Event between 10JE215 and star GA0720:24308582 with event index number of 2091119
Geocentric closest approach at 2023/03/01 10:10:33 UTC
J2000 position of star is 18:32:54.2 -17:15:24
Equinox of date position of star is 18:34:14.4 -17:14:16
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 169 degrees from the moon.
Moon is 70% illuminated.
Apparent brightness V=23.1
Object is 28.4 AU from the Sun
and 28.9 AU from the Earth.
Apparent velocity is 21.1
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 493 seconds.
The 1-sigma cross-track error in the shadow position is
1674 km.
The object has an absolute magnitude Hv=8.3
Diameter=133.0 km assuming a 5% albedo -- 6.3 sec chord
Diameter=54.3 km assuming a 30% albedo -- 2.6 sec chord
Dynamical classification is CENTAURR
Star training set for 10JE215, (2023/03/01 10:11UT) Object RA Dec mag sep mel Antares 16:30:49.9 -26:28:53 0.9 30.00 156 Nunki 18:56:42.0 -26:15:57 2.0 10.42 171 PPM 234652 18:32:47.7 -18:23:05 5.0 1.20 170 PPM 234744 18:36:28.5 -16:57:56 7.8 0.60 168 PPM 234667 18:33:19.4 -17:13:05 9.1 0.22 169 10JE215 18:34:14.9 -17:14:16 14.2 169 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, (2023/03/01 10:11UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 30.00 156 Nunki 18:55:15.9 -26:17:49 2.0 10.42 171 PPM 234652 18:31:26.3 -18:24:10 5.0 1.20 170 PPM 234744 18:35:07.9 -16:59:08 7.8 0.60 168 PPM 234667 18:31:58.6 -17:14:11 9.1 0.22 169 10JE215 18:32:54.2 -17:15:24 14.2 169 Positions are for J2000
Event circumstances last updated at 2023/01/07 03:19:12 UT
Marc W. Buie, Southwest Research Institute