Event between (471152) 10FE49 and star GA0720:05421236 with event index number of 2264737
Geocentric closest approach at 2024/05/29 14:40:28 UTC
J2000 position of star is 15:10:39.3 -16:03:17
Equinox of date position of star is 15:11:57.9 -16:08:32
Stellar brightness G=10.4,
use SENSEUP=4 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 95 degrees from the moon.
Moon is 63% illuminated.
Apparent brightness V=22.1
Object is 36.0 AU from the Sun
and 35.0 AU from the Earth.
Apparent velocity is 22.5
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 82 seconds.
The 1-sigma cross-track error in the shadow position is
1457 km.
The object has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 13.5 sec chord
Diameter=123.3 km assuming a 30% albedo -- 5.5 sec chord
Dynamical classification is SCATNEAR
Star training set for 471152, (2024/05/29 14:40UT) Object RA Dec mag sep mel Antares 16:30:54.5 -26:29:02 0.9 21.04 74 27Bet Lib 15:18:19.5 -09:28:17 2.6 6.85 95 21Nu Lib 15:07:59.6 -16:21:00 5.2 0.99 96 PPM 229881 15:13:12.1 -16:15:01 6.8 0.30 94 PPM 229853 15:12:01.3 -16:08:46 9.4 0.00 95 471152 15:12:01.3 -16:08:46 10.4 94 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 471152, (2024/05/29 14:40UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 21.04 74 27Bet Lib 15:17:00.3 -09:22:59 2.6 6.85 95 21Nu Lib 15:06:37.6 -16:15:25 5.2 0.99 96 PPM 229881 15:11:50.0 -16:09:35 6.8 0.30 94 PPM 229853 15:10:39.3 -16:03:18 9.4 0.00 95 471152 15:10:39.3 -16:03:17 10.4 95 Positions are for J2000
Event circumstances last updated at 2023/05/28 03:42:12 UT
Marc W. Buie, Southwest Research Institute