Event between (533559) 14JG80 and star GA0800:05348040 with event index number of 1608828
Geocentric closest approach at 2020/09/04 00:09:22 UTC
J2000 position of star is 16:40:23.7 -08:03:06
Equinox of date position of star is 16:41:30.7 -08:05:25
Stellar brightness G=15.8,
use SENSEUP=128
Star is 113 degrees from the moon.
Moon is 97% illuminated.
TNO apparent brightness V=24.6
TNO is 27.3 AU from the Sun
and 27.3 AU from the Earth.
The TNO is moving 11.0
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 114 seconds.
The 1-sigma cross-track error in the shadow position is
1365 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=166.0 km assuming a 5% albedo -- 5.5 sec chord
Diameter=67.8 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is CENTAURR
Star training set for 533559, (2020/09/04 00:09UT) Object RA Dec mag sep mel Antares 16:30:40.7 -26:28:34 0.9 18.56 112 13Zet Oph 16:38:18.0 -10:36:27 2.6 2.64 113 PPM 199862 16:39:55.3 -08:39:30 6.4 0.69 113 PPM 199894 16:42:03.8 -08:20:54 6.6 0.29 113 PPM 199885 16:41:40.1 -08:03:49 9.6 0.05 113 533559 16:41:31.0 -08:05:26 15.8 112 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 533559, (2020/09/04 00:09UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.56 112 13Zet Oph 16:37:09.6 -10:34:01 2.6 2.64 113 PPM 199862 16:38:47.7 -08:37:07 6.4 0.69 113 PPM 199894 16:40:56.4 -08:18:35 6.6 0.29 113 PPM 199885 16:40:32.9 -08:01:29 9.6 0.05 113 533559 16:40:23.7 -08:03:06 15.8 113 Positions are for J2000
Event circumstances last updated at 2020/07/30 21:57:08 UT
Marc W. Buie, Southwest Research Institute