Event between (471152) 10FE49 and star GA0760:05030224 with event index number of 271460
Geocentric closest approach at 2020/06/14 01:38:21 UTC
J2000 position of star is 14:40:33.6 -12:15:32
Equinox of date position of star is 14:41:33.9 -12:20:15
Stellar brightness G=13.6,
use SENSEUP=64
Star is 141 degrees from the moon.
Moon is 43% illuminated.
TNO apparent brightness V=22.0
TNO is 35.2 AU from the Sun
and 34.4 AU from the Earth.
The TNO is moving 16.5
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 205 seconds.
The 1-sigma cross-track error in the shadow position is
2394 km.
The TNO has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 18.3 sec chord
Diameter=123.3 km assuming a 30% albedo -- 7.5 sec chord
Dynamical classification is SCATNEAR
Star training set for 471152, (2020/06/14 01:38UT) Object RA Dec mag sep mel Spica 13:26:16.4 -11:16:03 1.0 18.48 157 27Bet Lib 15:18:06.6 -09:27:26 2.6 9.40 133 PPM 229046 14:38:05.4 -12:23:30 6.2 0.88 142 PPM 229169 14:43:26.8 -12:14:26 8.4 0.45 140 PPM 229136 14:42:14.5 -12:24:02 9.9 0.15 141 471152 14:41:40.4 -12:20:45 13.6 140 Positions are for equinox of date
Azimuth is measured in degrees eastward from north. North is at an azimuth of 0, due East is at an azimuth of 90 degrees, due South is 180, and due West is 270.
Do not use the listing below for the RECON CPC 1100 telescopes. This is provided for other non-team facilities.
Star training set for 471152, (2020/06/14 01:38UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 18.48 157 27Bet Lib 15:17:00.3 -09:22:59 2.6 9.40 133 PPM 229046 14:36:58.7 -12:18:13 6.2 0.88 142 PPM 229169 14:42:20.1 -12:09:15 8.4 0.45 140 PPM 229136 14:41:07.8 -12:18:50 9.9 0.15 141 471152 14:40:33.6 -12:15:32 13.6 141 Positions are for J2000
Event circumstances last updated at 2018/06/25 21:40:57 UT
Marc W. Buie, Southwest Research Institute