Event between 10JE215 and star GA0720:24932585 with event index number of 2091189
Geocentric closest approach at 2023/03/30 08:13:24 UTC
J2000 position of star is 18:34:51.1 -17:10:02
Equinox of date position of star is 18:36:11.2 -17:08:51
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 162 degrees from the moon.
Moon is 62% illuminated.
Apparent brightness V=23.0
Object is 28.4 AU from the Sun
and 28.4 AU from the Earth.
Apparent velocity is 7.1
km/sec on the sky relative to the star, or,
1.2 arcsec/hr.
The 1-sigma error in the time of the event is 1495 seconds.
The 1-sigma cross-track error in the shadow position is
1690 km.
The object has an absolute magnitude Hv=8.3
Diameter=133.0 km assuming a 5% albedo -- 18.7 sec chord
Diameter=54.3 km assuming a 30% albedo -- 7.6 sec chord
Dynamical classification is CENTAURR
Star training set for 10JE215, (2023/03/30 08:13UT) Object RA Dec mag sep mel Antares 16:30:50.2 -26:28:54 0.9 30.46 137 Nunki 18:56:42.3 -26:15:57 2.0 10.28 169 PPM 234652 18:32:48.0 -18:23:05 5.0 1.48 162 PPM 234744 18:36:28.8 -16:57:55 7.8 0.19 162 PPM 234742 18:36:21.9 -17:10:33 9.8 0.05 162 10JE215 18:36:12.0 -17:08:50 16.1 162 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 10JE215, (2023/03/30 08:13UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 30.46 137 Nunki 18:55:15.9 -26:17:49 2.0 10.28 169 PPM 234652 18:31:26.3 -18:24:10 5.0 1.48 162 PPM 234744 18:35:07.9 -16:59:08 7.8 0.19 162 PPM 234742 18:35:01.0 -17:11:45 9.8 0.05 162 10JE215 18:34:51.1 -17:10:02 16.1 162 Positions are for J2000
Event circumstances last updated at 2023/01/07 03:19:41 UT
Marc W. Buie, Southwest Research Institute