Event between 10XE91 and star GA0980:01593976 with event index number of 2110305
Geocentric closest approach at 2024/02/12 12:40:21 UTC
J2000 position of star is 06:18:43.9 +09:02:15
Equinox of date position of star is 06:20:02.6 +09:01:35
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 95 degrees from the moon.
Moon is 10% illuminated.
Apparent brightness V=22.9
Object is 41.0 AU from the Sun
and 40.3 AU from the Earth.
Apparent velocity is 16.6
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 185 seconds.
The 1-sigma cross-track error in the shadow position is
2522 km.
The object has an absolute magnitude Hv=6.7
Diameter=280.6 km assuming a 5% albedo -- 16.9 sec chord
Diameter=114.5 km assuming a 30% albedo -- 6.9 sec chord
Dynamical classification is SCATNEAR
Star training set for 10XE91, (2024/02/12 12:40UT) Object RA Dec mag sep mel Betelgeuse 05:56:28.7 +07:24:34 0.4 6.05 89 Alhena 06:39:06.3 +16:22:36 1.9 8.69 99 75 Ori 06:18:26.4 +09:55:54 5.4 0.99 94 PPM 150265 06:19:59.6 +09:02:08 7.0 0.02 95 10XE91 06:20:03.1 +09:01:34 16.5 95 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 10XE91, (2024/02/12 12:40UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 6.05 89 Alhena 06:37:42.8 +16:23:57 1.9 8.69 99 75 Ori 06:17:06.6 +09:56:31 5.4 0.99 94 PPM 150265 06:18:40.3 +09:02:49 7.0 0.02 95 10XE91 06:18:43.9 +09:02:15 16.5 95 Positions are for J2000
Event circumstances last updated at 2023/12/16 05:08:44 UT
Marc W. Buie, Southwest Research Institute