YR/MON/DAY/HOUR JD RA(1950), DEC(1950), DELTA DELTADOT R RDOT THETA BETA MOON PSANG PSAMV (UT) (MIN/HOUR) (ARCMIN/HOUR) ------------------------------------------------------------------------------------------------------------------------------ 1987 1 1 0.0 2446796.50 11 29.366(-0.025) -16 18.44(-0.05) 4.2655 -13.1672 4.5306 17.0986 99.4 12.4 109.4 297.6 109.2 1987 1 2 0.0 2446797.50 11 28.760(-0.026) -16 19.67(-0.05) 4.2579 -13.0504 4.5405 17.0800 100.5 12.3 123.5 297.9 109.3 1987 1 3 0.0 2446798.50 11 28.137(-0.026) -16 20.78(-0.04) 4.2504 -12.9205 4.5503 17.0615 101.5 12.2 136.9 298.3 109.4 1987 1 4 0.0 2446799.50 11 27.496(-0.027) -16 21.78(-0.04) 4.2430 -12.7776 4.5602 17.0431 102.6 12.1 148.8 298.7 109.6 1987 1 5 0.0 2446800.50 11 26.839(-0.028) -16 22.66(-0.03) 4.2357 -12.6220 4.5700 17.0247 103.7 12.1 157.7 299.1 109.7 1987 1 6 0.0 2446801.50 11 26.164(-0.028) -16 23.41(-0.03) 4.2284 -12.4537 4.5799 17.0065 104.8 12.0 160.1 299.5 109.9 1987 1 7 0.0 2446802.50 11 25.473(-0.029) -16 24.04(-0.02) 4.2213 -12.2729 4.5897 16.9882 105.9 11.9 154.8 300.0 110.0 1987 1 8 0.0 2446803.50 11 24.765(-0.030) -16 24.55(-0.02) 4.2142 -12.0796 4.5995 16.9701 107.0 11.8 145.6 300.4 110.2 1987 1 9 0.0 2446804.50 11 24.041(-0.031) -16 24.93(-0.01) 4.2073 -11.8739 4.6093 16.9520 108.1 11.7 135.1 300.8 110.3 1987 1 10 0.0 2446805.50 11 23.300(-0.031) -16 25.18(-0.01) 4.2005 -11.6559 4.6191 16.9339 109.3 11.6 124.2 301.3 110.4 1987 1 11 0.0 2446806.50 11 22.543(-0.032) -16 25.30( 0.00) 4.1939 -11.4256 4.6288 16.9160 110.4 11.5 113.0 301.7 110.6 1987 1 12 0.0 2446807.50 11 21.770(-0.033) -16 25.29( 0.00) 4.1873 -11.1831 4.6386 16.8981 111.5 11.4 101.8 302.2 110.7 1987 1 13 0.0 2446808.50 11 20.981(-0.033) -16 25.14( 0.01) 4.1809 -10.9283 4.6484 16.8802 112.6 11.3 90.6 302.7 110.9 1987 1 14 0.0 2446809.50 11 20.176(-0.034) -16 24.86( 0.01) 4.1747 -10.6613 4.6581 16.8624 113.7 11.1 79.3 303.2 111.0 1987 1 15 0.0 2446810.50 11 19.356(-0.035) -16 24.44( 0.02) 4.1686 -10.3822 4.6678 16.8447 114.8 11.0 68.1 303.7 111.2 1987 1 16 0.0 2446811.50 11 18.520(-0.035) -16 23.88( 0.03) 4.1627 -10.0909 4.6776 16.8271 116.0 10.9 57.0 304.2 111.3 1987 1 17 0.0 2446812.50 11 17.669(-0.036) -16 23.18( 0.03) 4.1570 -9.7874 4.6873 16.8095 117.1 10.8 46.1 304.7 111.5 1987 1 18 0.0 2446813.50 11 16.803(-0.036) -16 22.34( 0.04) 4.1514 -9.4717 4.6970 16.7919 118.2 10.6 35.7 305.3 111.7 1987 1 19 0.0 2446814.50 11 15.923(-0.037) -16 21.36( 0.04) 4.1460 -9.1439 4.7067 16.7745 119.3 10.5 26.8 305.8 111.8 1987 1 20 0.0 2446815.50 11 15.028(-0.038) -16 20.23( 0.05) 4.1409 -8.8039 4.7164 16.7571 120.4 10.4 21.3 306.4 112.0 1987 1 21 0.0 2446816.50 11 14.119(-0.038) -16 18.96( 0.06) 4.1359 -8.4516 4.7260 16.7397 121.6 10.2 22.5 307.0 112.1 1987 1 22 0.0 2446817.50 11 13.196(-0.039) -16 17.54( 0.06) 4.1311 -8.0872 4.7357 16.7224 122.7 10.1 29.8 307.6 112.3 1987 1 23 0.0 2446818.50 11 12.259(-0.039) -16 15.97( 0.07) 4.1265 -7.7104 4.7453 16.7052 123.8 9.9 40.3 308.2 112.4 1987 1 24 0.0 2446819.50 11 11.309(-0.040) -16 14.26( 0.07) 4.1222 -7.3214 4.7550 16.6880 124.9 9.8 52.4 308.9 112.6 1987 1 25 0.0 2446820.50 11 10.347(-0.040) -16 12.39( 0.08) 4.1181 -6.9200 4.7646 16.6709 126.1 9.6 65.4 309.6 112.8 1987 1 26 0.0 2446821.50 11 9.371(-0.041) -16 10.38( 0.09) 4.1142 -6.5062 4.7742 16.6538 127.2 9.5 79.0 310.3 112.9 1987 1 27 0.0 2446822.50 11 8.384(-0.041) -16 8.21( 0.09) 4.1106 -6.0802 4.7839 16.6368 128.3 9.3 93.0 311.0 113.1 1987 1 28 0.0 2446823.50 11 7.384(-0.042) -16 5.89( 0.10) 4.1072 -5.6419 4.7935 16.6199 129.4 9.1 107.1 311.7 113.2 1987 1 29 0.0 2446824.50 11 6.374(-0.042) -16 3.42( 0.11) 4.1041 -5.1917 4.8031 16.6030 130.6 9.0 121.2 312.5 113.4 1987 1 30 0.0 2446825.50 11 5.352(-0.043) -16 0.79( 0.11) 4.1012 -4.7298 4.8126 16.5861 131.7 8.8 134.6 313.3 113.6 1987 1 31 0.0 2446826.50 11 4.320(-0.043) -15 58.02( 0.12) 4.0986 -4.2566 4.8222 16.5694 132.8 8.6 146.7 314.1 113.7 1987 2 1 0.0 2446827.50 11 3.277(-0.044) -15 55.09( 0.13) 4.0963 -3.7726 4.8318 16.5527 133.9 8.5 155.6 315.0 113.9 ------------------------------------------------------------------------------------------------------------------------------ |----------------------------------------------------------------------------------------------------------------| | 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) ---------------------------------------------------------------------------------------------------------------