Event between (532184) 13OR11 and star GA1140:00622573 with event index number of 2449161
Geocentric closest approach at 2026/10/26 20:21:29 UTC
J2000 position of star is 04:07:38.6 +25:11:47
Equinox of date position of star is 04:09:06.4 +25:15:34
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 22 degrees from the moon.
Moon is 99% illuminated.
Apparent brightness V=22.9
Object is 35.7 AU from the Sun
and 34.8 AU from the Earth.
Apparent velocity is 20.6
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 137 seconds.
The 1-sigma cross-track error in the shadow position is
2053 km.
The object has an absolute magnitude Hv=7.3
Diameter=208.9 km assuming a 5% albedo -- 10.3 sec chord
Diameter=85.3 km assuming a 30% albedo -- 4.2 sec chord
Dynamical classification is CENTAURR
Star training set for 532184, (2026/10/26 20:24UT) Object RA Dec mag sep mel Aldebaran 04:37:27.7 +16:33:40 0.8 10.91 29 44Zet Per 03:55:49.5 +31:57:40 2.8 7.31 21 36 Tau 04:05:58.2 +24:10:40 6.1 1.32 21 PPM 093260 04:08:19.1 +25:47:33 8.4 0.57 22 PPM 093237 04:07:11.2 +25:19:22 10.3 0.47 22 532184 04:09:16.0 +25:15:59 16.8 23 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 532184, (2026/10/26 20:24UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 10.91 29 44Zet Per 03:54:07.9 +31:53:01 2.8 7.31 21 36 Tau 04:04:21.7 +24:06:21 6.1 1.32 21 PPM 093260 04:06:41.4 +25:43:20 8.4 0.57 22 PPM 093237 04:05:33.9 +25:15:07 10.3 0.47 22 532184 04:07:38.6 +25:11:47 16.8 22 Positions are for J2000
Event circumstances last updated at 2024/03/05 04:51:43 UT
Marc W. Buie, Southwest Research Institute