Event between 05JB186 and star GA0740:09280322 with event index number of 1991269
Geocentric closest approach at 2023/03/03 23:09:59 UTC
J2000 position of star is 17:35:10.6 -14:49:39
Equinox of date position of star is 17:36:29.5 -14:50:28
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 138 degrees from the moon.
Moon is 89% illuminated.
Apparent brightness V=23.7
Object is 37.2 AU from the Sun
and 37.3 AU from the Earth.
Apparent velocity is 12.6
km/sec on the sky relative to the star, or,
1.7 arcsec/hr.
The 1-sigma error in the time of the event is 391 seconds.
The 1-sigma cross-track error in the shadow position is
3548 km.
The object has an absolute magnitude Hv=7.8
Diameter=165.2 km assuming a 5% albedo -- 13.1 sec chord
Diameter=67.4 km assuming a 30% albedo -- 5.4 sec chord
Dynamical classification is SCATEXTD
Star training set for 05JB186, (2023/03/03 23:10UT) Object RA Dec mag sep mel Antares 16:30:49.9 -26:28:53 0.9 19.24 126 35Eta Oph 17:11:42.5 -15:45:07 2.6 6.05 133 55Xi Ser 17:38:54.9 -15:24:40 3.5 0.82 139 PPM 233294 17:37:03.1 -14:39:25 7.5 0.23 138 PPM 233291 17:36:51.1 -14:45:51 9.9 0.11 138 05JB186 17:36:30.0 -14:50:28 16.3 138 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 05JB186, (2023/03/03 23:10UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 19.24 126 35Eta Oph 17:10:22.7 -15:43:29 2.6 6.05 133 55Xi Ser 17:37:35.1 -15:23:56 3.5 0.82 139 PPM 233294 17:35:43.8 -14:38:37 7.5 0.23 138 PPM 233291 17:35:31.7 -14:45:03 9.9 0.11 138 05JB186 17:35:10.6 -14:49:39 16.3 138 Positions are for J2000
Event circumstances last updated at 2023/01/07 03:19:17 UT
Marc W. Buie, Southwest Research Institute