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Comet Hale-Bopp Orbit and Ephemeris Information

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Orbit and Ephemeris Information for Comet 1995 O1 Hale-Bopp

Don Yeomans - JPL
May 28, 1996

Additional observations through May 25, 1996, provided by the Minor Planet Center, have been used to update the orbit, ephemeris, and error analysis.

 Object: Comet C/1995 O1 (Hale-Bopp)
 Ref. Solution: 32
 Planetary Ephemeris: DE403
 No. Observations:   936
 Observation Arc:  1993 Apr 27 - 1996 May 25

 ---- Residual Summary ----       RA        Dec      Total
 Mean                             .005      .003      .005
 RMS, unweighted                  .667      .845      .761

 ---- Corrected Elements (J2000):  Solution 32
   Epoch  2450520.50000 = 1997 Mar 13.00000
                          Post-Fit Std.Dev.
e     0.995038361      .000005177
q     0.914119479      .000009551
Tp    2450539.6668732  .0031738483    1997 Apr  1.16687
Node  282.4709323      .0000289
w     130.5943673      .0003987
i      89.4283468      .0002580


ORBITAL ELEMENTS FOR COMET HALE-BOPP (1995 O1)
The following (J2000) osculating orbital elements can be used to generate
ephemeris data using two body programs.  However, care must be taken to
select an orbital element set with an epoch close to the desired ephemeris
output times.

 ---- Elements at other epochs:
Epoch (TDB)       e         q         Node         w          i              Tp
1996 May  8.5   .99643474 .916590274 282.471540 130.433689  89.409049  1997 Mar 31.946736
1996 Jun  1.0   .99599928 .915777977 282.473417 130.484426  89.431978  1997 Apr  1.034170
1996 Jul 16.0   .99550897 .914887986 282.473920 130.540972  89.436722  1997 Apr  1.116403
1996 Oct  4.0   .99516562 .914311382 282.472611 130.579416  89.431303  1997 Apr  1.156988
1997 Mar 13.0   .99503836 .914119479 282.470932 130.594367  89.428347  1997 Apr  1.166873
1997 Sep  9.0   .99502984 .914060475 282.470095 130.590516  89.427269  1997 Apr  1.166023

e:      Eccentricity
q:      Perihelion passage distance (AU)
Node:   Longitude of the ascending node (deg.)
w:      Argument of perihelion (deg.)
i:      Inclination (deg.)
Tp:     Perihelion passage time (TDB)



Ephemeris data at 1 day and 5 day steps (O hours UTC)
D.K. Yeomans (JPL) - May 28, 1996

Ephemeris computed using orbital solution No. 32 dated May 28, 1996
Magnitude predictions are only crude estimates.


Absolute (inertial) plane-of-sky ephemeris uncertainties (1-sigma)
over this interval are as follows:

   1996 Apr. - Sep.    <  3"
   1997 Jan. - Feb.    < 10"
   1997 Mar.           < 30"
   1997 Apr.           < 20"

Ephemeris (with perturbations) for Comet C/1995 O1 (Hale-Bopp)

 Date (UT)       R.A. J2000  Dec.      Delta  Deldot    r   Theta Beta Moon TMag
1996 May 20  19 36 58.59 -15 47 48.9   3.691 -41.258  4.360 125.7  10.9 155  7.6
1996 May 21  19 36 24.02 -15 42 41.6   3.667 -40.935  4.349 126.8  10.7 167  7.6
1996 May 22  19 35 48.15 -15 37 33.1   3.643 -40.601  4.339 127.9  10.6 179  7.6
1996 May 23  19 35 11.00 -15 32 23.3   3.620 -40.258  4.329 128.9  10.5 169  7.6
1996 May 24  19 34 32.54 -15 27 12.2   3.597 -39.905  4.318 130.0  10.3 157  7.5
1996 May 25  19 33 52.77 -15 21 59.8   3.574 -39.542  4.308 131.1  10.2 145  7.5
1996 May 26  19 33 11.70 -15 16 46.0   3.551 -39.170  4.298 132.2  10.1 133  7.5
1996 May 27  19 32 29.32 -15 11 30.9   3.529 -38.788  4.287 133.3   9.9 121  7.5
1996 May 28  19 31 45.62 -15 06 14.5   3.506 -38.397  4.277 134.4   9.8 108  7.5
1996 May 29  19 31 00.62 -15 00 56.7   3.484 -37.997  4.267 135.5   9.6  95  7.4
1996 May 30  19 30 14.29 -14 55 37.5   3.462 -37.588  4.256 136.6   9.4  81  7.4
1996 May 31  19 29 26.66 -14 50 17.0   3.441 -37.169  4.246 137.7   9.3  67  7.4
1996 Jun  1  19 28 37.70 -14 44 55.0   3.420 -36.742  4.235 138.8   9.1  52  7.4
1996 Jun  2  19 27 47.44 -14 39 31.6   3.398 -36.306  4.225 139.9   8.9  38  7.4
1996 Jun  3  19 26 55.86 -14 34 06.8   3.378 -35.862  4.215 141.0   8.7  23  7.3
1996 Jun  4  19 26 02.97 -14 28 40.6   3.357 -35.408  4.204 142.1   8.5   8  7.3
1996 Jun  5  19 25 08.77 -14 23 12.9   3.337 -34.945  4.194 143.2   8.3   8  7.3
1996 Jun  6  19 24 13.27 -14 17 43.9   3.317 -34.472  4.183 144.3   8.1  23  7.3
1996 Jun  7  19 23 16.47 -14 12 13.4   3.297 -33.990  4.173 145.5   7.9  37  7.2
1996 Jun  8  19 22 18.38 -14 06 41.5   3.277 -33.499  4.162 146.6   7.7  51  7.2
1996 Jun  9  19 21 19.00 -14 01 08.2   3.258 -32.998  4.152 147.7   7.5  65  7.2
1996 Jun 10  19 20 18.35 -13 55 33.5   3.239 -32.487  4.141 148.8   7.3  79  7.2
1996 Jun 11  19 19 16.43 -13 49 57.4   3.221 -31.968  4.131 149.9   7.1  93  7.2
1996 Jun 12  19 18 13.27 -13 44 20.0   3.202 -31.439  4.120 151.0   6.9 106  7.1
1996 Jun 13  19 17 08.86 -13 38 41.2   3.184 -30.902  4.110 152.1   6.6 119  7.1
1996 Jun 14  19 16 03.24 -13 33 01.0   3.167 -30.356  4.099 153.2   6.4 131  7.1
1996 Jun 15  19 14 56.42 -13 27 19.5   3.149 -29.801  4.089 154.3   6.2 144  7.1
1996 Jun 16  19 13 48.42 -13 21 36.8   3.132 -29.239  4.078 155.4   5.9 156  7.1
1996 Jun 17  19 12 39.27 -13 15 52.7   3.116 -28.669  4.068 156.5   5.7 168  7.0
1996 Jun 18  19 11 28.97 -13 10 07.4   3.099 -28.092  4.057 157.6   5.5 176  7.0
1996 Jun 19  19 10 17.57 -13 04 20.8   3.083 -27.508  4.046 158.7   5.2 166  7.0
1996 Jun 20  19 09 05.09 -12 58 33.1   3.067 -26.917  4.036 159.7   5.0 155  7.0
1996 Jun 21  19 07 51.55 -12 52 44.2   3.052 -26.320  4.025 160.7   4.8 143  7.0
1996 Jun 22  19 06 36.98 -12 46 54.2   3.037 -25.717  4.015 161.7   4.6 130  6.9
1996 Jun 23  19 05 21.42 -12 41 03.1   3.022 -25.109  4.004 162.7   4.3 118  6.9
1996 Jun 24  19 04 04.90 -12 35 11.0   3.008 -24.496  3.993 163.6   4.1 106  6.9
1996 Jun 25  19 02 47.44 -12 29 18.0   2.994 -23.879  3.983 164.5   3.9  93  6.9
1996 Jun 26  19 01 29.10 -12 23 24.0   2.980 -23.257  3.972 165.4   3.7  80  6.9
1996 Jun 27  19 00 09.89 -12 17 29.2   2.967 -22.631  3.962 166.1   3.5  66  6.8
1996 Jun 28  18 58 49.86 -12 11 33.6   2.954 -22.002  3.951 166.8   3.4  52  6.8
1996 Jun 29  18 57 29.04 -12 05 37.2   2.942 -21.370  3.940 167.4   3.2  37  6.8
1996 Jun 30  18 56 07.48 -11 59 40.2   2.930 -20.735  3.930 168.0   3.1  23  6.8
1996 Jul  1  18 54 45.20 -11 53 42.7   2.918 -20.097  3.919 168.3   3.0   9  6.8
1996 Jul  2  18 53 22.26 -11 47 44.7   2.906 -19.457  3.908 168.6   2.9  11  6.8
1996 Jul  3  18 51 58.69 -11 41 46.2   2.895 -18.815  3.897 168.7   2.9  25  6.7
1996 Jul  4  18 50 34.53 -11 35 47.5   2.885 -18.170  3.887 168.7   2.9  40  6.7
1996 Jul  5  18 49 09.83 -11 29 48.5   2.874 -17.523  3.876 168.5   3.0  55  6.7
1996 Jul  6  18 47 44.64 -11 23 49.5   2.864 -16.875  3.865 168.2   3.1  70  6.7
1996 Jul  7  18 46 18.99 -11 17 50.4   2.855 -16.225  3.854 167.8   3.2  84  6.7
1996 Jul  8  18 44 52.94 -11 11 51.4   2.846 -15.575  3.844 167.2   3.4  97  6.7
1996 Jul  9  18 43 26.54 -11 05 52.6   2.837 -14.924  3.833 166.6   3.5 111  6.6
1996 Jul 10  18 41 59.83 -10 59 54.2   2.828 -14.274  3.822 165.8   3.7 124  6.6
1996 Jul 11  18 40 32.87 -10 53 56.1   2.820 -13.624  3.811 165.0   4.0 136  6.6
1996 Jul 12  18 39 05.72 -10 47 58.6   2.813 -12.976  3.801 164.1   4.2 149  6.6
1996 Jul 13  18 37 38.42 -10 42 01.8   2.805 -12.329  3.790 163.2   4.5 161  6.6
1996 Jul 14  18 36 11.03 -10 36 05.7   2.798 -11.685  3.779 162.2   4.7 171  6.6
1996 Jul 15  18 34 43.60 -10 30 10.5   2.792 -11.044  3.768 161.1   5.0 170  6.6
1996 Jul 16  18 33 16.19 -10 24 16.3   2.786 -10.407  3.757 160.1   5.3 160  6.5
1996 Jul 17  18 31 48.85 -10 18 23.2   2.780  -9.774  3.746 159.0   5.6 148  6.5
1996 Jul 18  18 30 21.64 -10 12 31.3   2.774  -9.146  3.735 157.9   5.9 136  6.5
1996 Jul 19  18 28 54.61 -10 06 40.8   2.769  -8.523  3.725 156.7   6.2 124  6.5
1996 Jul 20  18 27 27.81 -10 00 51.7   2.764  -7.906  3.714 155.6   6.5 112  6.5
1996 Jul 21  18 26 01.30 -09 55 04.3   2.760  -7.295  3.703 154.4   6.8 100  6.5
1996 Jul 22  18 24 35.13 -09 49 18.5   2.756  -6.691  3.692 153.3   7.1  87  6.5
1996 Jul 23  18 23 09.35 -09 43 34.5   2.752  -6.094  3.681 152.1   7.4  74  6.4
1996 Jul 24  18 21 44.01 -09 37 52.5   2.749  -5.505  3.670 150.9   7.7  61  6.4
1996 Jul 25  18 20 19.16 -09 32 12.5   2.746  -4.924  3.659 149.7   8.0  48  6.4
1996 Jul 26  18 18 54.86 -09 26 34.6   2.743  -4.352  3.648 148.5   8.4  34  6.4
1996 Jul 27  18 17 31.14 -09 20 58.9   2.741  -3.788  3.637 147.3   8.7  21  6.4
1996 Jul 28  18 16 08.06 -09 15 25.6   2.739  -3.233  3.626 146.1   9.0  10  6.4
1996 Jul 29  18 14 45.65 -09 09 54.7   2.737  -2.687  3.615 144.9   9.3  15  6.4
1996 Jul 30  18 13 23.97 -09 04 26.4   2.736  -2.150  3.604 143.7   9.6  29  6.4
1996 Jul 31  18 12 03.05 -08 59 00.7   2.735  -1.622  3.593 142.5   9.9  44  6.4
1996 Aug  1  18 10 42.93 -08 53 37.7   2.734  -1.104  3.582 141.2  10.2  59  6.3
1996 Aug  2  18 09 23.66 -08 48 17.6   2.733   -.595  3.571 140.0  10.5  74  6.3
1996 Aug  3  18 08 05.28 -08 43 00.4   2.733   -.096  3.560 138.8  10.8  88  6.3
1996 Aug  4  18 06 47.82 -08 37 46.1   2.733    .393  3.549 137.6  11.1 103  6.3
1996 Aug  5  18 05 31.33 -08 32 35.0   2.734    .872  3.538 136.4  11.4 116  6.3
1996 Aug  6  18 04 15.84 -08 27 26.9   2.734   1.341  3.527 135.2  11.7 129  6.3
1996 Aug  7  18 03 01.39 -08 22 22.1   2.735   1.798  3.516 134.0  12.0 142  6.3
1996 Aug  8  18 01 48.02 -08 17 20.6   2.736   2.244  3.505 132.7  12.3 154  6.3
1996 Aug  9  18 00 35.76 -08 12 22.3   2.738   2.678  3.494 131.5  12.5 165  6.3
1996 Aug 10  17 59 24.65 -08 07 27.5   2.740   3.100  3.482 130.3  12.8 170  6.3
1996 Aug 11  17 58 14.71 -08 02 36.1   2.741   3.510  3.471 129.1  13.1 164  6.2
1996 Aug 12  17 57 05.98 -07 57 48.1   2.744   3.907  3.460 127.9  13.4 153  6.2
1996 Aug 13  17 55 58.48 -07 53 03.6   2.746   4.292  3.449 126.7  13.6 142  6.2
1996 Aug 14  17 54 52.25 -07 48 22.5   2.749   4.664  3.438 125.6  13.9 130  6.2
1996 Aug 15  17 53 47.30 -07 43 45.0   2.751   5.022  3.427 124.4  14.1 118  6.2
1996 Aug 16  17 52 43.66 -07 39 11.1   2.754   5.367  3.415 123.2  14.4 106  6.2
1996 Aug 17  17 51 41.36 -07 34 40.6   2.758   5.699  3.404 122.0  14.6  94  6.2
1996 Aug 18  17 50 40.41 -07 30 13.7   2.761   6.017  3.393 120.8  14.8  82  6.2
1996 Aug 19  17 49 40.83 -07 25 50.4   2.764   6.321  3.382 119.7  15.1  69  6.2
1996 Aug 20  17 48 42.64 -07 21 30.5   2.768   6.612  3.371 118.5  15.3  57  6.2
1996 Aug 21  17 47 45.85 -07 17 14.1   2.772   6.888  3.359 117.4  15.5  44  6.2
1996 Aug 22  17 46 50.48 -07 13 01.2   2.776   7.152  3.348 116.2  15.7  31  6.2
1996 Aug 23  17 45 56.53 -07 08 51.7   2.780   7.402  3.337 115.1  15.9  19  6.1
1996 Aug 24  17 45 04.02 -07 04 45.7   2.785   7.638  3.325 113.9  16.1  11  6.1
1996 Aug 25  17 44 12.95 -07 00 43.0   2.789   7.861  3.314 112.8  16.3  17  6.1
1996 Aug 26  17 43 23.34 -06 56 43.6   2.794   8.072  3.303 111.6  16.5  30  6.1
1996 Aug 27  17 42 35.17 -06 52 47.6   2.799   8.269  3.292 110.5  16.7  45  6.1
1996 Aug 28  17 41 48.47 -06 48 54.8   2.803   8.455  3.280 109.4  16.9  59  6.1
1996 Aug 29  17 41 03.24 -06 45 05.1   2.808   8.628  3.269 108.3  17.1  74  6.1
1996 Aug 30  17 40 19.47 -06 41 18.7   2.813   8.789  3.257 107.2  17.2  89  6.1
1996 Aug 31  17 39 37.17 -06 37 35.3   2.818   8.938  3.246 106.1  17.4 104  6.1
1996 Sep  1  17 38 56.34 -06 33 55.0   2.824   9.075  3.235 105.0  17.5 118  6.1
1996 Sep  2  17 38 16.99 -06 30 17.7   2.829   9.200  3.223 103.9  17.7 131  6.1
1996 Sep  3  17 37 39.12 -06 26 43.3   2.834   9.314  3.212 102.8  17.8 144  6.1
1996 Sep  4  17 37 02.73 -06 23 11.8   2.840   9.415  3.200 101.7  18.0 155  6.1
1996 Sep  5  17 36 27.82 -06 19 43.0   2.845   9.503  3.189 100.6  18.1 165  6.0
1996 Sep  6  17 35 54.38 -06 16 16.9   2.851   9.580  3.178  99.6  18.2 168  6.0
1996 Sep  7  17 35 22.43 -06 12 53.4   2.856   9.645  3.166  98.5  18.3 161  6.0
1996 Sep  8  17 34 51.95 -06 09 32.4   2.862   9.697  3.155  97.4  18.5 150  6.0
1996 Sep  9  17 34 22.94 -06 06 13.9   2.867   9.738  3.143  96.4  18.6 139  6.0
1996 Sep 10  17 33 55.40 -06 02 57.7   2.873   9.766  3.132  95.3  18.7 128  6.0
1996 Sep 11  17 33 29.33 -05 59 43.7   2.879   9.782  3.120  94.3  18.8 116  6.0
1996 Sep 12  17 33 04.71 -05 56 31.9   2.884   9.787  3.109  93.3  18.9 104  6.0
1996 Sep 13  17 32 41.55 -05 53 22.1   2.890   9.779  3.097  92.2  18.9  92  6.0
1996 Sep 14  17 32 19.83 -05 50 14.2   2.896   9.760  3.086  91.2  19.0  80  6.0
1996 Sep 15  17 31 59.55 -05 47 08.2   2.901   9.730  3.074  90.2  19.1  68  6.0
1996 Sep 16  17 31 40.70 -05 44 03.9   2.907   9.688  3.062  89.2  19.2  56  6.0
1996 Sep 17  17 31 23.27 -05 41 01.2   2.912   9.635  3.051  88.2  19.2  43  6.0
1996 Sep 18  17 31 07.26 -05 38 00.0   2.918   9.570  3.039  87.2  19.3  31  5.9
1996 Sep 19  17 30 52.64 -05 35 00.1   2.923   9.496  3.028  86.2  19.3  20  5.9
1996 Sep 20  17 30 39.41 -05 32 01.5   2.929   9.410  3.016  85.2  19.4  13  5.9

1996 Sep 22  17 30 17.07 -05 26 07.7   2.940   9.209  2.993  83.3  19.5  29  5.9
1996 Sep 27  17 29 44.67 -05 11 37.1   2.965   8.547  2.934  78.5  19.6 100  5.9
1996 Oct  2  17 29 44.62 -04 57 15.4   2.989   7.677  2.875  73.8  19.5 162  5.8
1996 Oct  7  17 30 15.63 -04 42 47.9   3.010   6.605  2.816  69.3  19.4 130  5.8
1996 Oct 12  17 31 16.42 -04 27 58.9   3.027   5.338  2.757  65.0  19.1  71  5.7
1996 Oct 17  17 32 45.60 -04 12 31.7   3.040   3.892  2.697  60.7  18.8  15  5.6
1996 Oct 22  17 34 41.66 -03 56 09.7   3.049   2.295  2.637  56.7  18.4  66  5.6
1996 Oct 27  17 37 03.16 -03 38 36.3   3.053    .582  2.577  52.8  17.9 133  5.5
1996 Nov  1  17 39 48.97 -03 19 35.3   3.052  -1.234  2.516  49.0  17.3 156  5.4
1996 Nov  6  17 42 58.17 -02 58 48.9   3.046  -3.153  2.455  45.5  16.7 102  5.3
1996 Nov 11  17 46 29.96 -02 35 58.4   3.034  -5.164  2.393  42.1  16.1  42  5.3
1996 Nov 16  17 50 23.50 -02 10 43.6   3.016  -7.251  2.332  39.0  15.5  33  5.2
1996 Nov 21  17 54 37.95 -01 42 43.7   2.992  -9.379  2.270  36.1  14.9  98  5.0
1996 Nov 26  17 59 12.79 -01 11 37.5   2.962 -11.528  2.207  33.5  14.3 157  4.9
1996 Dec  1  18 04 07.84 -00 37 01.8   2.926 -13.692  2.145  31.3  13.8 133  4.8
1996 Dec  6  18 09 23.21 +00 01 29.5   2.883 -15.866  2.082  29.5  13.5  78  4.7
1996 Dec 11  18 14 59.15 +00 44 25.6   2.834 -18.039  2.019  28.1  13.3  22  4.6
1996 Dec 16  18 20 56.01 +01 32 18.6   2.779 -20.182  1.956  27.2  13.3  62  4.4
1996 Dec 21  18 27 14.42 +02 25 43.5   2.717 -22.263  1.893  26.9  13.6 124  4.2
1996 Dec 26  18 33 55.63 +03 25 18.6   2.650 -24.263  1.829  27.0  14.1 157  4.1
1996 Dec 31  18 41 01.58 +04 31 48.3   2.577 -26.173  1.766  27.6  15.0 112  3.9
1997 Jan  5  18 48 34.82 +05 46 03.9   2.499 -27.975  1.703  28.6  16.1  58  3.7
1997 Jan 10  18 56 38.61 +07 09 03.8   2.416 -29.640  1.640  30.0  17.4  29  3.5
1997 Jan 15  19 05 17.05 +08 41 53.9   2.328 -31.121  1.577  31.6  19.1  87  3.3
1997 Jan 20  19 14 35.69 +10 25 45.9   2.236 -32.366  1.515  33.4  20.9 139  3.1
1997 Jan 25  19 24 42.21 +12 22 00.0   2.141 -33.336  1.453  35.2  23.0 142  2.9
1997 Jan 30  19 35 46.87 +14 32 04.0   2.044 -33.980  1.392  37.1  25.3  97  2.6
1997 Feb  4  19 48 03.19 +16 57 29.4   1.946 -34.226  1.333  39.0  27.7  47  2.4
1997 Feb  9  20 01 49.01 +19 39 42.1   1.847 -33.983  1.274  40.8  30.4  47  2.1
1997 Feb 14  20 17 27.96 +22 39 41.8   1.750 -33.126  1.218  42.4  33.1  98  1.9
1997 Feb 19  20 35 31.91 +25 57 30.7   1.656 -31.529  1.165  43.8  36.0 135  1.6
1997 Feb 24  20 56 43.01 +29 31 24.0   1.569 -29.066  1.114  44.9  38.8 131  1.3
1997 Mar  1  21 21 54.62 +33 16 30.6   1.489 -25.617  1.068  45.7  41.6  96  1.1
1997 Mar  6  21 52 08.33 +37 03 07.1   1.422 -21.108  1.026  46.2  44.3  57   .8
1997 Mar 11  22 28 21.11 +40 34 56.6   1.368 -15.557   .989  46.2  46.5  50   .6
1997 Mar 16  23 10 54.55 +43 29 05.4   1.333  -9.127   .959  45.9  48.1  83   .5
1997 Mar 21  23 58 48.21 +45 20 10.0   1.316  -2.160   .936  45.2  49.0 117   .4
1997 Mar 26  00 49 10.50 +45 49 27.0   1.320   4.864   .921  44.1  49.0 140   .3
1997 Mar 31  01 38 03.12 +44 54 11.2   1.344  11.436   .914  42.9  48.0 120   .4
1997 Apr  5  02 22 06.62 +42 48 43.0   1.385  17.139   .917  41.4  46.2  69   .4
1997 Apr 10  02 59 49.54 +39 56 16.0   1.442  21.730   .928  39.7  43.6  26   .6
1997 Apr 15  03 31 16.29 +36 39 17.8   1.510  25.164   .947  37.9  40.6  62   .7
1997 Apr 20  03 57 19.92 +33 14 33.2   1.586  27.525   .974  36.1  37.4 113   .9
1997 Apr 25  04 19 04.97 +29 52 32.8   1.668  28.966  1.008  34.1  34.0 165  1.1
1997 Apr 30  04 37 29.88 +26 38 56.6   1.753  29.654  1.047  32.1  30.8 123  1.4
1997 May  5  04 53 21.78 +23 36 12.4   1.839  29.739  1.092  30.2  27.7  55  1.6
1997 May 10  05 07 16.52 +20 44 52.8   1.924  29.362  1.141  28.3  24.8  12  1.8
1997 May 15  05 19 40.77 +18 04 26.9   2.008  28.656  1.193  26.6  22.3  70  2.1
1997 May 20  05 30 54.42 +15 33 53.5   2.089  27.718  1.248  25.0  20.0 128  2.3
1997 May 25  05 41 12.46 +13 12 00.6   2.168  26.618  1.305  23.7  18.1 167  2.5
1997 May 30  05 50 46.29 +10 57 34.0   2.243  25.399  1.364  22.6  16.6 100  2.8
1997 Jun  4  05 59 44.44 +08 49 22.4   2.314  24.090  1.424  21.9  15.4  34  3.0
1997 Jun  9  06 08 13.08 +06 46 19.2   2.382  22.730  1.485  21.6  14.5  32  3.2
1997 Jun 14  06 16 16.79 +04 47 24.9   2.446  21.356  1.547  21.6  14.0  88  3.4
1997 Jun 19  06 23 59.09 +02 51 47.2   2.505  19.994  1.610  22.1  13.7 145  3.5
1997 Jun 24  06 31 22.81 +00 58 40.3   2.561  18.655  1.673  23.0  13.7 139  3.7
1997 Jun 29  06 38 30.24 -00 52 37.0   2.613  17.334  1.736  24.2  13.9  74  3.9
1997 Jul  4  06 45 22.94 -02 42 41.7   2.661  16.039  1.799  25.7  14.2  23  4.0
1997 Jul  9  06 52 01.87 -04 32 05.9   2.706  14.791  1.863  27.4  14.5  54  4.2
1997 Jul 14  06 58 27.63 -06 21 17.0   2.747  13.606  1.926  29.3  15.0 107  4.3
1997 Jul 19  07 04 40.67 -08 10 37.6   2.784  12.494  1.989  31.4  15.5 153  4.5
1997 Jul 24  07 10 41.40 -10 00 27.6   2.819  11.451  2.052  33.7  15.9 112  4.6
1997 Jul 29  07 16 30.02 -11 51 05.5   2.851  10.470  2.115  36.0  16.4  54  4.7
1997 Aug  3  07 22 06.34 -13 42 47.4   2.879   9.558  2.178  38.4  16.8  34  4.8
1997 Aug  8  07 27 29.87 -15 35 45.7   2.906   8.734  2.240  40.9  17.2  75  4.9
1997 Aug 13  07 32 40.01 -17 30 08.9   2.930   8.006  2.302  43.5  17.6 123  5.1
1997 Aug 18  07 37 36.16 -19 26 02.6   2.952   7.377  2.364  46.0  17.9 139  5.2
1997 Aug 23  07 42 17.69 -21 23 31.2   2.973   6.839  2.426  48.6  18.2  87  5.3
1997 Aug 28  07 46 43.73 -23 22 38.0   2.992   6.385  2.487  51.2  18.5  45  5.3
1997 Sep  2  07 50 52.97 -25 23 23.6   3.010   6.030  2.548  53.8  18.6  53  5.4
1997 Sep  7  07 54 43.90 -27 25 43.5   3.027   5.781  2.608  56.4  18.8  93  5.5
1997 Sep 12  07 58 14.87 -29 29 29.6   3.043   5.644  2.669  59.0  18.9 130  5.6
1997 Sep 17  08 01 24.18 -31 34 30.9   3.059   5.614  2.729  61.6  18.9 116  5.7
1997 Sep 22  08 04 09.96 -33 40 35.0   3.076   5.677  2.788  64.1  18.9  71  5.8
1997 Sep 27  08 06 29.83 -35 47 27.6   3.092   5.834  2.847  66.6  18.9  51  5.9
1997 Oct  2  08 08 20.90 -37 54 48.6   3.109   6.091  2.906  69.1  18.8  72  5.9
1997 Oct  7  08 09 39.98 -40 02 12.4   3.128   6.450  2.965  71.4  18.6 106  6.0
1997 Oct 12  08 10 23.67 -42 09 08.7   3.147   6.906  3.023  73.7  18.5 123  6.1
1997 Oct 17  08 10 28.39 -44 15 04.0   3.168   7.446  3.081  76.0  18.3  96  6.2




R.A. J2000  Dec. = Geocentric astrometric right ascension and declination
                   referred to the mean equator and equinox of J2000.
                   Light time corrections have been applied

Delta            = Geocentric distance of object in AU

Deldot           = Geocentric radial velocity of object in km/s

r                = Heliocentric distance of object in AU

Theta            = Sun-Earth-Object angle in degrees

Beta             = Sun-Object-Earth angle in degrees

Moon             = Moon-Earth-Object angle in degrees

TMag             = Total magnitude
                 =   .0 + 5.00*log(Delta) +  7.50*log(r)

 
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