Event between 14JQ80 and star GA0740:05924997 with event index number of 256256
Geocentric closest approach at 2020/02/02 09:10:01 UTC
J2000 position of star is 16:17:46.3 -15:34:07
Equinox of date position of star is 16:18:49.2 -15:36:46
Stellar brightness G=14.6,
use SENSEUP=128
Star is 161 degrees from the moon.
Moon is 53% illuminated.
TNO apparent brightness V=22.5
TNO is 32.0 AU from the Sun
and 32.3 AU from the Earth.
The TNO is moving 17.6
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 554 seconds.
The 1-sigma cross-track error in the shadow position is
5072 km.
The TNO has an absolute magnitude Hv=7.3
Diameter=206.1 km assuming a 5% albedo -- 11.8 sec chord
Diameter=84.1 km assuming a 30% albedo -- 4.8 sec chord
Dynamical classification is 3:2E
Star training set for 14JQ80, (2020/02/02 09:10UT) Object RA Dec mag sep mel Antares 16:30:38.5 -26:28:30 0.9 11.20 155 8Bet1Sco 16:06:36.5 -19:51:32 2.6 5.16 163 PPM 231511 16:20:08.6 -14:55:13 5.8 0.76 161 PPM 231466 16:18:29.4 -15:22:35 7.9 0.26 161 PPM 231475 16:19:05.7 -15:36:13 9.7 0.05 161 14JQ80 16:18:54.8 -15:37:00 14.6 161 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 14JQ80, (2020/02/02 09:10UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 11.20 155 8Bet1Sco 16:05:26.2 -19:48:20 2.6 5.16 163 PPM 231511 16:19:00.4 -14:52:22 5.8 0.76 161 PPM 231466 16:17:21.0 -15:19:41 7.9 0.26 161 PPM 231475 16:17:57.1 -15:33:20 9.7 0.05 161 14JQ80 16:17:46.3 -15:34:07 14.6 161 Positions are for J2000
Event circumstances last updated at 2018/06/12 19:52:15 UT
Marc W. Buie, Southwest Research Institute