Event between (523755) 14WZ508 and star GA0760:04590645 with event index number of 2614861
Geocentric closest approach at 2024/01/12 20:37:49 UTC
J2000 position of star is 12:03:07.7 -12:10:38
Equinox of date position of star is 12:04:21.1 -12:18:35
Stellar brightness G=15.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 123 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=22.7
Object is 28.8 AU from the Sun
and 28.5 AU from the Earth.
Apparent velocity is 8.2
km/sec on the sky relative to the star, or,
1.4 arcsec/hr.
The 1-sigma error in the time of the event is 209 seconds.
The 1-sigma cross-track error in the shadow position is
1684 km.
The object has an absolute magnitude Hv=7.9
Diameter=158.5 km assuming a 5% albedo -- 19.3 sec chord
Diameter=64.7 km assuming a 30% albedo -- 7.9 sec chord
Dynamical classification is CENTAURR
Star training set for 523755, (2024/01/12 20:38UT) Object RA Dec mag sep mel Spica 13:26:27.8 -11:17:10 1.0 20.11 107 4Gam Crv 12:17:02.8 -17:40:31 2.6 6.18 118 PPM 225208 12:00:23.2 -10:36:34 6.4 1.96 125 PPM 225246 12:02:01.3 -12:17:30 8.2 0.57 124 PPM 225279 12:03:32.6 -12:23:08 8.9 0.21 123 523755 12:04:21.7 -12:18:39 15.1 123 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 523755, (2024/01/12 20:38UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 20.11 107 4Gam Crv 12:15:48.1 -17:32:30 2.6 6.18 118 PPM 225208 11:59:09.3 -10:28:33 6.4 1.96 125 PPM 225246 12:00:47.3 -12:09:28 8.2 0.57 124 PPM 225279 12:02:18.7 -12:15:06 8.9 0.21 123 523755 12:03:07.7 -12:10:38 15.1 123 Positions are for J2000
Event circumstances last updated at 2023/11/06 05:18:29 UT
Marc W. Buie, Southwest Research Institute