Event between 13VQ25 and star GA0780:00212838 with event index number of 2468089
Geocentric closest approach at 2023/08/03 09:34:22 UTC
J2000 position of star is 02:46:02.4 -10:36:42
Equinox of date position of star is 02:47:09.2 -10:30:58
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 63 degrees from the moon.
Moon is 96% illuminated.
Apparent brightness V=23.5
Object is 36.8 AU from the Sun
and 36.7 AU from the Earth.
Apparent velocity is 14.1
km/sec on the sky relative to the star, or,
1.9 arcsec/hr.
The 1-sigma error in the time of the event is 141 seconds.
The 1-sigma cross-track error in the shadow position is
2190 km.
The object has an absolute magnitude Hv=7.7
Diameter=173.0 km assuming a 5% albedo -- 12.3 sec chord
Diameter=70.6 km assuming a 30% albedo -- 5.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 13VQ25, (2023/08/03 09:34UT) Object RA Dec mag sep mel Rigel 05:15:40.4 -08:10:34 0.1 36.68 99 68Omi Cet 02:20:32.4 -02:52:18 2.0 10.10 58 PPM 184889 02:41:21.4 -09:21:11 6.2 1.85 61 PPM 212038 02:50:28.7 -10:27:14 7.9 0.81 63 PPM 211965 02:47:08.2 -10:29:38 9.5 0.02 62 13VQ25 02:47:11.0 -10:30:48 16.4 63 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 13VQ25, (2023/08/03 09:34UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 36.68 99 68Omi Cet 02:19:20.8 -02:58:45 2.0 10.10 58 PPM 184889 02:40:12.2 -09:27:12 6.2 1.85 61 PPM 212038 02:49:20.1 -10:33:03 7.9 0.81 63 PPM 211965 02:45:59.6 -10:35:31 9.5 0.02 62 13VQ25 02:46:02.4 -10:36:42 16.4 62 Positions are for J2000
Event circumstances last updated at 2022/12/24 03:43:40 UT
Marc W. Buie, Southwest Research Institute