Event between 10BK118 and star GA0420:09795308 with event index number of 2077746
Geocentric closest approach at 2023/08/03 02:56:30 UTC
J2000 position of star is 14:19:23.0 -47:27:29
Equinox of date position of star is 14:20:55.2 -47:33:56
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 97 degrees from the moon.
Moon is 97% illuminated.
Apparent brightness V=24.1
Object is 23.4 AU from the Sun
and 23.3 AU from the Earth.
Apparent velocity is 18.7
km/sec on the sky relative to the star, or,
4.0 arcsec/hr.
The 1-sigma error in the time of the event is 77 seconds.
The 1-sigma cross-track error in the shadow position is
2965 km.
The object has an absolute magnitude Hv=10.2
Diameter=55.2 km assuming a 5% albedo -- 3.0 sec chord
Diameter=22.5 km assuming a 30% albedo -- 1.2 sec chord
Dynamical classification is CENTAURS
Star training set for 10BK118, (2023/08/03 02:57UT) Object RA Dec mag sep mel Hadar 14:05:30.6 -60:29:08 0.6 13.11 91 Alp Lup 14:43:30.6 -47:29:16 2.3 3.81 93 PPM 319469 14:24:48.0 -47:31:23 6.3 0.66 96 PPM 319453 14:23:47.8 -47:14:23 8.5 0.59 96 PPM 319382 14:20:00.8 -47:27:29 9.5 0.19 97 10BK118 14:20:55.3 -47:33:56 16.8 96 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, (2023/08/03 02:57UT) Object RA Dec mag sep mel Hadar 14:03:49.3 -60:22:23 0.6 13.11 91 Alp Lup 14:41:55.7 -47:23:18 2.3 3.81 93 PPM 319469 14:23:15.3 -47:25:01 6.3 0.66 96 PPM 319453 14:22:15.4 -47:07:59 8.5 0.59 96 PPM 319382 14:18:28.7 -47:21:01 9.5 0.19 97 10BK118 14:19:23.0 -47:27:29 16.8 97 Positions are for J2000
Event circumstances last updated at 2023/07/27 03:49:07 UT
Marc W. Buie, Southwest Research Institute