Event between (576162) 12GT41 and star GA0780:22938833 with event index number of 2816194
Geocentric closest approach at 2029/07/30 17:42:41 UTC
J2000 position of star is 20:24:38.6 -10:52:22
Equinox of date position of star is 20:25:53.9 -10:47:50
Stellar brightness G=17.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 62 degrees from the moon.
Moon is 75% illuminated.
Apparent brightness V=22.3
Object is 19.3 AU from the Sun
and 18.3 AU from the Earth.
Apparent velocity is 23.2
km/sec on the sky relative to the star, or,
6.3 arcsec/hr.
The 1-sigma error in the time of the event is 262 seconds.
The 1-sigma cross-track error in the shadow position is
2826 km.
The object has an absolute magnitude Hv=9.5
Diameter=73.8 km assuming a 5% albedo -- 3.2 sec chord
Diameter=30.1 km assuming a 30% albedo -- 1.3 sec chord
Dynamical classification is CENTAURR
Star training set for 576162, (2029/07/30 17:43UT) Object RA Dec mag sep mel Fomalhaut 22:59:16.5 -29:27:52 1.2 40.22 43 Tarazed 19:47:39.9 +10:41:14 2.7 23.51 68 PPM 203983 20:24:37.2 -09:33:29 6.2 1.28 62 PPM 237378 20:25:55.3 -11:30:26 8.4 0.74 62 PPM 237370 20:25:41.8 -10:54:25 9.2 0.19 62 576162 20:26:15.6 -10:46:31 17.0 61 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 576162, (2029/07/30 17:43UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 40.22 43 Tarazed 19:46:15.6 +10:36:48 2.7 23.51 68 PPM 203983 20:23:00.8 -09:39:17 6.2 1.28 62 PPM 237378 20:24:17.8 -11:36:16 8.4 0.74 62 PPM 237370 20:24:04.7 -11:00:16 9.2 0.19 62 576162 20:24:38.6 -10:52:22 17.0 62 Positions are for J2000
Event circumstances last updated at 2022/12/15 11:03:41 UT
Marc W. Buie, Southwest Research Institute