YR/MON/DAY/HOUR JD RA(1950), DEC(1950), DELTA DELTADOT R RDOT THETA BETA MOON PSANG PSAMV
(UT) (MIN/HOUR) (ARCMIN/HOUR)
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1985 4 1 0.0 2446156.50 4 51.272( 0.003) 14 51.98( 0.11) 4.7875 10.8902 4.4208 -17.3060 62.8 11.6 57.3 87.1 96.4
1985 4 2 0.0 2446157.50 4 51.346( 0.003) 14 54.56( 0.11) 4.7937 10.6303 4.4108 -17.3253 61.8 11.5 71.0 87.3 96.4
1985 4 3 0.0 2446158.50 4 51.432( 0.004) 14 57.15( 0.11) 4.7998 10.3638 4.4008 -17.3448 60.9 11.4 85.2 87.4 96.5
1985 4 4 0.0 2446159.50 4 51.530( 0.004) 14 59.74( 0.11) 4.8057 10.0911 4.3908 -17.3643 59.9 11.4 99.8 87.6 96.6
1985 4 5 0.0 2446160.50 4 51.641( 0.005) 15 2.33( 0.11) 4.8115 9.8123 4.3808 -17.3839 59.0 11.3 114.7 87.7 96.6
1985 4 6 0.0 2446161.50 4 51.763( 0.005) 15 4.92( 0.11) 4.8171 9.5276 4.3707 -17.4036 58.0 11.2 129.6 87.9 96.7
1985 4 7 0.0 2446162.50 4 51.898( 0.006) 15 7.52( 0.11) 4.8225 9.2368 4.3607 -17.4234 57.1 11.1 144.3 88.0 96.8
1985 4 8 0.0 2446163.50 4 52.044( 0.006) 15 10.11( 0.11) 4.8277 8.9400 4.3506 -17.4432 56.2 11.0 158.3 88.2 96.9
1985 4 9 0.0 2446164.50 4 52.202( 0.007) 15 12.70( 0.11) 4.8328 8.6371 4.3405 -17.4631 55.2 10.9 169.3 88.4 96.9
1985 4 10 0.0 2446165.50 4 52.371( 0.007) 15 15.29( 0.11) 4.8377 8.3279 4.3304 -17.4831 54.3 10.8 166.8 88.5 97.0
1985 4 11 0.0 2446166.50 4 52.552( 0.008) 15 17.88( 0.11) 4.8424 8.0124 4.3203 -17.5032 53.4 10.7 155.2 88.7 97.1
1985 4 12 0.0 2446167.50 4 52.744( 0.008) 15 20.47( 0.11) 4.8470 7.6907 4.3102 -17.5233 52.5 10.6 142.7 88.9 97.2
1985 4 13 0.0 2446168.50 4 52.946( 0.009) 15 23.05( 0.11) 4.8513 7.3627 4.3001 -17.5435 51.6 10.5 130.2 89.0 97.3
1985 4 14 0.0 2446169.50 4 53.160( 0.009) 15 25.64( 0.11) 4.8555 7.0286 4.2899 -17.5638 50.6 10.4 117.9 89.2 97.3
1985 4 15 0.0 2446170.50 4 53.385( 0.010) 15 28.22( 0.11) 4.8594 6.6884 4.2798 -17.5842 49.7 10.3 105.8 89.4 97.4
1985 4 16 0.0 2446171.50 4 53.620( 0.010) 15 30.80( 0.11) 4.8632 6.3422 4.2696 -17.6046 48.8 10.2 93.9 89.6 97.5
1985 4 17 0.0 2446172.50 4 53.866( 0.010) 15 33.37( 0.11) 4.8667 5.9902 4.2595 -17.6251 47.9 10.1 82.1 89.8 97.6
1985 4 18 0.0 2446173.50 4 54.122( 0.011) 15 35.94( 0.11) 4.8701 5.6325 4.2493 -17.6458 47.0 10.0 70.4 90.0 97.7
1985 4 19 0.0 2446174.50 4 54.388( 0.011) 15 38.51( 0.11) 4.8732 5.2694 4.2391 -17.6664 46.1 9.8 58.8 90.2 97.8
1985 4 20 0.0 2446175.50 4 54.664( 0.012) 15 41.07( 0.11) 4.8762 4.9009 4.2289 -17.6872 45.2 9.7 47.3 90.4 97.9
1985 4 21 0.0 2446176.50 4 54.951( 0.012) 15 43.62( 0.11) 4.8789 4.5273 4.2187 -17.7081 44.3 9.6 35.9 90.6 98.0
1985 4 22 0.0 2446177.50 4 55.246( 0.013) 15 46.18( 0.11) 4.8814 4.1487 4.2084 -17.7290 43.4 9.5 24.7 90.8 98.1
1985 4 23 0.0 2446178.50 4 55.552( 0.013) 15 48.72( 0.11) 4.8837 3.7654 4.1982 -17.7500 42.5 9.3 14.4 91.0 98.2
1985 4 24 0.0 2446179.50 4 55.867( 0.013) 15 51.26( 0.11) 4.8858 3.3775 4.1879 -17.7711 41.7 9.2 9.1 91.3 98.3
1985 4 25 0.0 2446180.50 4 56.191( 0.014) 15 53.79( 0.11) 4.8876 2.9853 4.1776 -17.7923 40.8 9.0 15.7 91.5 98.4
1985 4 26 0.0 2446181.50 4 56.524( 0.014) 15 56.31( 0.10) 4.8892 2.5890 4.1674 -17.8136 39.9 8.9 26.7 91.7 98.5
1985 4 27 0.0 2446182.50 4 56.866( 0.014) 15 58.83( 0.10) 4.8906 2.1889 4.1571 -17.8349 39.0 8.8 38.8 92.0 98.6
1985 4 28 0.0 2446183.50 4 57.216( 0.015) 16 1.33( 0.10) 4.8917 1.7852 4.1468 -17.8564 38.1 8.6 51.3 92.2 98.7
1985 4 29 0.0 2446184.50 4 57.576( 0.015) 16 3.83( 0.10) 4.8927 1.3780 4.1364 -17.8779 37.3 8.5 64.4 92.5 98.8
1985 4 30 0.0 2446185.50 4 57.943( 0.016) 16 6.32( 0.10) 4.8933 0.9678 4.1261 -17.8995 36.4 8.3 77.9 92.8 98.9
1985 5 1 0.0 2446186.50 4 58.319( 0.016) 16 8.81( 0.10) 4.8938 0.5546 4.1158 -17.9212 35.5 8.2 91.9 93.1 99.0
1985 5 2 0.0 2446187.50 4 58.704( 0.016) 16 11.28( 0.10) 4.8940 0.1387 4.1054 -17.9430 34.7 8.0 106.2 93.4 99.2
1985 5 3 0.0 2446188.50 4 59.096( 0.017) 16 13.74( 0.10) 4.8939 -0.2798 4.0950 -17.9649 33.8 7.9 120.9 93.7 99.3
1985 5 4 0.0 2446189.50 4 59.496( 0.017) 16 16.19( 0.10) 4.8936 -0.7008 4.0847 -17.9868 33.0 7.7 135.7 94.0 99.4
1985 5 5 0.0 2446190.50 4 59.904( 0.017) 16 18.64( 0.10) 4.8931 -1.1244 4.0743 -18.0089 32.1 7.6 150.3 94.3 99.5
1985 5 6 0.0 2446191.50 5 0.319( 0.017) 16 21.07( 0.10) 4.8923 -1.5506 4.0639 -18.0310 31.3 7.4 163.9 94.6 99.6
1985 5 7 0.0 2446192.50 5 0.742( 0.018) 16 23.49( 0.10) 4.8913 -1.9797 4.0534 -18.0533 30.4 7.2 171.1 95.0 99.7
1985 5 8 0.0 2446193.50 5 1.173( 0.018) 16 25.90( 0.10) 4.8901 -2.4117 4.0430 -18.0756 29.6 7.1 162.2 95.4 99.9
1985 5 9 0.0 2446194.50 5 1.610( 0.018) 16 28.30( 0.10) 4.8885 -2.8467 4.0326 -18.0980 28.7 6.9 149.5 95.8 100.0
1985 5 10 0.0 2446195.50 5 2.055( 0.019) 16 30.69( 0.10) 4.8868 -3.2848 4.0221 -18.1205 27.9 6.7 136.6 96.2 100.1
1985 5 11 0.0 2446196.50 5 2.507( 0.019) 16 33.07( 0.10) 4.8847 -3.7259 4.0116 -18.1431 27.1 6.6 123.9 96.6 100.3
1985 5 12 0.0 2446197.50 5 2.966( 0.019) 16 35.43( 0.10) 4.8825 -4.1700 4.0011 -18.1658 26.2 6.4 111.6 97.0 100.4
1985 5 13 0.0 2446198.50 5 3.432( 0.020) 16 37.78( 0.10) 4.8799 -4.6169 3.9906 -18.1886 25.4 6.2 99.5 97.5 100.5
1985 5 14 0.0 2446199.50 5 3.905( 0.020) 16 40.12( 0.10) 4.8771 -5.0667 3.9801 -18.2115 24.6 6.1 87.7 98.0 100.7
1985 5 15 0.0 2446200.50 5 4.384( 0.020) 16 42.45( 0.10) 4.8741 -5.5191 3.9696 -18.2345 23.7 5.9 76.0 98.5 100.8
1985 5 16 0.0 2446201.50 5 4.870( 0.020) 16 44.77( 0.10) 4.8708 -5.9741 3.9591 -18.2576 22.9 5.7 64.4 99.1 100.9
1985 5 17 0.0 2446202.50 5 5.362( 0.021) 16 47.07( 0.10) 4.8672 -6.4314 3.9485 -18.2808 22.1 5.5 52.9 99.7 101.1
1985 5 18 0.0 2446203.50 5 5.860( 0.021) 16 49.36( 0.10) 4.8633 -6.8911 3.9380 -18.3041 21.3 5.4 41.5 100.3 101.2
1985 5 19 0.0 2446204.50 5 6.364( 0.021) 16 51.63( 0.09) 4.8592 -7.3528 3.9274 -18.3275 20.5 5.2 30.1 101.0 101.4
1985 5 20 0.0 2446205.50 5 6.874( 0.021) 16 53.89( 0.09) 4.8548 -7.8165 3.9168 -18.3509 19.7 5.0 19.0 101.7 101.5
1985 5 21 0.0 2446206.50 5 7.390( 0.022) 16 56.14( 0.09) 4.8502 -8.2820 3.9062 -18.3745 18.9 4.8 9.9 102.5 101.7
1985 5 22 0.0 2446207.50 5 7.912( 0.022) 16 58.37( 0.09) 4.8453 -8.7491 3.8956 -18.3982 18.1 4.6 11.0 103.3 101.8
1985 5 23 0.0 2446208.50 5 8.439( 0.022) 17 0.59( 0.09) 4.8401 -9.2176 3.8849 -18.4220 17.3 4.4 21.0 104.2 102.0
1985 5 24 0.0 2446209.50 5 8.972( 0.022) 17 2.79( 0.09) 4.8346 -9.6873 3.8743 -18.4459 16.5 4.3 32.8 105.2 102.1
1985 5 25 0.0 2446210.50 5 9.509( 0.023) 17 4.97( 0.09) 4.8289 -10.1579 3.8636 -18.4699 15.7 4.1 45.1 106.2 102.3
1985 5 26 0.0 2446211.50 5 10.052( 0.023) 17 7.14( 0.09) 4.8229 -10.6294 3.8529 -18.4940 14.9 3.9 57.8 107.4 102.4
1985 5 27 0.0 2446212.50 5 10.600( 0.023) 17 9.30( 0.09) 4.8166 -11.1014 3.8423 -18.5182 14.2 3.7 70.9 108.7 102.6
1985 5 28 0.0 2446213.50 5 11.153( 0.023) 17 11.43( 0.09) 4.8101 -11.5738 3.8316 -18.5425 13.4 3.5 84.3 110.1 102.8
1985 5 29 0.0 2446214.50 5 11.711( 0.023) 17 13.56( 0.09) 4.8032 -12.0465 3.8208 -18.5669 12.7 3.3 98.1 111.7 102.9
1985 5 30 0.0 2446215.50 5 12.273( 0.024) 17 15.66( 0.09) 4.7961 -12.5192 3.8101 -18.5915 11.9 3.2 112.1 113.5 103.1
1985 5 31 0.0 2446216.50 5 12.840( 0.024) 17 17.75( 0.09) 4.7888 -12.9920 3.7994 -18.6161 11.2 3.0 126.5 115.4 103.3
1985 6 1 0.0 2446217.50 5 13.411( 0.024) 17 19.82( 0.09) 4.7811 -13.4648 3.7886 -18.6409 10.5 2.8 140.9 117.7 103.4
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|----------------------------------------------------------------------------------------------------------------|
| NOTE: Above ephemerides represent fully-perturbed, light-time-corrected solutions to data spanning 1835-1989 |
| (cf. the EPHEM.TXT file by D. Yeomans in the DOCUMENT directory). Ephemerides for HOUR=0.0 UT are directly |
| from Yeomans; values within a UT day have been generated using a 7-point interpolation scheme and Yeomans' |
| daily (0h UT) values. The first and last lines in the table span the time interval between the beginning of |
| this data directory and the beginning of the next one. |
|----------------------------------------------------------------------------------------------------------------|
DEFINITIONS OF LESS OBVIOUS FIELDS IN THE EPHEMERIS TABLE:
THETA = Sun-Earth-Comet angle (degrees)
BETA = Sun-Comet-Earth angle (degrees)
MOON = Angular separation of comet and moon (degrees)
PSANG = Position angle of prolonged radius vector (degrees, measured from north through east)
PSAMV = Position angle of minus orbital velocity vector (degrees, measured from north through east)
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