Event between 13UE15 and star GA1180:02304053 with event index number of 2645441
Geocentric closest approach at 2022/10/01 04:48:19 UTC
J2000 position of star is 06:15:41.3 +29:36:52
Equinox of date position of star is 06:17:08.5 +29:36:19
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 161 degrees from the moon.
Moon is 30% illuminated.
TNO apparent brightness V=22.6
TNO is 24.1 AU from the Sun
and 24.0 AU from the Earth.
The TNO is moving 5.7
km/sec on the sky relative to the star, or,
1.2 arcsec/hr.
The 1-sigma error in the time of the event is 376 seconds.
The 1-sigma cross-track error in the shadow position is
2953 km.
The TNO has an absolute magnitude Hv=8.5
Diameter=121.9 km assuming a 5% albedo -- 21.6 sec chord
Diameter=49.8 km assuming a 30% albedo -- 8.8 sec chord
Dynamical classification is CENTAURR
Star training set for 13UE15, (2022/10/01 04:48UT) Object RA Dec mag sep mel Pollux 07:46:42.3 +27:58:10 1.1 19.66 141 Alnath 05:27:43.9 +28:37:28 1.6 10.83 171 44Kap Aur 06:16:49.7 +29:29:15 4.3 0.14 161 PPM 071446 06:18:21.5 +29:59:36 8.3 0.47 160 44Kap Aur 06:16:49.7 +29:29:15 4.3 0.14 161 13UE15 06:17:08.5 +29:36:19 16.5 160 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 13UE15, (2022/10/01 04:48UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 19.66 141 Alnath 05:26:17.6 +28:36:23 1.6 10.83 171 44Kap Aur 06:15:22.6 +29:29:47 4.3 0.14 161 PPM 071446 06:16:54.0 +30:00:11 8.3 0.47 160 44Kap Aur 06:15:22.6 +29:29:47 4.3 0.14 161 13UE15 06:15:41.3 +29:36:52 16.5 161 Positions are for J2000
Event circumstances last updated at 2022/10/01 04:14:53 UT
Marc W. Buie, Southwest Research Institute