Event between (612688) 03UT292 and star GA0940:02350099 with event index number of 2817293
Geocentric closest approach at 2026/04/05 01:07:24 UTC
J2000 position of star is 06:59:09.0 +05:32:44
Equinox of date position of star is 07:00:20.4 +05:30:49
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 120 degrees from the moon.
Moon is 92% illuminated.
TNO apparent brightness V=21.7
TNO is 27.7 AU from the Sun
and 27.7 AU from the Earth.
The TNO is moving 10.0
km/sec on the sky relative to the star, or,
1.8 arcsec/hr.
The 1-sigma error in the time of the event is 490 seconds.
The 1-sigma cross-track error in the shadow position is
3498 km.
The TNO has an absolute magnitude Hv=7.1
Diameter=231.2 km assuming a 5% albedo -- 23.1 sec chord
Diameter=94.4 km assuming a 30% albedo -- 9.4 sec chord
Dynamical classification is 3:2E
Star training set for 612688, (2026/04/05 01:07UT) Object RA Dec mag sep mel Betelgeuse 05:56:35.6 +07:24:35 0.4 16.00 135 Alhena 06:39:13.7 +16:22:29 1.9 12.06 128 PPM 151776 07:03:19.2 +05:31:03 6.4 0.69 119 PPM 151665 07:00:23.0 +05:29:51 8.9 0.04 120 612688 07:00:33.0 +05:30:28 14.1 120 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 612688, (2026/04/05 01:07UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 16.00 135 Alhena 06:37:42.8 +16:23:56 1.9 12.06 128 PPM 151776 07:01:55.2 +05:33:25 6.4 0.69 119 PPM 151665 06:58:59.0 +05:32:06 8.9 0.04 120 612688 06:59:09.0 +05:32:44 14.1 120 Positions are for J2000
Event circumstances last updated at 2022/05/04 23:29:43 UT
Marc W. Buie, Southwest Research Institute