Event between 14FB62 and star GA0800:04448025 with event index number of 2472533
Geocentric closest approach at 2023/01/06 23:14:40 UTC
J2000 position of star is 13:56:40.8 -09:37:35
Equinox of date position of star is 13:57:51.9 -09:44:06
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 104 degrees from the moon.
Moon is 100% illuminated.
TNO apparent brightness V=23.1
TNO is 32.9 AU from the Sun
and 33.2 AU from the Earth.
The TNO is moving 13.2
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 283 seconds.
The 1-sigma cross-track error in the shadow position is
2404 km.
The TNO has an absolute magnitude Hv=7.7
Diameter=173.0 km assuming a 5% albedo -- 13.1 sec chord
Diameter=70.6 km assuming a 30% albedo -- 5.3 sec chord
Dynamical classification is 3:2E
Star training set for 14FB62, (2023/01/06 23:10UT) Object RA Dec mag sep mel Spica 13:26:24.5 -11:16:51 1.0 7.89 98 PPM 197011 13:56:10.9 -08:10:17 6.1 1.62 103 PPM 197027 13:57:06.5 -09:52:02 7.3 0.23 104 PPM 197041 13:57:50.7 -09:39:40 9.7 0.08 104 14FB62 13:57:54.1 -09:44:18 16.7 104 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 14FB62, (2023/01/06 23:10UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 7.89 98 PPM 197011 13:54:58.0 -08:03:33 6.1 1.62 103 PPM 197027 13:55:53.1 -09:45:19 7.3 0.23 104 PPM 197041 13:56:37.4 -09:32:58 9.7 0.08 104 14FB62 13:56:40.8 -09:37:35 16.7 104 Positions are for J2000
Event circumstances last updated at 2022/05/03 00:54:19 UT
Marc W. Buie, Southwest Research Institute