Event between (532094) 13HX156 and star GA0800:05292767 with event index number of 2448647
Geocentric closest approach at 2026/09/28 05:57:37 UTC
J2000 position of star is 16:35:41.5 -08:20:07
Equinox of date position of star is 16:37:01.3 -08:23:02
Stellar brightness G=15.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 133 degrees from the moon.
Moon is 97% illuminated.
Apparent brightness V=22.8
Object is 28.1 AU from the Sun
and 28.5 AU from the Earth.
Apparent velocity is 19.8
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 155 seconds.
The 1-sigma cross-track error in the shadow position is
2256 km.
The object has an absolute magnitude Hv=8.1
Diameter=141.3 km assuming a 5% albedo -- 7.2 sec chord
Diameter=57.7 km assuming a 30% albedo -- 2.9 sec chord
Dynamical classification is CENTAURR
Star training set for 532094, (2026/09/28 05:58UT) Object RA Dec mag sep mel Antares 16:31:03.1 -26:29:20 0.9 18.16 135 13Zet Oph 16:38:38.1 -10:37:09 2.6 2.26 133 PPM 199862 16:40:15.1 -08:40:11 6.4 0.82 132 PPM 199790 16:36:00.7 -08:12:11 7.5 0.34 133 PPM 199812 16:37:36.3 -08:27:45 9.6 0.14 133 532094 16:37:08.7 -08:23:18 15.9 133 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 532094, (2026/09/28 05:58UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.16 135 13Zet Oph 16:37:09.6 -10:34:01 2.6 2.26 133 PPM 199862 16:38:47.7 -08:37:07 6.4 0.82 132 PPM 199790 16:34:33.7 -08:08:58 7.5 0.34 133 PPM 199812 16:36:09.1 -08:24:35 9.6 0.14 133 532094 16:35:41.5 -08:20:07 15.9 133 Positions are for J2000
Event circumstances last updated at 2024/06/19 21:32:53 UT
Marc W. Buie, Southwest Research Institute