YR/MON/DAY/HOUR JD RA(1950), DEC(1950), DELTA DELTADOT R RDOT THETA BETA MOON PSANG PSAMV (UT) (MIN/HOUR) (ARCMIN/HOUR) ------------------------------------------------------------------------------------------------------------------------------ 1988 2 17 0.0 2447208.50 10 0.233(-0.025) -9 13.76( 0.13) 7.0421 7.9076 7.9682 12.5419 158.2 2.6 150.9 357.8 116.5 1988 2 18 0.0 2447209.50 9 59.622(-0.025) -9 10.55( 0.13) 7.0469 8.4857 7.9754 12.5350 158.7 2.6 158.0 0.8 116.6 1988 2 19 0.0 2447210.50 9 59.013(-0.025) -9 7.29( 0.14) 7.0519 9.0651 7.9827 12.5282 159.0 2.5 156.0 3.8 116.6 1988 2 20 0.0 2447211.50 9 58.404(-0.025) -9 3.98( 0.14) 7.0573 9.6454 7.9899 12.5213 159.3 2.5 146.8 7.0 116.7 1988 2 21 0.0 2447212.50 9 57.797(-0.025) -9 0.62( 0.14) 7.0631 10.2259 7.9971 12.5144 159.6 2.5 135.0 10.3 116.8 1988 2 22 0.0 2447213.50 9 57.192(-0.025) -8 57.21( 0.14) 7.0692 10.8062 8.0044 12.5076 159.7 2.5 122.4 13.6 116.9 1988 2 23 0.0 2447214.50 9 56.589(-0.025) -8 53.75( 0.15) 7.0756 11.3861 8.0116 12.5007 159.9 2.4 109.9 16.9 116.9 ------------------------------------------------------------------------------------------------------------------------------ |----------------------------------------------------------------------------------------------------------------| | 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) ---------------------------------------------------------------------------------------------------------------