Event between 11FX62 and star GA0580:07179674 with event index number of 285438
Geocentric closest approach at 2020/09/06 10:03:41 UTC
J2000 position of star is 14:27:18.3 -31:21:57
Equinox of date position of star is 14:28:30.3 -31:27:21
Stellar brightness G=16.2,
use SENSEUP=128
Star is 156 degrees from the moon.
Moon is 84% illuminated.
TNO apparent brightness V=24.3
TNO is 25.7 AU from the Sun
and 26.1 AU from the Earth.
The TNO is moving 22.8
km/sec on the sky relative to the star, or,
4.3 arcsec/hr.
The 1-sigma error in the time of the event is 70 seconds.
The 1-sigma cross-track error in the shadow position is
1001 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=221.8 km assuming a 5% albedo -- 2.6 sec chord
Diameter=90.6 km assuming a 30% albedo -- 1.1 sec chord
Dynamical classification is CENTAURR
Star training set for 11FX62, (2020/09/06 10:04UT) Object RA Dec mag sep mel Spica 13:26:17.1 -11:16:07 1.0 24.78 171 5The Cen 14:07:54.4 -36:28:15 2.1 6.59 151 PPM 292770 14:34:23.6 -30:48:19 6.0 1.41 156 PPM 292621 14:26:48.7 -30:57:23 8.5 0.62 156 PPM 292671 14:29:27.7 -31:15:55 9.1 0.28 156 11FX62 14:28:32.1 -31:27:29 16.2 155 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 11FX62, (2020/09/06 10:04UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 24.78 171 5The Cen 14:06:40.1 -36:22:23 2.1 6.59 151 PPM 292770 14:33:09.7 -30:42:55 6.0 1.41 156 PPM 292621 14:25:35.3 -30:51:50 8.5 0.62 156 PPM 292671 14:28:14.0 -31:10:25 9.1 0.28 156 11FX62 14:27:18.3 -31:21:57 16.2 156 Positions are for J2000
Event circumstances last updated at 2020/03/10 22:01:05 UT
Marc W. Buie, Southwest Research Institute