23 - Comet 94P/Russell Closest Approach To Earth (1.275 AU)
Feb 23-26 - Space, Propulsion & Energy Sciences International Forum (SPESIF-2010), Laurel, Maryland
Feb 25 -[Nov 20] GOES-P Delta 4M Launch
Feb 25 - Asteroid 1 Ceres Occults TYC 6243-00292-1 (11.1 Magnitude Star)
Feb 25 - Asteroid 33342 (1998 WT24) Near-Mercury Flyby (0.022 AU)
Feb 25 - Asteroid 88292 Bora-Bora Closest Approach To Earth (1.790 AU)
Feb 25 - Asteroid 9661 Hohmann Closest Approach To Earth (3.896 AU)
Feb 26 - Asteroid 2009 FY4 Near-Earth Flyby (0.074 AU)
Feb 26 - Asteroid 3808 Tempel Closest Approach To Earth (0.974 AU)
Feb 26 - Asteroid 99942 Apophis Closest Approach To Earth (1.631 AU)
Feb 27 - Cassini, Orbital Trim Maneuver #238 (OTM-238)
Feb 27 - Asteroid 532 Herculina Occults HIP 60599 (6.2 Magnitude Star)
Feb 27-28 - Brown-Vernadsky Microsymposium 51: Compositional Structure of the Lunar Crust - The New View from the Moon, The Woodlands, Texas
Feb 28 - Cryosat 2 Dnepr 1 Launch
Feb 28 - Comet P/1999 XN120 (Catalina) Closest Approach To Earth (2.837 AU)
Feb 28-Mar 06 - 23rd Workshop in Particle Physics, La Thuile, Aosta Valley, Italy

March 2010

Mar ?? - HJ-1C CZ-2C Launch
Mar ?? - Pleiades 1 Soyuz 2-1b-Fregat Launch
Mar ?? - Cosmos-Garpun N-1 Proton M-Briz M Launch
Mar 01 - Asteroid 2007 EF Near-Earth Flyby (0.059 AU)
Mar 01 - Asteroid 39382 Opportunity Closest Approach To Earth (2.932 AU)
Mar 01 - 30th Anniversary (1980), Laques & Lechaceux's Discovery of Saturn Moon Helene
Mar 01-04 - 11th High Energy Astrophysics Division (HEAD) Meeting, Waikoloa, Hawaii
Mar 01-04 - Ground System Architectures Workshop 2010, Manhattan Beach, California
Mar 01-05 - 41st Lunar and Planetary Science Conference (LPSC 2010), The Woodlands, Texas
Mar 02 - Cassini, Rhea Flyby
Mar 02 - Comet 65P/Gunn Perihelion (2.440 AU)
Mar 02 - Asteroid 2001 PT9 Near-Earth Flyby (0.032 AU)
Mar 02 - Asteroid 18106 Blume Closest Approach To Earth (2.705 AU)
Mar 03 - Cassini, Distant Flyby of Calypso
Mar 03 - Cassini, Helene Flyby
Mar 03 - Asteroid 2742 Gibson Closest Approach To Earth (1.979 AU)
Mar 03 - Asteroid 11881 Mirstation Closest Approach To Earth (2.115 AU)
Mar 04 - Asteroid 40227 Tahiti Closest Approach To Earth (3.910 AU)
Mar 04 - 5th Anniversary (2005), Rosetta, 1st Earth Gravity Assist
Mar 05 - Comet 219P/LINEAR Perihelion (2.364 AU)
Mar 05 - Asteroid 2008 EY5 Near-Earth Flyby (0.088 AU)
Mar 05 - Asteroid 2006 AM4 Near-Mercury (0.043 AU)
Mar 05 - Asteroid 951 Gaspra Closest Approach To Earth (1.507 AU)
Mar 05 - Asteroid 3130 Hillary Closest Approach To Earth (1.959 AU)
Mar 06 - Asteroid 2006 LD1 Near-Venus Flyby (0.043 AU)
Mar 06 - Michelangelo's 535th Birthday (1475)
Mar 06-13 - 2010 IEEE Aerospace Conference, Big Sky, Montana
Mar 07 - Asteroid 2007 FB Near-Earth Flyby (0.054 AU)
Mar 07 - Asteroid 30785 Greeley Closest Approach To Earth (1.882 AU)
Mar 08 - Comet 162P/Siding Spring Perihelion (1.233 AU)
Mar 08 - Asteroid 249 Ilse Occults HIP 107556 (2.9 Magnitude Star)
Mar 08 - Asteroid 4149 Harrison Closest Approach To Earth (1.508 AU)
Mar 08-11 - Conference: The First Stars and Galaxies - Challenges for the Next Decade, Austin, Texas
Mar 09 - Asteroid 4370 Dickens Closest Approach To Earth (1.597 AU)
Mar 10 - Cassini, Orbital Trim Maneuver #239 (OTM-239)
Mar 10 - Asteroid 447 Valentine Closest Approach To Earth (2.083 AU)
Mar 10-14 - 2nd Annual Hodges Gardens Star Party, Florien, Louisiana
Mar 11 - Asteroid 719 Albert Closest Approach To Earth (2.154 AU)
Mar 11 - 45th Anniversary (1965), Pioneer 5 Launch (Solar Orbiter)
Mar 12 - Comet C/2009 K3 (Beshore) Closest Approach To Earth (3.744 AU)
Mar 12 -[Nov 16] RAS Specialist Discussion Meeting: Starbursts Near and Far, London, United Kingdom
Mar 12 - Simon Newcomb's 175th Birthday (1835)
Mar 13 - 30th Anniversary (1980), Pascu/Seidelmann/Baum/Currie's Discovery of Saturn Moon Calypso
Mar 13 - Percival Lowell's 155th Birthday (1855)
Mar 14 - Daylight Saving - Set Clock Ahead 1 Hour (United States)
Mar 14 - Comet 202P/Scotti Closest Approach To Earth (2.405 AU)
Mar 14 - Giovanni Schiaparelli's 175th Birthday (1835)
Mar 14-17 - Earth & Space 2010 Conference, Honolulu, Hawaii
Mar 14-17 - Symposium: From First Light to Newborn Stars, Tucson, Arizona
Mar 14-19 - 9th Annual International Astrophysics Conference, Maui, Hawaii
Mar 15 - Asteroid 2002 AJ129 Near-Mars Flyby (0.041 AU)
Mar 15 - Asteroid 16857 Goodall Closest Approach To Earth (1.312 AU)
Mar 15 - Asteroid 78577 JPL Closest Approach To Earth (1.971 AU)
Mar 15-17 - Conference: High-Resolution X-Ray Spectroscopy: Past, Present, and Future, Utrecht, The Netherlands
Mar 15-19 - IAU Commission 55 Conference: Communicating Astronomy with the Public 2010 (CAP 2010), Cape Town, South Africa
Mar 16 - Asteroid 2008 JC Near-Venus Flyby (0.022 AU)
Mar 16 - Asteroid 10799 Yucatan Closest Approach To Earth (1.941 AU)
Mar 16 - Asteroid 7291 Hyakutake Closest Approach To Earth (2.726 AU)
Mar 16 - Dwarf Planet 136472 Makemake Closest Approach To Earth (51.283 AU)
Mar 16 - 35th Anniversary (1975), Mariner 10, 3rd Mercury Flyby
Mar 16 - Caroline Herschel's 260th Birthday (1750)
Mar 17 - Asteroid 8103 Fermi Closest Approach To Earth (1.931 AU)
Mar 17 - Asteroid 51824 Mikeanderson Closest Approach To Earth (2.305 AU)
Mar 17 - Jim Irwin's 80th Birthday (1930)
Mar 17-19 - Hyperspectral 2010 Workshop, Frascati, Italy
Mar 17-20 - Symposium: An Eventful Universe, Tucson, Arizona
Mar 18 - STS-131 Launch, Space Shuttle Atlantis, Multi-Purpose Logistics Module, International Space Station
Mar 18 - Asteroid 1999 MN Near-Mercury Flyby (0.015 AU)
Mar 18 - Asteroid 6758 Jesseowens Closest Approach To Earth (1.454 AU)
Mar 18 - 30th Anniversary (1980), Soviet Rocket Launch Explosion (48 Dead)
Mar 18 - 45th Anniversary (1965), 1st Spacewalk, Leonov On Voskhod 2
Mar 19 - Asteroid 3356 Resnik Closest Approach To Earth (1.183 AU)
Mar 19 - Asteroid 6223 Dahl Closest Approach To Earth (2.059 AU)
Mar 19 - Asteroid 886 Washingtonia Closest Approach To Earth (3.064 AU)
Mar 19 - 20th Anniversary (1990), Hiten, Moon Flyby (Japan)
Mar 20 - Cassini, Distant Flyby of Telesto, Prometheus & Methone
Mar 20 - Vernal Equinox, 17:32 UT
Mar 20 - Comet C/2009 U3 (Hill) Perihelion (1.416 AU)
Mar 20 - Asteroid 8354 (1989 RF) Occults HIP 55595 (6.0 Magnitude Star)
Mar 20 - Asteroid 5691 Fredwatson Occults HIP 55846 (6.5 Magnitude Star)
Mar 20 - Asteroid 9880 Stegosaurus Closest Approach To Earth (1.341 AU)
Mar 20 - Asteroid 4433 Goldstone Closest Approach To Earth (1.742 AU)
Mar 20 - Asteroid 19367 Pink Floyd Closest Approach To Earth (1.753 AU)
Mar 21 - Cassini, Distant Flyby of Pallene & Polydeuces
Mar 21 - Saturn At Opposition
Mar 21 - Asteroid 1356 Nyanza Occults HIP 61968 (5.6 Magnitude Star)
Mar 21 - Asteroid 2001 FE7 Near-Earth Flyby (0.078 AU)
Mar 21 - Asteroid 3656 Hemingway Closest Approach To Earth (1.121 AU)
Mar 21 - 45th Anniversary (1965), Ranger 9 Launch (Moon Impact Mission)
Mar 23 - Asteroid 2617 Jiangxi Occults HIP 34267 (5.7 Magnitude Star)
Mar 23 - Asteroid 226 Weringia Occults HIP 40866 (5.8 Magnitude Star)
Mar 23 - Asteroid 2000 EW70 Near-Earth Flyby (0.059 AU)
Mar 23 - Asteroid 128523 Johnmuir Closest Approach To Earth (1.892 AU)
Mar 23 - 45th Anniversary (1965), Gemini 3 Launch (Virgil Grissom, John Young)
Mar 23-28 - 2010 Snowbird Workshop on Particle Astrophysics, Astronomy & Cosmology (SNOWPAC), Snowbird Utah
Mar 24 - Comet C/2009 O2 (Catalina) Perihelion (0.694 AU)
Mar 24 - Comet 195P/Hill Closest Approach To Earth (4.018 AU)
Mar 24 - Asteroid 11246 Orvillewright Closest Approach To Earth (1.906 AU)
Mar 24 - Asteroid 1691 Oort Closest Approach To Earth (2.531 AU)
Mar 25 - Comet C/2008 N1 (Holmes) Closest Approach To Earth (2.504 AU)
Mar 25 - Asteroid 3355 Onizuka Closest Approach To Earth (1.218 AU)
Mar 25 - Asteroid 2187 La Silla Closest Approach To Earth (1.850 AU)
Mar 25 - Asteroid 1877 Marsden Closest Approach To Earth (3.233 AU)
Mar 25 - 10th Anniversary (2000), IMAGE Launch
Mar 25 - 355th Anniversary (1655), Christiaan Huygens' Discovery of Saturn Moon Titan
Mar 26 - Cassini, Orbital Trim Maneuver #240 (OTM-240)
Mar 26 - Comet C/2009 O2 (Catalina) Closest Approach To Earth (0.808 AU)
Mar 26 - Comet P/2001 R6 (LINEAR-Skiff) Perihelion (2.179 AU)
Mar 26 - Asteroid 2004 FU162 Near-Earth Flyby (0.082 AU)
Mar 26 - Asteroid 2007 MT20 Near-Venus Flyby (0.043 AU)
Mar 26 - Asteroid 51826 Kalpanachawla Closest Approach To Earth (2.190 AU)
Mar 26 - Asteroid 51823 Rickhusband Closest Approach To Earth (2.634 AU)
Mar 27 - Asteroid 3267 Glo Closest Approach To Earth (1.840 AU)
Mar 27 - Asteroid 2531 Cambridge Closest Approach To Earth (1.917 AU)
Mar 27 - Asteroid 2343 Siding Spring Closest Approach To Earth (1.926 AU)
Mar 28 - Daylight Saving - Set Clock Ahead 1 Hour (Europe)
Mar 28 - Comet C/2007 S2 (Lemmon) Closest Approach To Earth (5.368 AU)
Mar 28 - Asteroid 17744 Jodiefoster Closest Approach To Earth (2.066 AU)
Mar 28-Apr 02 - Workshop Mars III, Les Houches, France
Mar 28-Apr 02 - SNOWCLUSTER Workshop, Snowbird, Utah
Mar 29 - Comet 94P/Russell Perihelion (2.240 AU)
Mar 29 - Asteroid 1225 Ariane Closest Approach To Earth (1.183 AU)
Mar 29 - Asteroid 5036 Tuttle Closest Approach To Earth (1.612 AU)
Mar 29 - Asteroid 2929 Harris Closest Approach To Earth (1.945 AU)
Mar 29 - Asteroid 30441 Curly Closest Approach To Earth (2.484 AU)
Mar 29-31 - 5th Iberian Cosmology Meeting, Porto, Portugal
Mar 29-Apr 02 - Conference: Exoplanets Rising - Astronomy and Planetary Science at the Crossroads, Santa Barbara, California
Mar 30 - Asteroid 17059 Elvis Closest Approach To Earth (1.615 AU)
Mar 30 - Asteroid 3000 Leonardo Closest Approach To Earth (1.775 AU)
Mar 30 - Asteroid 4957 Brucemurray Closest Approach To Earth (2.083 AU)
Mar 31 - Comet P/2008 Y3 (McNaught) Closest Approach To Earth (4.266 AU)

April 2010

Apr ?? - Lunar Reconnaissance Orbiter (LRO), End of Primary Mission
Apr ?? - Cosmos-Prognoz N11 Proton K-DM2 Launch
Apr ?? - Dialog 1 Rokot-Briz Launch
Apr ?? - Lunar Reconnaissance Orbiter (LRO), End of Primary Mission
Apr ?? - Kanopus-V/ Belka 2 Soyuz FG-Fregat Launch
Apr ?? - Tugsat 1 (Brite-Austria) Dnepr 1 Launch
Apr ?? - Electro-L N1 Zenit 2-Fregat Launch
Apr ?? - Megha-Tropiques PSLV Launch
Apr ?? - Zohreh 1 Soyuz FG-Fregat Launch
Apr ?? - Sich 2 Dnepr 1 Launch
Apr ?? - Dragon 1 Falcon 9 Launch
Apr ?? -[Nov 19] TacSat 4 Minotaur 4 Launch
Apr 01 - 50th Anniversary (1960), Tiros 1 Launch (1st Weather Satellite)
Apr 02 - Soyuz TMA-18 Soyuz FG Launch (International Space Station 22S)
Apr 02 - Cassini, Orbital Trim Maneuver #241 (OTM-241)
Apr 02 - Comet 149P/Mueller 4 Closest Approach To Earth (1.802 AU)
Apr 02 - Asteroid 2001 XO88 Near-Vesta Flyby (0.037 AU)
Apr 02 - Asteroid 3949 Mach Closest Approach To Earth (1.138 AU)
Apr 02 - Asteroid 18932 Robinhood Closest Approach To Earth (1.599 AU)
Apr 02 - Asteroid 3351 Smith Closest Approach To Earth (2.857 AU)
Apr 02 - Asteroid 1006 Lagrangea Closest Approach To Earth (3.266 AU)
Apr 04 - Easter Sunday
Apr 04 - Asteroid 2 Pallas Occults HIP 77773 (9.3 Magnitude Star)
Apr 04 - American Rocket Society's 80th Birthday (1930)
Apr 05 - Comet 81P/Wild 2 Closest Approach To Earth (0.673 AU)
Apr 05 - Cassini, Titan Flyby
Apr 05 - Asteroid 2009 HE60 Near-Earth Flyby (0.055 AU)
Apr 05 - Asteroid 2554 Skiff Closest Approach To Earth (1.178 AU)
Apr 05 - Asteroid 1604 Tombaugh Closest Approach To Earth (2.292 AU)
Apr 05 - 20th Anniversary (1990), 1st Pegasus Rocket Launch
Apr 06 - Comet P/1999 XB69 (LINEAR) Closest Approach To Earth (2.008 AU)
Apr 06 - Asteroid 1 Ceres Occults UCAC2 23199189 (11.7 Magnitude Star)
Apr 06 -[Nov 14] Asteroid 824 Anastasia Occults HIP 81377 (2.5 Magnitude Star)
Apr 06 - Asteroid 2004 ER21 Near-Earth Flyby (0.082 AU)
Apr 06 - Asteroid 132524 APL Closest Approach To Earth (1.871 AU)
Apr 06 - 45th Anniversary (1965), Intelsat 1 Launch (1st Commercial Communications Satellite)
Apr 07 - Cassini, Dione Flyby
Apr 07 - Cassini, Distant Flyby of Mimas, Tethys, Calypso, Epimetheus & Janus
Apr 07 - Kuiper Belt Object 136108 Haumea Closest Approach To Earth (50.125 AU)
Apr 07-10 - Conference: From Stars to Galaxies - Connecting Our Understanding of Star and Galaxy Formation, Gainesville, Florida
Apr 08 - STS-132 Launch, Space Shuttle Atlantis, International Space Station
Apr 08 - Mercury At Its Greatest Eastern Elongation (19 Degrees)
Apr 08 - Asteroid 310 Margarita Closest Approach To Earth (1.438 AU)
Apr 08 - Asteroid 7818 Muirhead Closest Approach To Earth (2.023 AU)
Apr 08 - 30th Anniversary (1980), Voyager 1's Discovery of Saturn Moon Telesto
Apr 09 - Comet 211P/Hill Closest Approach To Earth (2.191 AU)
Apr 09 -[Nov 15] Asteroid 2 Pallas Occults UCAC2 38625868 (11.6 Magnitude Star)
Apr 09 - Asteroid 2007 TD Near-Venus Flyby (0.038 AU)
Apr 09 - Asteroid 1034 Mozartia Closest Approach To Earth (1.593 AU)
Apr 10 - Cassini, Orbital Trim Maneuver #242 (OTM-242)
Apr 10 -[Nov 16] Asteroid 2271 Kiso Occults HIP 36152 (6.5 Magnitude Star)
Apr 10 - Asteroid 2004 FG11 Near-Earth Flyby (0.065 AU)
Apr 10 - Asteroid 4238 Audrey Closest Approach To Earth (1.228 AU)
Apr 10 - Asteroid 5682 Beresford Closest Approach To Earth (1.879 AU)
Apr 11 -[Nov 17] Asteroid 995 Sternberga Occults HIP 34002 (6.0 Magnitude Star)
Apr 11 - Asteroid 2003 TT9 Near-Earth Flyby (0.098 AU)
Apr 11 - Asteroid 3162 Nostalgia Closest Approach To Earth (2.404 AU)
Apr 11 - Asteroid 5223 McSween Closest Approach To Earth (2.722 AU)
Apr 11 - Asteroid 4179 Toutatis Closest Approach To Earth (2.873 AU)
Apr 11 - 40th Anniversary (1970), Apollo 13 Launch
Apr 12 - Asteroid 17062 Bardot Closest Approach To Earth (2.119 AU)
Apr 12 - Yuri's Night - World Space Party
Apr 12-16 - Sant Cugat Forum on High Energy Emission form Pulsars and Their Systems, Barcelona, Spain
Apr 12-16 - 4th European Conference on Antennas and Propagation (EuCAP 2010), Barelona, Spain
Apr 12-16 - 2010 Royal Astronomical Society National Astronomy Meeting (RAS NAM), Glascow, United Kingdom
Apr 13 - Comet 74P/Smirnova-Chernykh Closest Approach To Earth (2.670 AU)
Apr 13 - Asteroid 2008 FH Near-Earth Flyby (0.040 AU)
Apr 13 - Asteroid 5203 Pavarotti Closest Approach To Earth (1.307 AU)
Apr 13 - Asteroid 4150 Starr Closest Approach To Earth (1.388 AU)
Apr 13 - Asteroid 2985 Shakespeare Closest Approach To Earth (1.876 AU)
Apr 13 - 50th Anniversary (1960), Transit 1B Launch (1st Experimental Navigation Satellite)
Apr 13-14 - Meeting: Future Professional Communication in Astronomy II, Cambridge, Massachusetts
Apr 13-16 - ESA/ESO Workshop: JWST and the ELTs - An Ideal Combination, Garching, Germany
Apr 13-16 - 24th European Frequency and Time Forum, Noordwijk, The Netherlands
Apr 14 - Comet 173P/Mueller 5 Closest Approach To Earth (4.094 AU)
Apr 14 - Asteroid 5035 Swift Closest Approach To Earth (1.644 AU)
Apr 14 - Asteroid 6227 Alanrubin Closest Approach To Earth (2.044 AU)
Apr 14-16 - Planetary Science Decadal Survey Meeting: Mars Panel, Boulder, Colorado
Apr 16 - Asteroid 2008 CB6 Near-Earth Flyby (0.031 AU)
Apr 16 - Asteroid 2001 QE71 Near-Earth Flyby (0.094 AU)
Apr 16 - Asteroid 7862 Keikonakamura Closest Approach To Earth (2.051 AU)
Apr 16 - Petrus Apianus' 515th Birthday (1495)
Apr 17 - Comet C/2009 F2 (McNaught) Closest Approach To Earth (4.982 AU)
Apr 17 - Asteroid 10051 Albee Closest Approach To Earth (2.115 AU)
Apr 17-28 - VLTI Training School: High Spatial Resolution in Astronomy, Porquerolles Island, Cote d'Azur, France
Apr 18 - Cassini, Orbital Trim Maneuver #243 (OTM-243)
Apr 18 - Comet C/2009 K5 (McNaught) Closest Approach To Earth (1.264 AU)
Apr 19 - Comet 30P/Reinmuth 1 Perihelion (1.884 AU)
Apr 19 - Asteroid 2005 YU55 Near-Earth Flyby (0.014 AU)
Apr 19 - Asteroid 5891 Gehrig Closest Approach To Earth (1.724 AU)
Apr 19-21 - 1st International Conference on Mars Sedimentology and Stratigraphy, El Paso, Texas
Apr 19-22 -[Nov 17] Workshop: What Drives the Growth of Black Holes?, Durham, England
Apr 19-25 - Astronomy Week
Apr 20 -[Nov 18] Asteroid 5616 Vogtland Occults HIP 37165 (6.4 Magnitude Star)
Apr 20 - Asteroid 2008 UC202 Near-Earth Flyby (0.098 AU)
Apr 20 - Asteroid 6336 Dodo Closest Approach To Earth (1.708 AU)
Apr 20 - Asteroid 2000 Herschel Closest Approach To Earth (2.039 AU)
Apr 20 - Asteroid 11247 Wilburwright Closest Approach To Earth (2.570 AU)
Apr 20-22 - AIAA Infotech@Aerospace Conference, Atlanta, Georgia
Apr 21 - Asteroid 1288 Santa Closest Approach To Earth (2.036 AU)
Apr 21 - Asteroid 43844 Rowling Closest Approach To Earth (2.173 AU)
Apr 21-23 - Planetary Science Decadal Survey Meeting: Inner Planets Panel, Boulder, Colorado
Apr 22 - Lyrids Meteor Shower Peak
Apr 22 - Asteroid 4628 Laplace Closest Approach To Earth (1.442 AU)
Apr 23 - Asteroid 8575 Hawaii Closest Approach To Earth (2.136 AU)
Apr 23 - Asteroid 51827 Laurelclark Closest Approach To Earth (2.143 AU)
Apr 24 - Astronomy Day
Apr 24 - Cassini, Orbital Trim Maneuver #244 (OTM-244)
Apr 24 - 20th Anniversary (1990), Hubble Space Telescope Launch (STS-31)
Apr 24 - 40th Anniversary (1970), Mao 1 Launch (1st Chinese Satellite)
Apr 25 - Asteroid 2004 US1 Near-Earth Flyby (0.067 AU)
Apr 25-29 - Annual Meeting of the AAS Division on Dynamical Astronomy (DDA), Brookline, Massachusetts
Apr 25-29 - Geospatial Infrastructure Solutions (GIS) Conference, Phoenix, Arizona
Apr 25-30 -[Nov 16] Conference: Putting our Solar System in Context - Origin, Dynamical and Physical Evolution of Multiple Planet Systems, Innsbruck, Austria
Apr 26 - Comet C/2007 VO53 (Spacewatch) Perihelion (4.843 AU)
Apr 26 - Asteroid 6676 Monet Closest Approach To Earth (1.947 AU)
Apr 26-28 - Planetary Science Decadal Survey Meeting: Primitive Bodies Panel, Knoxville, Tennessee
Apr 26-29 - Astrobiology Science Conference 2010: Evolution and Life - Surviving Catastrophes and Extremes on Earth and Beyond, League City, Texas
Apr 26-30 - Workshop on P- and CP-odd Effects in Hot and Dense Matter, Upton, New York
Apr 26-May 01 - 17th Young Scientists' Conference on Astronomy and Space Physics, Kyiv, Ukraine
Apr 27 - Progress M-05M Soyuz 2-1a Launch (International Space Station 37P)
Apr 27 - Cassini, Distant Flyby of Prometheus, Telesto, Pandora & Pallene
Apr 27 - Comet P/2008 CL94 (Lemmon) Closest Approach To Earth (5.251 AU)
Apr 28 - Cassini, Enceladus Flyby
Apr 28 - Asteroid 656 Beagle Closest Approach To Earth (1.912 AU)
Apr 28 - Asteroid 51825 Davidbrown Closest Approach To Earth (2.149 AU)
Apr 28 - Asteroid 5555 Wimberly Closest Approach To Earth (2.306 AU)
Apr 28 - Jan Oort's 110th Birthday (1900)
Apr 28-30 - Workshop on Cold Regions Hydrology, Innsbruck, Austria
Apr 29 - Cassini, Orbital Trim Maneuver #245 (OTM-245)
Apr 29 - Asteroid 2002 JR100 Near-Earth Flyby (0.020 AU)
Apr 29 - Asteroid 30440 Larry Closest Approach To Earth (1.413 AU)
Apr 29 - Asteroid 5450 Sokrates Closest Approach To Earth (1.931 AU)
Apr 29 - Asteroid 5000 IAU Closest Approach To Earth (2.185 AU)
Apr 30 - Comet C/2009 K5 (McNaught) Perihelion (1.423 AU)
Apr 30 - Asteroid 9769 Nautilus Closest Approach To Earth (1.050 AU)

May 2010

May ?? - SBIRS-Geo 1 (SBIRS-High 2) Atlas 5 Launch
May ?? - Cosmos Geizer N21 Proton K Launch
May ?? - Hylas Ariane 5 Launch
May ?? - Bluesat Dnepr 1 Launch
May ?? - Yamal 301/302 Proton K-DM-2M Launch
May 02 -[Nov 19] Asteroid 2 Pallas Occults TYC 2026-01347-1 (11.9 Magnitude Star)
May 02 - Asteroid 2007 DB61 Near-Earth Flyby (0.090 AU)
May 02-07 - European Geosciences Union General Assembly 2010, Vienna, Austria,
May 03 - Asteroid 24101 Cassini Closest Approach To Earth (2.343 AU)
May 03-06 - Conference: Space Propulsion 2010, San Sebastian, Spain
May 03-06 - 6th Astronomical Data Analysis Conference (ADA6), Monastir, Tunisia
May 03-06 - 4th International Conference on Astrodynamics Tools and Techniques, Madrid, Spain
May 03-07 - Conference on the Origin of Mass 2010, Odense, Denmark
May 03-07 - 7th International Workshop on Ring Imaging Cherenkov Detectors (RICH 2010), Cassis, Provence, France
May 04 - Comet 104P/Kowal 2 Perihelion (1.180 AU)
May 04 - Asteroid (141495) 2002 EZ11 Near-Mars Flyby (0.018 AU)
May 04 - Asteroid 1125 China Closest Approach To Earth (2.343 AU)
May 05 - Eta Aquarids Meteor Shower Peak
May 05-07 - Planetary Science Decadal Survey Meeting: Giant Planets Panel, Boston Massachusetts
May 05-07 - Meeting: High Time Resolution Astrophysics in the era of Extremely Large Telescopes, Aghios Nikolaos, Crete, Greece
May 06 - Asteroid 508 Princetonia Closest Approach To Earth (2.111 AU)
May 06 - Asteroid 9016 Henrymoore Closest Approach To Earth (2.898 AU)
May 07 - Space Day
May 07 -[Nov 20] Asteroid 910 Anneliese Occults HIP 74600 (6.2 Magnitude Star)
May 07 - Asteroid 2009 BD Near-Earth Flyby (0.023 AU)
May 07 - Asteroid 2688 Halley Closest Approach To Earth (1.867 AU)
May 07 - Asteroid 4255 Spacewatch Closest Approach To Earth (2.438 AU)
May 08 - Asteroid 1224 Fantasia Closest Approach To Earth (1.728 AU)
May 09 - Asteroid 2022 West Closest Approach To Earth (2.018 AU)
May 10 - GPS 2F F-1 Delta 4M Launch
May 10-12 - 2010 Phenomenology Symposium, Madison, Wisconsin
May 10-14 - Workshop: Astronomy with Megastructures, Crete, Greece
May 10-14 - 14th International Conference On Calorimetry In High Energy Physics (CALOR 2010), Beijing, China
May 11 - Cassini, Orbital Trim Maneuver #246 (OTM-246)
May 11 -[Nov 21] Asteroid 7476 Ogilsbie Occults HIP 69389 (5.0 Magnitude Star)
May 11 - Asteroid 2005 JR5 Near-Earth Flyby (0.061 AU)
May 11 - Asteroid 6471 Collins Closest Approach To Earth (1.430 AU)
May 12 - Asteroid 2007 TZ68 Near-Mars Flyby (0.012 AU)
May 12 - Asteroid 9133 d'Arrest Closest Approach To Earth (1.879 AU)
May 14 - Griffith Observatory's 75th Birthday (1935)
May 15 - Cassini, Orbital Trim Maneuver #247 (OTM-247)
May 15 - Asteroid 10204 Turing Closest Approach To Earth (2.010 AU)
May 16 - Moon Occults Venus
May 17-19 - Conference: Magnetic Fields - From Core Collapse to Young Stellar Objects, London, Ontario, Canada
May 17-22 - School: Exploring the Dawn of the Universe with the Gamma-Ray Bursts, Corsica, France
May 18 - Cassini, Enceladus & Methone Flyby
May 18-20 - 12th NASA-ESA Workshop on Product Data Exchange, Norway
May 19 - Comet 24P/Schaumasse Closest Approach To Earth (2.277 AU)
May 19 - Asteroid 2003 QC10 Near-Earth Flyby (0.089 AU)
May 19 - Asteroid 2597 Arthur Closest Approach To Earth (2.419 AU)
May 19-21 - 4th International Association for the Advancement of Space Safety (IAASS) Conference, Huntsville, Alabama
May 20 - Cassini, Titan Flyby
May 20 - Asteroid 2004 FG11 Near-Mercury (0.039 AU)
May 20 - Asteroid 11055 Honduras Closest Approach To Earth (0.985 AU)
May 20 - 10th Anniversary (2000), Galileo, Ganymede 28 Flyby
May 21 - Asteroid 1865 Cerberus Closest Approach To Earth (0.334 AU)
May 21 - Asteroid 3259 Brownlee Closest Approach To Earth (1.833 AU)
May 21 - Asteroid 6433 Enya Closest Approach To Earth (1.879 AU)
May 21-23 - Meeting on Asteroids and Comets in Europe (MACE 2010), Visnjan/Tican, Croatia
May 22 - Asteroid 232 Russia Closest Approach To Earth (1.175 AU)
May 22 - 15th Anniversary (1995), Saturn Ring Plane Crossing (1 of 3)
May 23 - Aquarius Delta 2 Launch
May 23 - Cassini, Orbital Trim Maneuver #248 (OTM-248)
May 23 - Asteroid 2008 GA4 Near-Venus Flyby (0.031 AU)
May 23 - Asteroid 9969 Braille Closest Approach To Earth (0.427 AU)
May 23 - Asteroid 8088 Australia Closest Approach To Earth (1.526 AU)
May 23 - Asteroid 6030 Zolensky Closest Approach To Earth (2.274 AU)
May 23-27 - 216th Meeting of the American Astronomical Society (AAS), Miami, Florida
May 24 - 50th Anniversary (1960), Midas 2 Launch (1st Experimental Infrared Surveillance Satellite)
May 24-26 - Workshop: Ultra-Luminous X-ray sources and Middle Weight Black Holes, Madrid, Spain
May 24-28 - Meteoroids 2010: An International Conference on Minor Bodies in the Solar System, Breckenridge, Colorado
May 25 - Asteroid 10389 Robmanning Closest Approach To Earth (1.414 AU)
May 25-27 - Planetary Science Decadal Survey Meeting: 2013-2022, Washington DC
May 25-28 - Lunabotics Mining Competition, Kennedy Space Center, Florida
May 26 - Mercury At Its Greatest Western Elongation (25 Degrees)
May 27 - Asteroid 2008 KV2 Near-Venus Flyby (0.032 AU)
May 28 - STP-26/FASTRAC-A & B/ FalconSat 4/ OREOS/RAC Minotaur 4 Launch
May 28 - Cassini, Orbital Trim Maneuver #249 (OTM-249)
May 28 - Asteroid 7032 Hitchcock Closest Approach To Earth (1.463 AU)
May 28 - Frank Drake's 80th Birthday (1930)
May 29 - Asteroid 5145 Pholus Closest Approach To Earth (22.402 AU)
May 30 - Comet 142P/Ge-Wang Perihelion (2.488 AU)
May 30-Jun 04 - 6th Annual Solar Polarization Workshop, Haleakala, Maui, Hawaii
May 31 - Asteroid 25399 Vonnegut Closest Approach To Earth (1.653 AU)
May 31 - European Space Agency's 35th Birthday (1975)
May 31-Jun 04 - PAHs and the Universe: A Symposium to Celebrate the 25th Anniversary of the PAH Hypothesis, Toulouse, France
May 31-Jun 04 - IAU Symposium 270: Computational Star Formation, Barcelona, Spain
May 31-Jun 04 -[Nov 20] Conference: Dynamics and Evolution of Disc Galaxies, Pushchino, Russia
May 31-Jun 04 - Small Satellites Systems and Services - The 4S Symposium 2010, Funchal, Madeira

June 2010

Jun ?? -[Nov 21] Hayabusa (MUSES-C) Return To Earth
Jun ?? - Equars VLS-1 Launch (Brazil)
Jun ?? - Monitor IR1 Rokot KM Launch
Jun ?? - Insat 4-D GSLV-1 Launch
Jun ?? - Nilesat 2 Ariane 5 Launch
Jun ?? - Meteor 3M N2 Soyuz 2-1B Launch
Jun ?? - Katysat 1/ KiwiSat/Atmocube/ Cubesat-RAFT/Funsat/UCISA Dnepr 1 Launch
Jun ?? - Rascom-QAF 1R Ariane 5 Launch
Jun ?? -[Nov 19] Amsat Phase 3E Express Ariane 5 Launch
Jun 01 - Cassini, Orbital Trim Maneuver #250 (OTM-250)
Jun 01 - Asteroid 73491 Robmatson Closest Approach To Earth (1.791 AU)
Jun 01 - 20th Anniversary (1990), ROSAT Launch
Jun 02 - Asteroid 472 Roma Closest Approach To Earth (1.812 AU)
Jun 03 - Cassini, Distant Flyby of Tethys, Rhea & Pandora
Jun 03 - 45th Anniversary (1965), Gemini 4 Launch, USA's First Spacewalk (Ed White)
Jun 04 - Asteroid 1999 MN Near-Earth Flyby (0.033 AU)
Jun 04 - Asteroid 19578 Kirkdouglas Closest Approach To Earth (0.967 AU)
Jun 04 - Asteroid 24102 Jacquecassini Closest Approach To Earth (1.901 AU)
Jun 05 - Cassini, Titan Flyby
Jun 05 - Asteroid 1999 HE1 Near-Earth Flyby (0.077 AU)
Jun 05 - Asteroid 2004 KH17 Near-Earth Flyby (0.084 AU)
Jun 06-10 - Conference: The First Galaxies, Quasars & Gamma-Ray Bursts, University Park, Pennsylvania
Jun 07 - Cassini, Orbital Trim Maneuver #251 (OTM-251)
Jun 07-11 - ELSA Conference: Gaia - At the Frontiers of Astrometry, Paris, France
Jun 07-11 -[Nov 18] Conference: Cosmic Magnetism - From Stellar to Intergalactic Scales, Australia
Jun 08 - Comet 215P/NEAT Perihelion (3.213 AU)
Jun 08 - Comet 183P/Korlevic-Juric Closest Approach To Earth (3.514 AU)
Jun 08 - 35th Anniversary (1975), Venera 9 Launch (Soviet Venus Orbiter/Lander)
Jun 08 - 45th Anniversary (1965), Luna 6 Launch (Soviet Moon Flyby)
Jun 08 - Giovanni Cassini's 385th Birthday (1625)
Jun 08-11 - 14th Conference On Recent Developments In Gravity (NEB 14), Ioannina, Greece
Jun 08-12 - International Polar Year Oslo Science Conference, Oslo, Norway
Jun 08-14 -[Nov 19] 12th Synthesis Imaging Workshop, Socorro, New Mexico
Jun 09 - Kuiper Belt Object 28978 Ixion Closest Approach To Earth (40.346 AU)
Jun 10 - Asteroid 2007 YG Near-Earth Flyby (0.067 AU)
Jun 10 - Asteroid 2023 Asaph Closest Approach To Earth (1.999 AU)
Jun 11 - 25th Anniversary (1985), Vega 1, Venus Landing/Balloon
Jun 12 - Asteroid 5020 Asimov Closest Approach To Earth (0.944 AU)
Jun 12 - Kuiper Belt Object 50000 Quaoar Closest Approach To Earth (42.155 AU)
Jun 13 - Cassini, Orbital Trim Maneuver #252 (OTM-252)
Jun 13 - Asteroid 2007 XB10 Near-Earth Flyby (0.071 AU)
Jun 13-18 - Goldschmidt Conference: Earth, Energy and the Environment, Knoxville, Tennessee
Jun 14 - Asteroid 2003 YS17 Near-Venus Flyby (0.044 AU)
Jun 14 - 25th Anniversary (1985), Vega 2, Venus Landing/Balloon
Jun 14 - 35th Anniversary (1975), Venera 10, Venus Landing
Jun 14-16 - Faraday Discussion 147: Chemistry of the Planets, Brittany, France
Jun 14-18 - 7th International Planetary Probe Workshop, Barcelona, Spain
Jun 14-18 - Conference: The Early Phase of Star Formation (EPoS), Ringberg Castle, Germany
Jun 14-18 - Conference: A Universe of Dwarf Galaxies, Lyon, France
Jun 15 - Comet C/2009 R1 (McNaught) Closest Approach To Earth (1.137 AU)
Jun 15 - Asteroid 2002 Euler Closest Approach To Earth (1.283 AU)
Jun 15 - Asteroid 1 Ceres Closest Approach To Earth (1.825 AU)
Jun 15-19 -[Nov 21] Workshop: Energy Storage and Release through the Solar Activity Cycle - Models meet Radio Observations, La Roche en Ardenne, Belgium
Jun 16 - Asteroid 6735 Madhatter Closest Approach To Earth (1.310 AU)
Jun 17 - Cassini, Orbital Trim Maneuver #253 (OTM-253)
Jun 17 - Comet C/2008 FK75 (Lemmon-Siding Spring) Closest Approach To Earth (4.057 AU)
Jun 17 - Asteroid 2003 MN Near-Earth Flyby (0.043 AU)
Jun 17 - Asteroid 2007 DD Near-Earth Flyby (0.086 AU)
Jun 17 - Asteroid 2451 Dollfus Closest Approach To Earth (1.367 AU)
Jun 17 - Asteroid 2866 Hardy Closest Approach To Earth (1.739 AU)
Jun 17 - 10th Anniversary (2000), Discovery of the Dhofar 378 Meteorite (Mars Meteorite)
Jun 18 - Asteroid 2956 Yeomans Closest Approach To Earth (1.538 AU)
Jun 19 - Cassini, Distant Flyby of Pan & Polydeuces
Jun 20 - Asteroid 69230 Hermes Closest Approach To Earth (1.041 AU)
Jun 20 - 340th Anniversary (1670), Discovery Of Nova 1670 Vulpeculae
Jun 20-25 - Meeting: Asymmetric Planetary Nebulae V, Bowness-on-Windermere, United Kingdom
Jun 20-25 - Conference: UP - Have Observations Revealed a Variable Upper End of the Initial Mass Function?, Sedona, Arizona
Jun 21 - Summer Solstice, 11:28 UT
Jun 21 - Cassini, Titan Flyby
Jun 21 - Asteroid 5641 McCleese Closest Approach To Earth (0.804 AU)
Jun 21 - Asteroid 4017 Disneya Closest Approach To Earth (1.505 AU)
Jun 21-25 - IAU Symposium 271: Astrophysical Dynamics - From Stars to Galaxies, Nice, France
Jun 21-25 -[Nov 20] Anglo-Australian Observatory Symposium 2010: Celebrating the AAO: Past, Present, and Future, Coonabarabran, Australia
Jun 22 - Asteroid 13801 Kohlhase Closest Approach To Earth (1.738 AU)
Jun 22 - Royal Greenwich Observatory's 335th Birthday (1675)
Jun 22-25 - 2010 Western Pacific Geophysics Meeting, Taipei, Taiwan
Jun 22-25 - ESO Workshop: Central Massive Objects - The Stellar Nuclei - Black Hole Connection, Garching, Germany
Jun 23 - Asteroid 2008 EY5 Near-Mercury Flyby (0.043 AU)
Jun 23-Jul 03 - Pan-American Advanced Studies Insitute on Quantum Gravity, Morelia, Mexico
Jun 24 - Cassini, Orbital Trim Maneuver #254 (OTM-254)
Jun 24 - Asteroid 2008 YC3 Near-Earth Flyby (0.031 AU)
Jun 24 - Asteroid 2007 CS5 Near-Earth Flyby (0.058 AU)
Jun 24 - Asteroid 2008 WM64 Near-Earth Flyby (0.064 AU)
Jun 24 - Asteroid 4099 Wiggins Closest Approach To Earth (1.780 AU)
Jun 24 - Asteroid 1913 Sekanina Closest Approach To Earth (1.981 AU)
Jun 24 - Dwarf Planet 134340 Pluto Closest Approach To Earth (30.860 AU)
Jun 24 - Fred Hoyle's 95th Birthday (1915)
Jun 24-26 - International Symposium On Photonics And Optoelectronics (SOPO 2010), Chengdu, China
Jun 25 - Pluto At Opposition
Jun 25 - Rupert Wildt's 105th Birthday (1905)
Jun 26 - Partial Lunar Eclipse
Jun 26 - Comet 100P/Hartley Closest Approach To Earth (1.676 AU)
Jun 26 - Asteroid 8353 Megryan Closest Approach To Earth (1.774 AU)
Jun 26 - Charles Messier's 280th Birthday (1730)
Jun 27 - Asteroid 154590 (2003 MA3) Near-Earth Flyby (0.074 AU)
Jun 27 - Asteroid 4763 Ride Closest Approach To Earth (1.644 AU)
Jun 27-Jul 01 - TNO 2010 Conference: Dynamical and Physical Properties of Trans-Neptunian Objects, Philadelphia, Pennsylvania
Jun 27-Jul 02 - SPIE Conference on Astronomical Telescopes and Instrumentation 2010, San Diego, California
Jun 28 - Asteroid 2005 ED318 Near-Earth Flyby (0.070 AU)
Jun 28 - Asteroid 2118 Flagstaff Closest Approach To Earth (2.042 AU)
Jun 28-Jul 02 - 2010 ESA Living Planet Symposium, Bergen, Norway
Jun 28-Jul 02 - 8th International LISA Symposium, Stanford, California
Jun 28-Jul 02 - Meeting: CL J2010 - from Massive Galaxy Formation to Dark Energy, Kashiwa & Tokyo, Japan
Jun 30 - Progress M-06M Soyuz U Launch
Jun 30 - Cassini, Orbital Trim Maneuver #255 (OTM-255)

July 2010

Jul ?? -[Nov 19] Akatsuki (Planet-C)/ Ikaros/ Waseda-Sat2/Unitec-1/Negai-Star/AWVONS H-2A Launch (Japan Venus Orbiter)
Jul ?? - AEHF F-1 Atlas 5 Launch
Jul ?? - Sinosat 4 CZ-3B Launch
Jul ?? - NROL-25 Delta 4M Launch
Jul ?? - SSR-1 VSL-1 Launch (Brazil)
Jul ?? - Dragon 2 Falcon 9 Launch
Jul ?? - Microscope Ariane 5 Launch
Jul ?? - Insat 4-G Ariane 5 Launch
Jul ?? - AMC-1R Ariane 5 Launch
Jul ?? - Sudansat 1 Dnepr 1 Launch
Jul 01 - Comet 43P/Wolf-Harrington Perihelion (1.358 AU)
Jul 01 - Asteroid 2005 UU3 Near-Venus Flyby (0.006 AU)
Jul 02 - Comet C/2009 R1 (McNaught) Perihelion (0.405 AU)
Jul 02 - Comet 116P/Wild 4 Closest Approach To Earth (2.119 AU)
Jul 02 - Asteroid 2063 Bacchus Closest Approach To Earth (1.432 AU)
Jul 02 - 20th Anniversary (1990), Giotto, Earth Flyby
Jul 02 - 25th Anniversary (1985), Giotto Launch (ESA's Comet Halley Mission)
Jul 03 - Cassini, Orbital Trim Maneuver #256 (OTM-256)
Jul 04 - Comet 10P/Tempel 2 Perihelion (1.423 AU)
Jul 04 - 5th Anniversary (2005), Deep Impact, Comet Tempel 1 Impact/Flyby
Jul 04-08 - Australian Earth Sciences Convention, Canberra, Australia
Jul 05 - Cassini, Distant Flyby of Calypso, Enceladus & Daphnis
Jul 05 - Comet 143P/Kowal-Mrkos Closest Approach To Earth (2.539 AU)
Jul 05 - Asteroid 1814 Bach Closest Approach To Earth (1.492 AU)
Jul 05-09 - 39th Liege International Astrophysical Colloquium: The Multi-Wavelength View of Hot, Massive Stars, Liege, Belgium
Jul 05-09 - 7th Annual Meeting and Exhibition of the Asia Oceania Geosciences Society (AOGS 2010), Hyderabad, India
Jul 06 - Earth At Aphelion (1.017 AU From Sun)
Jul 06 - Asteroid 91287 Simon-Garfunkel Closest Approach To Earth (1.306 AU)
Jul 06-08 - Exploring the Extreme Universe: A Symposium Celebrating 50 Years of Space Science at Leicester, Leicester, United Kingdom
Jul 07 - Cassini, Titan Flyby
Jul 07 - Comet C/2009 U1 (Garradd) Perihelion (2.964 AU)
Jul 08 - Asteroid 2001 KM20 Near-Earth Flyby (0.089 AU)
Jul 08 - Asteroid 6602 Gilclark Closest Approach To Earth (1.098 AU)
Jul 08 - Asteroid 5649 Donnashirley Closest Approach To Earth (1.927 AU)
Jul 08 - Asteroid 3297 Hong Kong Closest Approach To Earth (2.328 AU)
Jul 09 - Asteroid 3352 McAuliffe Closest Approach To Earth (1.517 AU)
Jul 10 -[Nov 17] Rosetta, Asteroid 21 Lutetia Flyby
Jul 10 - Cassini, Orbital Trim Maneuver #257 (OTM-257)
Jul 10 - Asteroid 1578 Kirkwood Closest Approach To Earth (3.673 AU)
Jul 11 - Total Solar Eclipse, Visible in South Pacific, Chile
Jul 11 - Asteroid 2008 UP100 Near-Earth Flyby (0.088 AU)
Jul 11 - Asteroid 4769 Castalia Closest Approach To Earth (0.973 AU)
Jul 11 - 20th Anniversary (1990), Gamma Observatory Launch (Soviet Union)
Jul 12 - Comet 158P/Kowal-LINEAR Closest Approach To Earth (3.677 AU)
Jul 12 - Asteroid 2009 BD Near-Earth Flyby (0.027 AU)
Jul 12 - Asteroid 37582 Faraday Closest Approach To Earth (1.082 AU)
Jul 12 - Asteroid 2919 Dali Closest Approach To Earth (1.688 AU)
Jul 12-15 - Meeting: The Infrared/X-ray Connection in Galaxy Evolution, Surrey, United Kingdom
Jul 12-16 - 4th International Workshop On The Interconnection Between Particle Physics And Cosmology (PPC 2010), Torino, Italy
Jul 13 - Asteroid 4457 van Gogh Closest Approach To Earth (1.862 AU)
Jul 14 -[Nov 19] Comet C/2009 U5 (Grauer) Perihelion (6.046 AU)
Jul 14 - 45th Anniversary (1965), Mariner 4, Mars Flyby
Jul 15 - Asteroid 5430 Luu Closest Approach To Earth (0.966 AU)
Jul 15 - Asteroid 2228 Soyuz-Apollo Closest Approach To Earth (2.496 AU)
Jul 16 - Comet C/2009 K2 (Catalina) Closest Approach To Earth (2.590 AU)
Jul 16 - Asteroid 7336 Saunders Closest Approach To Earth (0.205 AU)
Jul 16 - 20th Anniversary (1990), Badr-A Launch (1st Pakistan Satellite)
Jul 16 - 45th Anniversary (1965), 1st Proton Rocket Launch (USSR)
Jul 17 - 35th Anniversary (1975), Apollo-Soyuz Handshake
Jul 18 - Cassini, Orbital Trim Maneuver #258 (OTM-258)
Jul 18 - Comet P/1999 U3 (LINEAR) Perihelion (1.921 AU)
Jul 18 - Asteroid 2002 BF25 Near-Earth Flyby (0.027 AU)
Jul 18 - Asteroid 13926 Berners-Lee Closest Approach To Earth (1.319 AU)
Jul 18 - 30th Anniversary (1980), Rohini 1 Launch (India's 1st Satellite)
Jul 18 - 45th Anniversary (1965), Zond 3 Launch (USSR Moon Flyby)
Jul 18-23 -[Nov 17] DUEL International Conference: 10 Years of Cosmic Shear,Edinburgh, Scotland
Jul 18-25 - 38th COSPAR Scientific Assembly, Bremen, Germany
Jul 19 - Asteroid 2008 NP3 Near-Earth Flyby (0.069 AU)
Jul 19-23 - IAU Symposium 272: Active OB Stars - Structure, Evolution, Mass Loss and Critical Limits, Paris, France
Jul 19-23 - 11th Symposium on Nuclei in the Cosmos (NIC XI), Heidelberg, Germany
Jul 20 - Asteroid 17078 Sellers Closest Approach To Earth (1.831 AU)
Jul 20 - 10th Anniversary (2000), Discovery of Jupiter Moon Callirrhoe
Jul 21 - Comet 65P/Gunn Closest Approach To Earth (1.602 AU)
Jul 21 - Asteroid 2000 UQ30 Near-Mars Flyby (0.050 AU)
Jul 21 - Asteroid 8249 Gershwin Closest Approach To Earth (1.493 AU)
Jul 22 - Comet 77P/Longmore Closest Approach To Earth (2.369 AU)
Jul 22 - Asteroid 2007 HR Near-Mars Flyby (0.021 AU)
Jul 23 - Asteroid 2006 KL21 Near-Earth Flyby (0.086 AU)
Jul 23 - Asteroid 5049 Sherlock Closest Approach To Earth (1.028 AU)
Jul 24 - 60th Anniversary (1950), 1st Rocket Launch from Cape Canaveral (Bumper/V-2 Rocket)
Jul 24-25 - Pre-Conference Workshop of the Meteoritical Society, New York, New York
Jul 25 - Cassini, Distant Fly of Prometheus & Atlas
Jul 25 - Asteroid 3153 Lincoln Closest Approach To Earth (1.384 AU)
Jul 25 - Asteroid 5738 Billpickering Closest Approach To Earth (3.106 AU)
Jul 25 - 20th Anniversary (1990), CRRES Launch
Jul 25 - Christoph Scheiner's 435th Birthday (1575)
Jul 26 - Asteroid 38237 Roche Closest Approach To Earth (1.263 AU)
Jul 26 - Asteroid 2160 Spitzer Closest Approach To Earth (1.664 AU)
Jul 26 - Asteroid 117329 Spencer Closest Approach To Earth (1.699 AU)
Jul 26 - Asteroid 2925 Beatty Closest Approach To Earth (1.818 AU)
Jul 26-30 - 73rd Annual Meeting of the Meteoritical Society, New York, New York
Jul 26-30 - 2010 Sagan Exoplanet Summer Workshop, Pasadena, California
Jul 26-30 - Conference: Identification of Dark Matter 2010, Montpellier, France
Jul 26-30 - Conference: Galaxy Clusters - Observations, Physics and Cosmology, Garching, Germany
Jul 26-30 -[Nov 16] Conference: Molecules in Galaxies, Oxford, United Kingdom
Jul 28 - Asteroid 11548 Jerrylewis Closest Approach To Earth (2.009 AU)
Jul 29 - STS-134 Launch, Space Shuttle Endeavour, International Space Station
Jul 29 - South Delta-Aquarids Meteor Shower Peak
Jul 30 - Asteroid 4221 Picasso Closest Approach To Earth (1.586 AU)
Jul 30 - 400th Anniversary (1610), Galileo Observes Saturn's Rings
Jul 31 - Asteroid 2006 EB Near-Earth Flyby (0.080 AU)
Jul 31 - Asteroid 1994 CB Near-Earth Flyby (0.091 AU)
Jul 31 - Asteroid 118401 LINEAR Closest Approach To Earth (1.956 AU)
Jul 31 - Asteroid 1941 Wild Closest Approach To Earth (2.229 AU)
Jul 31-Aug 04 - 122nd Annual Meeting of the Astronomical Society of the Pacific, Boulder, Colorado

August 2010

Aug ?? - NROL-34 Atlas 5 Launch
Aug ?? - NROL-39 Atlas 5 Launch
Aug ?? - NROL-41 Atlas 5 Launch
Aug ?? - XM-5 Zenit 3SL Launch
Aug ?? - Luch 5A/Amos 5 Proton M-Briz M Launch
Aug ?? - Radio-Astron (Spektr R) Zenit 2-Fregat-SB Launch
Aug ?? - Cassiope 1 Falcon 9 Launch
Aug ?? - 10th Anniversary (2000), Discovery of NWA 2737 Meteorite (Mars Meteorite)
Aug 01 - Alpha Capricornids Meteor Shower Peak
Aug 01 - Comet 176P/LINEAR Closest Approach To Earth (1.955 AU)
Aug 01 - Asteroid 5231 Verne Closest Approach To Earth (1.665 AU)
Aug 01 - 10th Anniversary (2000), Discovery of the SAU 051 Meteorite (Mars Meteorite)
Aug 01 - Helen Battles Sawyer Hogg's 105th Birthday (1905)
Aug 02 - 5th Anniversary (2005), MESSENGER, Earth Flyby
Aug 02-06 - Conference: Astrophysics of Neutron Stars 2010, Izmir, Turkey
Aug 02-10 - Meeting: Darkness Visible - Dark Matter In Astrophysics And Particle Physics, Cambridge, United Kingdom
Aug 03 - Asteroid 2830 Greenwich Closest Approach To Earth (1.753 AU)
Aug 03 - Asteroid 9500 Camelot Closest Approach To Earth (1.956 AU)
Aug 04 - Asteroid 2266 Tchaikovsky Closest Approach To Earth (2.724 AU)
Aug 05 - Asteroid 17640 Mount Stromlo Closest Approach To Earth (1.031 AU)
Aug 05 - Neil Armstrong's 80th Birthday (1930)
Aug 06 - Southern Iota Aquarids Meteor Shower Peak
Aug 06 - Comet 2P/Encke Perihelion (0.336 AU)
Aug 06 - Asteroid 1282 Utopia Closest Approach To Earth (2.094 AU)
Aug 07 - Mercury At Its Greatest Eastern Elongation (27 Degrees)
Aug 07 - Asteroid 8146 Jimbell Closest Approach To Earth (2.322 AU)
Aug 08 - Asteroid 15000 CCD Closest Approach To Earth (1.772 AU)
Aug 10 - Cassini, Orbital Trim Maneuver #259 (OTM-259)
Aug 10 - Asteroid 6239 Minos Near-Earth Flyby (0.098 AU)
Aug 10 - Asteroid 716 Berkeley Closest Approach To Earth (1.906 AU)
Aug 10 - 20th Anniversary (1990), Magellan, Venus Orbit Insertion
Aug 11 - Cassini, Distant Flyby of Titan
Aug 12 - Perseids Meteor Shower Peak
Aug 12 - Kuiper Belt Object 2004 PG115 Closest Approach To Earth (35.910 AU)
Aug 12 - 50th Anniversary (1960), Echo 1 Launch
Aug 12-16 - Saskatchewan Summer Star Party 2010, Cypress Hills, Canada
Aug 13 - Cassini, Enceladus Flyby
Aug 13 - Cassini, Distant Flyby of Dione, Calypso & Epimetheus
Aug 13 - Asteroid 2002 AC9 Near-Earth Flyby (0.049 AU)
Aug 13 - Asteorid 51828 Ilanramon Closest Approach To Earth (1.964 AU)
Aug 14 - Cassini, Distant Flyby of Atlas, Pandora, Dahpnis, Janus, Pan & Tethys
Aug 14 - Comet 223P/Skiff Perihelion (2.420 AU)
Aug 15 - Asteroid 4808 Ballaero Closest Approach To Earth (1.838 AU)
Aug 16 - Cassini, Orbital Trim Maneuver #260 (OTM-260)
Aug 16 - Asteroid 2007 XZ9 Near-Earth Flyby (0.072 AU)
Aug 16 - Comet 95P/Chiron Closest Approach To Earth (15.420)
Aug 16 - Asteroid 4148 McCartney Closest Approach To Earth (1.404 AU)
Aug 16 - Asteroid 1024 Hale Closest Approach To Earth (1.420 AU)
Aug 16-20 - 17th European White Dwarf Workshop, Tuebingen, Germany
Aug 16-20 - Meeting: Why Galaxies Care About AGB Stars II, Vienna, Austria
Aug 17 - 40th Anniversary (1970), Venera 7 Launch (USSR Venus Lander)
Aug 18 - Comet C/2009 P2 (Boattini) Closest Approach To Earth (5.704 AU)
Aug 18 - Asteroid 2004 SC56 Near-Earth Flyby (0.086 AU)
Aug 18 - Asteroid 4337 Arecibo Closest Approach To Earth (2.349 AU)
Aug 18 - 25th Anniversary (1985), Suisei Launch (Japan Comet Halley Mission)
Aug 19 - 50th Anniversary (1960), Sputnik 5 Launch (Carried Dogs Belka & Strelka)
Aug 20 - Venus At Its Greatest Eastern Elongation (46 Degrees)
Aug 20 - Neptune At Opposition
Aug 20 - Asteroid 2041 Lancelot Closest Approach To Earth (1.986 AU)
Aug 20 - 35th Anniversary (1975), Viking 1 Launch (Mars Lander/Orbiter)
Aug 20 - 125th Anniversary (1885), Ernst Hartwig's Discovery of S Andromedae
Aug 21 - Asteroid 469 Argentina Closest Approach To Earth (2.589 AU)
Aug 21 - Kuiper Belt Object 2007 OR10 Closest Approach To Earth (85.142 AU)
Aug 21 - 45th Anniversary (1965), Gemini 5 Launch (Gordon Cooper & Charles Conrad)
Aug 22 - Asteroid 2074 Shoemaker Closest Approach To Earth (1.039 AU)
Aug 22-26 - IAU Symposium 273: Physics of Sun and Star Spots, Ventura, California
Aug 23-28 - 18th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 10), Bonn, Germany
Aug 24 - Asteroid 2005 QQ87 Near-Earth Flyby (0.082 AU)
Aug 24 - Asteroid 2003 JN14 Near-Mars Flyby (0.049 AU)
Aug 24 - Asteroid 8256 Shenzhou Closest Approach To Earth (1.172 AU)
Aug 25 - Northern Iota Aquarids Meteor Shower Peak
Aug 25 - Comet 10P/Tempel 2 Closest Approach To Earth (0.651 AU)
Aug 25 - Asteroid 697 Galilea Closest Approach To Earth (1.474 AU)
Aug 25 - Asteroid 11911 Angel Closest Approach To Earth (1.797 AU)
Aug 26 - Asteroid 2007 DS7 Near-Earth Flyby (0.096 AU)
Aug 26 - Asteroid 2007 RY8 Near-Venus Flyby (0.043 AU)
Aug 27 - Asteroid 2006 EK53 Near-Mars Flyby (0.045 AU)
Aug 28 - Astroid 2007 DD Near-Earth Flyby (0.082 AU)
Aug 28 - Asteroid 4116 Elachi Closest Approach To Earth (1.069 AU)
Aug 29 - Asteroid 36800 Katarinawitt Closest Approach To Earth (1.009 AU)
Aug 29 - Asteroid 7359 Messier Closest Approach To Earth (1.791 AU)
Aug 29 - Asteroid 2006 SQ372 Closest Approach To Earth (23.719 AU)
Aug 29 - 35th Anniversary (1975), Discovery of Nova Cygni 1975
Aug 29-Sep 03 - 21st European Conference On Few-Body Problems In Physics (EFB 21), Salamanca, Spain
Aug 30 - Comet 2P/Encke Closest Approach To Earth (1.114 AU)
Aug 30 - Asteroid 4055 Magellan Closest Approach To Earth (0.560 AU)
Aug 30 - Asteroid 4342 Freud Closest Approach To Earth (1.522 AU)
Aug 30 - Asteroid 203 Pompeja Closest Approach To Earth (1.664 AU)
Aug 30-Sep 03 - 25th Summer School and International Symposium on the Physics of Ionized Gases, Donji Milanovac, Serbia
Aug 31 - Comet 186P/Garradd Closest Approach To Earth (3.853 AU)
Aug 31 - Asteroid 1999 CG9 Near-Earth Flyby (0.083 AU)
Aug 31 - Asteroid 1566 Icarus Closest Approach To Earth (0.602 AU)

September 2010

Sep ?? - Afristar 3 (Worldstar 3) Ariane 5 Launch
Sep ?? - Astrosat 1 PSLV Launch (India)
Sep ?? - Giove A2 Soyuz FG-Fregat Launch
Sep ?? - Insat 3-D GSLV Launch (India)
Sep ?? - CBERS 3 CZ-4B Launch
Sep ?? - Lapansat 2 Dnepr 1 Launch
Sep ?? - Eros C Start 1 Launch (Israel)
Sep ?? - Bissat Cosmos 3M Launch
Sep ?? - NROL-32 Delta 4-Heavy Launch
Sep ?? - GPS 2F-2 Atlas 5 Launch
Sep ?? - Condor E Strela Launch
Sep 01 - Asteroid 3895 Earhart Closest Approach To Earth (1.772 AU)
Sep 02 - Cassini, Distant Flyby of Polydeuces & Telesto
Sep 02 - Cassini, Orbital Trim Maneuver #261 (OTM-261)
Sep 02 - Asteroid 2008 EL68 Near-Earth Flyby (0.030 AU)
Sep 03 - Cassini, Distant Flyby of Aegaeon, Titan, Epimetheus & Dione
Sep 03 - Comet 227P/Catalina-LINEAR Perihelion (1.795 AU)
Sep 03 - Asteroid 79896 Billhaley Closest Approach To Earth (2.010 AU)
Sep 04 - Asteroid 2753 Duncan Closest Approach To Earth (1.845 AU)
Sep 05 - Asteroid 9007 James Bond Closest Approach To Earth (1.181 AU)
Sep 06-10 - IAU Symposium 274: Advances in Plasma Astrophysics, Giardini-Naxos, Italy
Sep 08 - Asteroid 3673 Levy Closest Approach To Earth (1.208 AU)
Sep 08 - 35th Anniversary (1975), Viking 2 Launch (Mars Orbiter/Lander)
Sep 08 - 45th Anniversary (1965), Kaoru Ikeya & Tsutomu Seki's Discovery of Comet Ikeya-Seki
Sep 08 - Marshall Space Flight Center's 50th Birthday (1960)
Sep 08 - Thomas Keith Glennan's 105th Birthday (1905)
Sep 09 - Asteroid 2005 VL1 Near-Venus Flyby (0.048 AU)
Sep 09 - Asteroid 1940 Whipple Closest Approach To Earth (2.081 AU)
Sep 10 - Comet 97P/Metcalf-Brewington Closest Approach To Earth (2.530 AU)
Sep 10 - Asteroid 426 Hippo Closest Approach To Earth (2.214 AU)
Sep 11 - Moon Occults Venus
Sep 11 - 25th Anniversary (1985), ICE, Comet Giacobini-Zinner Flyby
Sep 12 - 40th Anniversary (1970), Luna 16 Launch (Soviet Moon Sample Return)
Sep 12-Oct 02 - 32nd International School for Young Astronomers (ISYA-2010), Byurakan, Armenia
Sep 13 - Asteroid 19383 Rolling Stones Closest Approach To Earth (0.971 AU)
Sep 13 - Asteroid 5143 Heracles Closest Approach To Earth (2.234 AU)
Sep 13-17 - IAU Symposium 275: Jets at all Scales, Buenos Aires, Argentina,
Sep 13-17 - Conference: Great Barriers in High Mass Star Formation, Townsville, Australia
Sep 14 - Asteroid 2001 XE1 Near-Mars Flyby (0.035 AU)
Sep 14 - Asteroid 18458 Caesar Closest Approach To Earth (1.521 AU)
Sep 14 - John Dobson's 95th Birthday (1915)
Sep 15 - Cassini, Orbital Trim Maneuver #261A (OTM-261A)
Sep 15 - Asteroid 2005 UH6 Near-Venus Flyby (0.023 AU)
Sep 16 - STS-133 Launch, Space Shuttle Discovery, International Space Station
Sep 17 - Asteroid 4147 Lennon Closest Approach To Earth (1.467 AU)
Sep 18 - Asteroid 3354 McNair Closest Approach To Earth (1.237 AU)
Sep 18 - Asteroid 9954 Brachiosaurus Closest Approach To Earth (1.540 AU)
Sep 19 - Mercury At Its Greatest Western Elongation (18 Degrees)
Sep 20-22 - Journees 2010: New Challenges for Reference Systems and Numerical Standards in Astronomy, Paris, France
Sep 20-24 - Conference: Evolution of Galaxies, Their Central Black Holes and Their Large-scale Environment, Potsdam, Germany
Sep 21 - Cassini, Orbital Trim Maneuver #262 (OTM-262)
Sep 21 - Jupiter At Opposition
Sep 21 - Uranus At Opposition
Sep 21-23 - 5th ESA Workshop on Tracking, Telemetry and Command Systems for Space Applications, Noordwijk, The Netherlands
Sep 22 - Asteroid 4923 Clarke Closest Approach To Earth (0.928 AU)
Sep 23 - Cassini, Distant Flyby of Enceladus, Calypso & Polydeuces
Sep 23 - Autumnal Equinox, 03:09 UT
Sep 24 - Cassini, Titan Flyby
Sep 24 - John Young's 80th Birthday (1930)
Sep 25 - Asteroid 85990 (1999 JV6) Near-Venus Flyby (0.026 AU)
Sep 26 - 5th Anniversary (2005), Cassini, Hyperion Flyby
Sep 27 - Cassini, Orbital Trim Maneuver #263 (OTM-263)
Sep 27 - Asteroid 3169 Ostro Closest Approach To Earth (1.132 AU)
Sep 27 - Asteroid 7853 Confucius Closest Approach To Earth (2.735 AU)
Sep 28 - Comet P/1998 U4 (Spahr) Closest Approach To Earth (3.665 AU)
Sep 28 - Asteroid 2002 TZ57 Near-Earth Flyby (0.064 AU)
Sep 28 -[Nov 20] Asteroid 477 Italia Closest Approach To Earth (1.020 AU)
Sep 28 - Asteroid 73079 Davidbaltimore Closest Approach To Earth (1.590 AU)
Sep 28 - Ismael Bullialdus' 405th Birthday (1605)
Sep 29 - Comet 31P/Schwassmann-Wachmann 2 Perihelion (3.424 AU)
Sep 29 - Comet C/2008 FK75 (Lemmon-Siding Spring) Perihelion (4.511 AU)
Sep 30 - Asteroid 2005 NZ6 Near-Mercury Flyby (0.047 AU)
Sep 30 - 35th Anniversary (1975), Charles Kowal's Discovery of Jupiter Moon Themisto

October 2010

Oct ?? - Express AM-4/Express MD-2 Proton M-Briz M Launch
Oct ?? - TerreStar 2 Ariane 5 Launch
Oct ?? -[Nov 19] Unamsat 3 Dnepr 1 Launch
Oct 01 - Glory Taurus Launch
Oct 01 - Asteroid 137032 (1998 UO1) Near-Earth Flyby (0.082 AU)
Oct 01 - Asteroid 7225 Huntress Closest Approach To Earth (1.478 AU)
Oct 02 - Asteroid 1996 Adams Closest Approach To Earth (1.212 AU)
Oct 02 - Asteroid 12104 Chesley Closest Approach To Earth (2.050 AU)
Oct 02 - Hayden Planetarium's 75th Birthday (1935)
Oct 03 - Asteroid 136 Austria Closest Approach To Earth (1.161 AU)
Oct 03 - Asteroid 4444 Escher Closest Approach To Earth (1.210 AU)
Oct 03 - Asteroid 1772 Gagarin Closest Approach To Earth (1.792 AU)
Oct 03 - 195th Anniversary (1815), Chassigny Meteorite Fall (Mars Meteorite)
Oct 03-08 - 42nd Annual Meeting of the Division for Planetary Sciences of the American Astronomical Society, Pasadena, California
Oct 04 - Comet P/2002 X2 (NEAT) Perihelion (2.127 AU)
Oct 04-08 - 5th Alfven Conference: Plasma Interaction with Non-Magnetized Planets/Moons and its Influence on Planetary Evolution, Sapporo, Japan
Oct 04-08 - Conference: Time and Matter, Budva, Montenegro
Oct 04-10 - World Space Week
Oct 05 - Asteroid 1221 Amor Closest Approach To Earth (1.756 AU)
Oct 06 - 20th Anniversary (1990), Ulysses Launch (Solar Polar Orbiter)
Oct 08 - Asteroid 2001 TB Near-Earth Flyby (0.005 AU)
Oct 08 - Asteroid 9250 Chamberlin Closest Approach To Earth (2.581 AU)
Oct 09 - Draconids Meteor Shower Peak
Oct 09 - Asteroid 1322 Coppernicus Closest Approach To Earth (1.461 AU)
Oct 09 - Asteroid 5720 Halweaver Closest Approach To Earth (1.613 AU)
Oct 10 - Asteroid 2062 Aten Closest Approach To Earth (0.586 AU)
Oct 10 - Asteroid 83360 Catalina Closest Approach To Earth (1.221 AU)
Oct 10 - Asteroid 2801 Huygens Closest Approach To Earth (1.362 AU)
Oct 10 - Very Large Array's (VLA) 30th Birthday (1980)
Oct 11 - Cassini, End of Equinox Mission
Oct 11 - Asteroid 11998 Fermilab Closest Approach To Earth (1.427 AU)
Oct 11 - Asteroid 19148 Alaska Closest Approach To Earth (2.612 AU)
Oct 11 - 65th Anniversary (1945), WAC Corporal Launch
Oct 11-14 -[Nov 19] Conference: Science with the Hubble Space Telescope - III, Venice, Italy
Oct 11-15 - IAU Symposium 276: The Astrophysics of Planetary Systems - Formation, Structure, and Dynamical Evolution, Torino, Italy
Oct 12 - Comet P/1998 U4 (Spahr) Near-Jupiter Flyby (0.357 AU)
Oct 12 - Asteroid 742 Edisona Closest Approach To Earth (1.707 AU)
Oct 12 - Asteroid 16809 Galapagos Closest Approach To Earth (1.735 AU)
Oct 14 - Cassini, Titan Flyby
Oct 14 - Cassini, Orbital Trim Maneuver #264 (OTM-264)
Oct 14 - Asteroid 162269 (1999 VO6) Near-Earth Flyby (0.088 AU)
Oct 14 - Asteroid 2009 BU5 Near-Mars Flyby (0.046 AU)
Oct 14 - Dwarf Planet 136199 Eris (2003 UB313) Closest Approach To Earth (95.667 AU)
Oct 15 - Asteroid 13070 Seanconnery Closest Approach To Earth (0.928 AU)
Oct 16 - Cassini, Distant Flyby of Mimas, Pallene, Telesto, Methone & Aegaeon
Oct 16 - Comet 142P/Ge-Wang Closest Approach To Earth (1.738 AU)
Oct 16 - 35th Anniversary (1975), GOES 1 Launch (1st Weather Satellite in Geosynchronous Orbit)
Oct 17 - Cassini, Distant Flyby of Dione & Rhea
Oct 17 - New Horizons, Halfway to Pluto
Oct 17 - Asteroid 25924 Douglasadams Closest Approach To Earth (1.619 AU)
Oct 18 - Asteroid 2009 ST Near-Vesta Flyby (0.043 AU)
Oct 18 - Kuiper Belt Object 15760 (1992 QB1) Closest Approach To Earth (40.106 AU)
Oct 19 - Subrahmanyan Chandrasekhar's 100th Birthday (1910)
Oct 20 - Comet 103P/Hartley 2 Near-Earth Flyby (0.121 AU)
Oct 20 - 40th Anniversary (1970), Zond 8 Launch (USSR Moon Flyby)
Oct 21 - Orionids Meteor Shower Peak
Oct 21 - Asteroid 4535 Adamcarolla Closest Approach To Earth (2.183 AU)
Oct 22 - Asteroid 202683 (2006 US216) Near-Venus Flyby (0.025 AU)
Oct 22 - Asteroid 4783 Wasson Closest Approach To Earth (1.481 AU)
Oct 22 - 35th Anniversary (1975), Venera 9, Venus Landing (Soviet Venus Orbiter/Lander)
Oct 23 - Asteroid 2000 TU28 Near-Earth Flyby (0.067 AU)
Oct 23 - Asteroid 2247 Hiroshima Closest Approach To Earth (1.185 AU)
Oct 23 - Karl Jansky's 105th Birthday (1905)
Oct 24 - Asteroid 2009 FD Near-Earth Flyby (0.071 AU)
Oct 24 - Asteroid 2710 Veverka Closest Approach To Earth (1.687 AU)
Oct 25 - Asteroid 2005 UN Near-Earth Flyby (0.020 AU)
Oct 25 - Asteroid 1998 SD9 Near-Mercury Flyby (0.048 AU)
Oct 25 - Asteroid 10217 Richardcook Closest Approach To Earth (1.075 AU)
Oct 25 - Asteroid 3066 McFadden Closest Approach To Earth (1.262 AU)
Oct 25 - 35th Anniversary (1975), Venera 10, Venus Landing
Oct 26 - Asteroid 2004 XD6 Near-Mars Flyby (0.023 AU)
Oct 26 - Asteroid 82332 Las Vegas Closest Approach To Earth (1.576 AU)
Oct 26 - Asteroid 1193 Africa Closest Approach To Earth (1.955 AU)
Oct 27 - Asteroid 162269 (1999 VO6) Near-Venus Flyby (0.041 AU)
Oct 27 - Asteroid 4766 Malin Closest Approach To Earth (1.457 AU)
Oct 27 - Asteroid 3693 Barringer Closest Approach To Earth (1.607 AU)
Oct 28 - Asteroid 4151 Alanhale Closest Approach To Earth (2.247 AU)
Oct 29 - Asteroid 2007 JB21 Near-Earth Flyby (0.099 AU)
Oct 30 - Comet 223P/Skiff Closest Approach To Earth (1.636 AU)
Oct 30 - Asteroid 2003 UV11 Near-Earth Flyby (0.013 AU)
Oct 30 - Asteroid 2848 ASP Closest Approach To Earth (1.577 AU)
Oct 30 - Asteroid 6487 Tonyspear Closest Approach To Earth (1.692 AU)
Oct 30 - Asteroid 16035 Sasandford Closest Approach To Earth (1.856 AU)
Oct 31 -[Nov 17] Asteroid 30444 Shemp Closest Approach To Earth (1.489 AU)
Oct 31 - Michael Collins' 80th Birthday (1930)

November 2010

Nov ?? -[Nov 20] Cubesats/ PW-Sat 1/ Laser Relativity Satellite (LARES) Vega Launch (Inaugural Vega Launch)
Nov ?? - Cosmos Glonass K1+K2 Soyuz 2 Fregat Launch
Nov ?? - 10th Anniversary (2000), Discovery of the NWA 480 Meteorite (Mars Meteorite)
Nov 01 - Daylight Saving - Set Clock Back 1 Hour (United States)
Nov 02 - Asteroid 2008 EL Near-Earth Flyby (0.032 AU)
Nov 02 - Harlow Shapley's 125th Birthday (1885)
Nov 03 - Taurids Meteor Shower Peak
Nov 04 - Asteroid 2006 JY26 Near-Earth Flyby (0.037 AU)
Nov 05 - Moon Occults Venus
Nov 05 - Asteroid 9134 Encke Closest Approach To Earth (1.901 AU)
Nov 06 - Asteroid 736 Harvard Closest Approach To Earth (1.061 AU)
Nov 07 - Asteroid 2002 VE68 Near-Earth Flyby (0.035 AU)
Nov 07 - Asteroid 3753 Cruithne Closest Approach To Earth (0.422 AU)
Nov 07 - Asteroid 63163 Jerusalem Closest Approach To Earth (1.417 AU)
Nov 07 -[Nov 19] Asteroid 582 Olympia Closest Approach To Earth (1.450 AU)
Nov 07 - Asteroid 8734 Warner Closest Approach To Earth (1.736 AU)
Nov 08 - Cassini, Orbital Trim Maneuver #265 (OTM-265)
Nov 08 - Asteroid 243 Ida Closest Approach To Earth (1.759 AU)
Nov 08 - 50th Anniversary (1960), Little Joe 5 Launch
Nov 09 - Cassini, Distant Flyby of Dione & Enceladus
Nov 09 - Comet C/2009 T1 (McNaught) Closest Approach To Earth (6.120 AU)
Nov 09 - 5th Anniversary (2005), Venus Express Launch (ESA Venus Orbiter)
Nov 09 - 40th Anniversary (1970), OFO-1 (Orbiting Frog Otolith) Launch
Nov 10 - Asteroid 149 Medusa Closest Approach To Earth (1.042 AU)
Nov 10 - 40th Anniversary (1970), Luna 17 Launch (USSR Moon Rover Mission)
Nov 11 - Cassini, Titan Flyby
Nov 11 - Asteroid 253 Mathilde Closest Approach To Earth (1.402 AU)
Nov 11 - Asteroid 3623 Chaplin Closest Approach To Earth (1.717 AU)
Nov 11 - Asteroid 10050 Rayman Closest Approach To Earth (2.075 AU)
Nov 11 - Vesto Slipher's 135th Birthday (1875)
Nov 12 - 30th Anniversary (1980), Voyager 1, Saturn Flyby
Nov 14 - Cassini, Orbital Trim Maneuver #266 (OTM-266)
Nov 14 - Asteroid 2009 TN8 Near-Vesta Flyby (0.029 AU)
Nov 16 - 45th Anniversary (1965), Venera 3 Launch (USSR Venus Lander)
Nov 17 - Leonids Meteor Shower Peak
Nov 17 - Asteroid 2933 Amber Closest Approach To Earth (1.588 AU)
Nov 17 - Asteroid 2005 JU81 Near-Earth Flyby (0.038 AU)
Nov 17 - Kuiper Belt Object 90377 Sedna Closest Approach To Earth (86.372 AU)
Nov 18 - Asteroid 2005 BT1 Near-Mercury Flyby (0.024 AU)
Nov 18 - Asteroid 7958 Leakey Closest Approach To Earth (0.928 AU)
Nov 18 - Asteroid 7934 Sinatra Closest Approach To Earth (1.522 AU)
Nov 20 -[Nov 14] 5th Anniversary (2005), Hayabusa, Asteroid 25143 Itokawa Sample Collection
Nov 20 -[Nov 14] Asteroid 6373 Stern Closest Approach To Earth (1.798 AU)
Nov 20 -[Nov 15] Asteroid 1000 Piazzia Closest Approach To Earth (3.073 AU)
Nov 21 -[Nov 15] Cassini, Orbital Trim Maneuver #267 (OTM-267)
Nov 21 -[Nov 16] Asteroid 12485 Jenniferharris Closest Approach To Earth (1.056 AU)
Nov 22 - Comet C/2009 U1 (Garradd) Closest Approach To Earth (2.652 AU)
Nov 23 -[Nov 16] Asteroid 2008 KT Near-Earth Flyby (0.014 AU)
Nov 23 -[Nov 17] 50th Anniversary (1960), Tiros II Launch (Weather Satellite)
Nov 24 -[Nov 17] Asteroid 5254 Ulysses Closest Approach To Earth (3.616 AU)
Nov 25 -[Nov 18] Asteroid 2002 KL3 Near-Venus Flyby (0.031 AU)
Nov 25 -[Nov 18] Asteroid 498 Tokio Closest Approach To Earth (1.545 AU)
Nov 26 -[Nov 19] Asteroid 164294 (2004 XZ130) Near-Venus Flyby (0.032 AU)
Nov 26 -[Nov 19] Asteroid 5102 Benfranklin Closest Approach To Earth (1.478 AU)
Nov 26 -[Nov 20] 45th Anniversary (1965), Asterix 1 Launch (France's 1st Satellite)
Nov 27 -[Nov 20] Cassini, Orbital Trim Maneuver #268 (OTM-268)
Nov 27 - Comet P/2009 SK280 (Spacewatch-Hill) Closest Approach To Earth (3.499 AU)
Nov 28 -[Nov 21] Cassini, Distant Flyby of Hyperion
Nov 28 -[Nov 21] Asteroid 207945 (1991 JW) Near-Earth Flyby (0.095 AU)

Please direct questions and comments about this calendar to
Ron Baalke
Jet Propulsion Lab

baalke@zagami.jpl.nasa.gov