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 12 5 12.0 2446405.00 0 21.883(-0.366) 9 58.91(-1.98) 0.6716 20.4317 1.4148 -26.3197 115.9 38.8 153.0 69.9 76.8
1985 12 5 18.0 2446405.25 0 19.700(-0.361) 9 47.08(-1.96) 0.6745 20.9051 1.4110 -26.3314 115.1 39.2 156.6 69.8 76.7
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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. |
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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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