Event between 03UP292 and star GA1240:02135330 with event index number of 1250829
Geocentric closest approach at 2023/04/10 18:30:12 UTC
J2000 position of star is 05:42:12.6 +34:37:29
Equinox of date position of star is 05:43:44.6 +34:38:03
Stellar brightness G=14.4,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 168 degrees from the moon.
Moon is 78% illuminated.
Apparent brightness V=22.1
Object is 29.7 AU from the Sun
and 30.0 AU from the Earth.
Apparent velocity is 18.5
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 141 seconds.
The 1-sigma cross-track error in the shadow position is
1182 km.
The object has an absolute magnitude Hv=7.2
Diameter=217.8 km assuming a 5% albedo -- 11.7 sec chord
Diameter=88.9 km assuming a 30% albedo -- 4.8 sec chord
Dynamical classification is 2:1E
Star training set for 03UP292, (2023/04/10 18:28UT) Object RA Dec mag sep mel Aldebaran 04:37:15.5 +16:33:15 0.8 23.41 169 Alnath 05:27:45.9 +28:37:30 1.6 6.91 174 PPM 070537 05:35:11.1 +34:44:24 6.1 1.77 169 PPM 070662 05:40:25.9 +35:05:22 8.3 0.82 168 PPM 070731 05:43:34.2 +34:49:32 9.5 0.20 168 03UP292 05:43:45.6 +34:38:03 14.4 168 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 03UP292, (2023/04/10 18:28UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 23.41 169 Alnath 05:26:17.5 +28:36:23 1.6 6.91 174 PPM 070537 05:33:38.1 +34:43:32 6.1 1.77 169 PPM 070662 05:38:52.5 +35:04:41 8.3 0.82 168 PPM 070731 05:42:01.1 +34:48:57 9.5 0.20 168 03UP292 05:42:12.6 +34:37:29 14.4 168 Positions are for J2000
Event circumstances last updated at 2023/01/07 03:19:51 UT
Marc W. Buie, Southwest Research Institute