Event between (471155) 10GF65 and star GA0520:24638032 with event index number of 2234451
Geocentric closest approach at 2024/05/10 03:12:15 UTC
J2000 position of star is 17:58:28.5 -36:17:38
Equinox of date position of star is 18:00:06.3 -36:17:40
Stellar brightness G=16.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 164 degrees from the moon.
Moon is 5% illuminated.
Apparent brightness V=20.9
Object is 22.3 AU from the Sun
and 21.6 AU from the Earth.
Apparent velocity is 15.7
km/sec on the sky relative to the star, or,
3.6 arcsec/hr.
The 1-sigma error in the time of the event is 754 seconds.
The 1-sigma cross-track error in the shadow position is
4282 km.
The object has an absolute magnitude Hv=7.3
Diameter=229.1 km assuming a 5% albedo -- 13.4 sec chord
Diameter=93.5 km assuming a 30% albedo -- 5.5 sec chord
Dynamical classification is CENTAURR
Star training set for 471155, (2024/05/10 03:12UT) Object RA Dec mag sep mel Antares 16:30:54.3 -26:29:02 0.9 21.35 173 Kap Sco 17:44:10.5 -39:02:24 2.4 4.18 165 PPM 297145 18:03:27.2 -36:22:35 6.5 0.68 164 PPM 297105 18:01:42.8 -35:55:38 7.7 0.49 164 PPM 297072 18:00:10.4 -36:27:00 9.0 0.16 164 471155 18:00:07.3 -36:17:40 16.0 164 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 471155, (2024/05/10 03:12UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 21.35 173 Kap Sco 17:42:29.3 -39:01:49 2.4 4.18 165 PPM 297145 18:01:48.3 -36:22:41 6.5 0.68 164 PPM 297105 18:00:04.3 -35:55:40 7.7 0.49 164 PPM 297072 17:58:31.5 -36:26:59 9.0 0.16 164 471155 17:58:28.5 -36:17:38 16.0 164 Positions are for J2000
Event circumstances last updated at 2024/02/12 04:22:06 UT
Marc W. Buie, Southwest Research Institute