Event between 10BK118 and star GA0400:10203209 with event index number of 2077728
Geocentric closest approach at 2023/07/12 05:00:52 UTC
J2000 position of star is 14:20:35.6 -48:05:20
Equinox of date position of star is 14:22:07.3 -48:11:41
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 149 degrees from the moon.
Moon is 28% illuminated.
Apparent brightness V=24.1
Object is 23.3 AU from the Sun
and 22.9 AU from the Earth.
Apparent velocity is 24.0
km/sec on the sky relative to the star, or,
5.2 arcsec/hr.
The 1-sigma error in the time of the event is 76 seconds.
The 1-sigma cross-track error in the shadow position is
2709 km.
The object has an absolute magnitude Hv=10.2
Diameter=55.2 km assuming a 5% albedo -- 2.3 sec chord
Diameter=22.5 km assuming a 30% albedo -- 0.9 sec chord
Dynamical classification is CENTAURR
Star training set for 10BK118, (2023/07/12 05:01UT) Object RA Dec mag sep mel Hadar 14:05:30.3 -60:29:07 0.6 12.52 137 Alp Lup 14:43:30.4 -47:29:15 2.3 3.65 150 PPM 319469 14:24:47.8 -47:31:22 6.3 0.81 150 PPM 319443 14:23:21.0 -48:10:42 8.6 0.20 149 10BK118 14:22:08.2 -48:11:45 16.5 149 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 10BK118, (2023/07/12 05:01UT) Object RA Dec mag sep mel Hadar 14:03:49.3 -60:22:23 0.6 12.52 137 Alp Lup 14:41:55.7 -47:23:18 2.3 3.65 150 PPM 319469 14:23:15.3 -47:25:01 6.3 0.81 150 PPM 319443 14:21:48.2 -48:04:19 8.6 0.20 149 10BK118 14:20:35.6 -48:05:20 16.5 149 Positions are for J2000
Event circumstances last updated at 2023/04/18 02:29:35 UT
Marc W. Buie, Southwest Research Institute