Event between 11UQ62 and star GA1100:01140627 with event index number of 315173
Geocentric closest approach at 2020/08/28 04:28:30 UTC
J2000 position of star is 05:29:43.0 +21:18:16
Equinox of date position of star is 05:30:55.6 +21:19:08
Stellar brightness G=12.6,
use SENSEUP=16
Star is 167 degrees from the moon.
Moon is 76% illuminated.
TNO apparent brightness V=22.4
TNO is 16.2 AU from the Sun
and 16.5 AU from the Earth.
The TNO is moving 17.7
km/sec on the sky relative to the star, or,
5.3 arcsec/hr.
The 1-sigma error in the time of the event is 51 seconds.
The 1-sigma cross-track error in the shadow position is
624 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=71.1 km assuming a 5% albedo -- 3.4 sec chord
Diameter=29.0 km assuming a 30% albedo -- 1.4 sec chord
Dynamical classification is CENTAURR
Star training set for 11UQ62, (2020/08/28 04:29UT) Object RA Dec mag sep mel Aldebaran 04:37:06.5 +16:32:57 0.8 13.59 153 Alnath 05:27:36.0 +28:37:23 1.6 7.34 166 114 Tau 05:28:52.6 +21:57:11 4.7 0.80 166 PPM 094420 05:31:28.8 +20:33:57 7.1 0.76 167 PPM 094403 05:30:29.8 +21:19:51 8.7 0.11 167 11UQ62 05:30:57.2 +21:19:09 12.6 167 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 11UQ62, (2020/08/28 04:29UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 13.59 153 Alnath 05:26:17.5 +28:36:23 1.6 7.34 166 114 Tau 05:27:38.1 +21:56:13 4.7 0.80 166 PPM 094420 05:30:15.0 +20:33:05 7.1 0.76 167 PPM 094403 05:29:15.6 +21:18:57 8.7 0.11 167 11UQ62 05:29:43.0 +21:18:16 12.6 167 Positions are for J2000
Event circumstances last updated at 2020/03/10 21:56:56 UT
Marc W. Buie, Southwest Research Institute