Event between 10BK118 and star GA0400:11485114 with event index number of 2077543
Geocentric closest approach at 2023/01/25 19:54:20 UTC
J2000 position of star is 14:53:27.7 -49:20:42
Equinox of date position of star is 14:55:03.2 -49:26:16
Stellar brightness G=14.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 117 degrees from the moon.
Moon is 21% illuminated.
Apparent brightness V=24.0
Object is 22.6 AU from the Sun
and 22.9 AU from the Earth.
Apparent velocity is 14.8
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 71 seconds.
The 1-sigma cross-track error in the shadow position is
2894 km.
The object has an absolute magnitude Hv=10.2
Diameter=55.2 km assuming a 5% albedo -- 3.7 sec chord
Diameter=22.5 km assuming a 30% albedo -- 1.5 sec chord
Dynamical classification is CENTAURR
Star training set for 10BK118, (2023/01/25 19:54UT) Object RA Dec mag sep mel PPM 360911 14:41:11.8 -60:55:46 0.0 11.66 110 Alp Lup 14:43:28.5 -47:29:09 2.3 2.74 120 PPM 320083 14:59:44.6 -48:57:23 6.5 0.90 117 PPM 320072 14:58:37.1 -49:10:27 7.7 0.64 117 PPM 320023 14:55:36.7 -49:34:15 9.4 0.16 117 10BK118 14:55:03.4 -49:26:17 14.7 117 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, (2023/01/25 19:54UT) Object RA Dec mag sep mel PPM 360911 14:39:25.2 -60:49:52 0.0 11.66 110 Alp Lup 14:41:55.7 -47:23:18 2.3 2.74 120 PPM 320083 14:58:08.8 -48:51:54 6.5 0.90 117 PPM 320072 14:57:01.2 -49:04:57 7.7 0.64 117 PPM 320023 14:54:00.8 -49:28:41 9.4 0.16 117 10BK118 14:53:27.7 -49:20:42 14.7 117 Positions are for J2000
Event circumstances last updated at 2023/01/07 03:18:27 UT
Marc W. Buie, Southwest Research Institute