Event between (535466) 15AK281 and star GA1060:03463315 with event index number of 2259120
Geocentric closest approach at 2026/03/02 17:23:42 UTC
J2000 position of star is 12:13:45.9 +16:25:32
Equinox of date position of star is 12:15:00.6 +16:17:23
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 28 degrees from the moon.
Moon is 99% illuminated.
Apparent brightness V=22.3
Object is 34.5 AU from the Sun
and 33.5 AU from the Earth.
Apparent velocity is 23.5
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 261 seconds.
The 1-sigma cross-track error in the shadow position is
5291 km.
The object has an absolute magnitude Hv=6.9
Diameter=252.4 km assuming a 5% albedo -- 10.7 sec chord
Diameter=103.0 km assuming a 30% albedo -- 4.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 535466, (2026/03/02 17:24UT) Object RA Dec mag sep mel Arcturus 14:16:51.7 +19:02:59 0.0 29.10 57 Denebola 11:50:23.7 +14:25:33 2.1 6.24 22 3 Com 12:11:51.6 +16:39:50 6.4 0.87 28 PPM 128895 12:16:33.2 +16:45:43 8.0 0.60 29 PPM 128887 12:15:46.6 +16:41:46 9.6 0.45 28 PPM 128870 12:14:23.8 +16:14:46 10.5 0.17 28 535466 12:15:05.8 +16:16:49 16.4 29 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 535466, (2026/03/02 17:24UT) Object RA Dec mag sep mel Arcturus 14:15:38.0 +19:10:14 0.0 29.10 57 Denebola 11:49:02.9 +14:34:17 2.1 6.24 22 3 Com 12:10:31.6 +16:48:33 6.4 0.87 28 PPM 128895 12:15:13.5 +16:54:26 8.0 0.60 29 PPM 128887 12:14:26.8 +16:50:30 9.6 0.45 28 PPM 128870 12:13:03.9 +16:23:30 10.5 0.17 28 535466 12:13:45.9 +16:25:32 16.4 28 Positions are for J2000
Event circumstances last updated at 2024/06/18 21:25:36 UT
Marc W. Buie, Southwest Research Institute