YR/MON/DAY/HOUR JD RA(1950), DEC(1950), DELTA DELTADOT R RDOT THETA BETA MOON PSANG PSAMV (UT) (MIN/HOUR) (ARCMIN/HOUR) ------------------------------------------------------------------------------------------------------------------------------ 1981 11 30 0.0 2444938.50 7 10.642(-0.012) 8 21.69(-0.01) 12.0813 -28.1526 12.8237 -9.1117 137.3 3.0 166.2 292.8 107.4 1981 12 1 0.0 2444939.50 7 10.358(-0.012) 8 21.50(-0.01) 12.0652 -27.7314 12.8184 -9.1145 138.3 2.9 163.7 293.4 107.3 1981 12 2 0.0 2444940.50 7 10.070(-0.012) 8 21.34(-0.01) 12.0493 -27.3031 12.8131 -9.1174 139.3 2.9 154.7 294.0 107.2 1981 12 3 0.0 2444941.50 7 9.779(-0.012) 8 21.19(-0.01) 12.0337 -26.8679 12.8079 -9.1202 140.3 2.8 143.7 294.6 107.1 1981 12 4 0.0 2444942.50 7 9.482(-0.012) 8 21.07( 0.00) 12.0183 -26.4260 12.8026 -9.1231 141.3 2.8 131.7 295.2 107.0 1981 12 5 0.0 2444943.50 7 9.182(-0.013) 8 20.97( 0.00) 12.0031 -25.9778 12.7973 -9.1259 142.3 2.7 119.2 295.9 106.9 1981 12 6 0.0 2444944.50 7 8.878(-0.013) 8 20.90( 0.00) 11.9883 -25.5235 12.7921 -9.1288 143.3 2.6 106.1 296.6 106.7 1981 12 7 0.0 2444945.50 7 8.570(-0.013) 8 20.84( 0.00) 11.9737 -25.0634 12.7868 -9.1316 144.3 2.6 92.5 297.4 106.6 1981 12 8 0.0 2444946.50 7 8.258(-0.013) 8 20.81( 0.00) 11.9593 -24.5977 12.7815 -9.1345 145.3 2.5 78.5 298.1 106.5 1981 12 9 0.0 2444947.50 7 7.943(-0.013) 8 20.80( 0.00) 11.9452 -24.1267 12.7762 -9.1373 146.3 2.5 64.1 299.0 106.4 1981 12 10 0.0 2444948.50 7 7.624(-0.013) 8 20.81( 0.00) 11.9314 -23.6504 12.7709 -9.1402 147.3 2.4 49.5 299.8 106.3 1981 12 11 0.0 2444949.50 7 7.302(-0.014) 8 20.85( 0.00) 11.9179 -23.1690 12.7657 -9.1431 148.2 2.3 35.2 300.8 106.2 1981 12 12 0.0 2444950.50 7 6.976(-0.014) 8 20.91( 0.00) 11.9047 -22.6825 12.7604 -9.1459 149.2 2.3 21.9 301.7 106.1 1981 12 13 0.0 2444951.50 7 6.647(-0.014) 8 20.99( 0.00) 11.8917 -22.1908 12.7551 -9.1488 150.2 2.2 13.8 302.8 106.0 1981 12 14 0.0 2444952.50 7 6.314(-0.014) 8 21.09( 0.00) 11.8790 -21.6938 12.7498 -9.1517 151.1 2.1 18.5 303.9 105.9 1981 12 15 0.0 2444953.50 7 5.979(-0.014) 8 21.22( 0.01) 11.8667 -21.1914 12.7445 -9.1545 152.1 2.1 30.1 305.0 105.8 1981 12 16 0.0 2444954.50 7 5.640(-0.014) 8 21.37( 0.01) 11.8546 -20.6838 12.7392 -9.1574 153.0 2.0 42.8 306.3 105.7 1981 12 17 0.0 2444955.50 7 5.299(-0.014) 8 21.54( 0.01) 11.8428 -20.1709 12.7340 -9.1603 153.9 1.9 55.6 307.6 105.6 1981 12 18 0.0 2444956.50 7 4.955(-0.014) 8 21.73( 0.01) 11.8313 -19.6530 12.7287 -9.1632 154.8 1.9 68.2 309.0 105.5 1981 12 19 0.0 2444957.50 7 4.608(-0.015) 8 21.95( 0.01) 11.8201 -19.1302 12.7234 -9.1660 155.7 1.8 80.5 310.5 105.4 1981 12 20 0.0 2444958.50 7 4.259(-0.015) 8 22.19( 0.01) 11.8092 -18.6028 12.7181 -9.1689 156.6 1.8 92.5 312.2 105.3 1981 12 21 0.0 2444959.50 7 3.907(-0.015) 8 22.46( 0.01) 11.7986 -18.0709 12.7128 -9.1718 157.5 1.7 104.3 313.9 105.2 1981 12 22 0.0 2444960.50 7 3.553(-0.015) 8 22.74( 0.01) 11.7883 -17.5348 12.7075 -9.1747 158.3 1.6 115.9 315.8 105.1 1981 12 23 0.0 2444961.50 7 3.196(-0.015) 8 23.05( 0.01) 11.7783 -16.9948 12.7022 -9.1776 159.1 1.6 127.3 317.9 105.0 1981 12 24 0.0 2444962.50 7 2.838(-0.015) 8 23.39( 0.01) 11.7687 -16.4512 12.6969 -9.1805 159.9 1.5 138.6 320.1 105.0 1981 12 25 0.0 2444963.50 7 2.478(-0.015) 8 23.74( 0.02) 11.7593 -15.9042 12.6916 -9.1834 160.7 1.5 149.5 322.4 104.9 1981 12 26 0.0 2444964.50 7 2.115(-0.015) 8 24.12( 0.02) 11.7503 -15.3542 12.6863 -9.1863 161.4 1.4 159.5 325.0 104.8 1981 12 27 0.0 2444965.50 7 1.752(-0.015) 8 24.53( 0.02) 11.7416 -14.8014 12.6810 -9.1892 162.1 1.4 166.0 327.7 104.7 1981 12 28 0.0 2444966.50 7 1.386(-0.015) 8 24.95( 0.02) 11.7332 -14.2462 12.6757 -9.1921 162.7 1.3 164.0 330.7 104.6 1981 12 29 0.0 2444967.50 7 1.019(-0.015) 8 25.40( 0.02) 11.7251 -13.6889 12.6703 -9.1950 163.3 1.3 155.2 333.9 104.6 1981 12 30 0.0 2444968.50 7 0.651(-0.015) 8 25.87( 0.02) 11.7174 -13.1299 12.6650 -9.1979 163.9 1.2 144.2 337.3 104.5 1981 12 31 0.0 2444969.50 7 0.282(-0.015) 8 26.36( 0.02) 11.7100 -12.5695 12.6597 -9.2008 164.4 1.2 132.4 340.9 104.4 1982 1 1 0.0 2444970.50 6 59.912(-0.015) 8 26.87( 0.02) 11.7029 -12.0080 12.6544 -9.2037 164.8 1.2 120.1 344.7 104.3 ------------------------------------------------------------------------------------------------------------------------------ |----------------------------------------------------------------------------------------------------------------| | 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) ---------------------------------------------------------------------------------------------------------------