Event between (87269) 00OO67 and star GA0920:00547136 with event index number of 1777288
Geocentric closest approach at 2025/08/26 01:46:15 UTC
J2000 position of star is 05:00:34.4 +03:49:10
Equinox of date position of star is 05:01:51.7 +03:51:14
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 110 degrees from the moon.
Moon is 8% illuminated.
Apparent brightness V=24.5
Object is 33.4 AU from the Sun
and 33.5 AU from the Earth.
Apparent velocity is 14.0
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 387 seconds.
The 1-sigma cross-track error in the shadow position is
4251 km.
The object has an absolute magnitude Hv=9.1
Diameter=87.1 km assuming a 5% albedo -- 6.5 sec chord
Diameter=35.6 km assuming a 30% albedo -- 2.7 sec chord
Dynamical classification is CENTAURS
Star training set for 87269, (2025/08/26 01:46UT) Object RA Dec mag sep mel Rigel 05:15:46.3 -08:10:26 0.1 12.52 105 Bellatrix 05:26:30.5 +06:22:15 1.6 6.62 104 PPM 148183 04:57:20.3 +05:26:16 6.3 1.95 111 PPM 148312 05:02:27.0 +03:45:11 7.0 0.17 110 87269 05:01:55.5 +03:51:20 16.2 110 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 87269, (2025/08/26 01:46UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 12.52 105 Bellatrix 05:25:07.8 +06:20:58 1.6 6.62 104 PPM 148183 04:55:58.3 +05:23:56 6.3 1.95 111 PPM 148312 05:01:06.0 +03:43:02 7.0 0.17 110 87269 05:00:34.4 +03:49:10 16.2 110 Positions are for J2000
Event circumstances last updated at 2024/06/18 02:53:13 UT
Marc W. Buie, Southwest Research Institute