Event between (523746) 14UT114 and star GA1200:02948771 with event index number of 2323176
Geocentric closest approach at 2025/03/15 01:08:09 UTC
J2000 position of star is 07:17:33.5 +30:07:54
Equinox of date position of star is 07:19:06.1 +30:05:11
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 76 degrees from the moon.
Moon is 99% illuminated.
Apparent brightness V=21.3
Object is 16.6 AU from the Sun
and 16.2 AU from the Earth.
Apparent velocity is 6.6
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 111 seconds.
The 1-sigma cross-track error in the shadow position is
701 km.
The object has an absolute magnitude Hv=8.8
Diameter=95.5 km assuming a 5% albedo -- 16.0 sec chord
Diameter=39.0 km assuming a 30% albedo -- 6.5 sec chord
Dynamical classification is CENTAURR
Star training set for 523746, (2025/03/15 01:09UT) Object RA Dec mag sep mel Pollux 07:46:51.3 +27:57:48 1.1 6.41 70 PPM 072652 07:19:40.6 +30:54:31 6.0 0.83 76 PPM 072660 07:20:02.6 +30:46:38 8.4 0.72 76 PPM 072645 07:19:22.5 +30:19:56 9.9 0.25 76 523746 07:19:09.4 +30:05:05 16.5 76 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 523746, (2025/03/15 01:09UT) Object RA Dec mag sep mel Pollux 07:45:17.8 +28:01:33 1.1 6.41 70 PPM 072652 07:18:04.1 +30:57:21 6.0 0.83 76 PPM 072660 07:18:26.2 +30:49:29 8.4 0.72 76 PPM 072645 07:17:46.4 +30:22:46 9.9 0.25 76 523746 07:17:33.5 +30:07:54 16.5 76 Positions are for J2000
Event circumstances last updated at 2024/05/05 03:30:20 UT
Marc W. Buie, Southwest Research Institute