Event between (532095) 13HY156 and star GA0780:05066449 with event index number of 2448928
Geocentric closest approach at 2026/05/29 19:55:49 UTC
J2000 position of star is 16:07:23.9 -11:27:10
Equinox of date position of star is 16:08:41.5 -11:30:50
Stellar brightness G=15.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 18 degrees from the moon.
Moon is 98% illuminated.
Apparent brightness V=22.7
Object is 38.3 AU from the Sun
and 37.3 AU from the Earth.
Apparent velocity is 24.7
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 232 seconds.
The 1-sigma cross-track error in the shadow position is
3617 km.
The object has an absolute magnitude Hv=6.9
Diameter=253.5 km assuming a 5% albedo -- 10.3 sec chord
Diameter=103.5 km assuming a 30% albedo -- 4.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 532095, (2026/05/29 19:50UT) Object RA Dec mag sep mel Antares 16:31:01.9 -26:29:18 0.9 15.85 18 13Zet Oph 16:38:36.9 -10:37:07 2.6 7.36 24 11 Sco 16:09:04.6 -12:48:52 6.1 1.29 17 PPM 231239 16:09:01.4 -11:37:58 8.5 0.12 18 532095 16:08:51.5 -11:31:18 15.8 18 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 532095, (2026/05/29 19:50UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 15.85 18 13Zet Oph 16:37:09.6 -10:34:01 2.6 7.36 24 11 Sco 16:07:36.3 -12:44:44 6.1 1.29 17 PPM 231239 16:07:33.8 -11:33:51 8.5 0.12 18 532095 16:07:23.9 -11:27:10 15.8 18 Positions are for J2000
Event circumstances last updated at 2023/05/29 02:45:07 UT
Marc W. Buie, Southwest Research Institute