Event between (532184) 13OR11 and star GA1140:00603505 with event index number of 2449163
Geocentric closest approach at 2026/12/02 13:53:10 UTC
J2000 position of star is 04:04:00.4 +25:07:34
Equinox of date position of star is 04:05:28.0 +25:11:28
Stellar brightness G=12.8,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 113 degrees from the moon.
Moon is 36% illuminated.
Apparent brightness V=22.8
Object is 35.7 AU from the Sun
and 34.7 AU from the Earth.
Apparent velocity is 24.6
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 111 seconds.
The 1-sigma cross-track error in the shadow position is
2022 km.
The object has an absolute magnitude Hv=7.3
Diameter=208.9 km assuming a 5% albedo -- 8.6 sec chord
Diameter=85.3 km assuming a 30% albedo -- 3.5 sec chord
Dynamical classification is CENTAURR
Star training set for 532184, (2026/12/02 13:55UT) Object RA Dec mag sep mel Aldebaran 04:37:28.1 +16:33:41 0.8 11.39 106 44Zet Per 03:55:49.9 +31:57:41 2.8 7.10 114 36 Tau 04:05:58.6 +24:10:41 6.1 1.02 113 PPM 093184 04:04:19.9 +25:59:39 8.5 0.85 113 PPM 093194 04:05:14.7 +25:01:06 9.3 0.20 113 532184 04:05:38.0 +25:11:54 12.8 113 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, (2026/12/02 13:55UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 11.39 106 44Zet Per 03:54:07.9 +31:53:01 2.8 7.10 114 36 Tau 04:04:21.7 +24:06:21 6.1 1.02 113 PPM 093184 04:02:41.8 +25:55:17 8.5 0.85 113 PPM 093194 04:03:37.3 +24:56:45 9.3 0.20 113 532184 04:04:00.4 +25:07:34 12.8 113 Positions are for J2000
Event circumstances last updated at 2024/03/05 04:53:05 UT
Marc W. Buie, Southwest Research Institute