Event between (310071) 10KR59 and star GA0560:14095198 with event index number of 2188612
Geocentric closest approach at 2027/06/29 16:18:26 UTC
J2000 position of star is 16:58:31.2 -33:38:47
Equinox of date position of star is 17:00:06.3 -33:40:54
Stellar brightness G=13.5,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 141 degrees from the moon.
Moon is 25% illuminated.
Apparent brightness V=21.6
Object is 23.6 AU from the Sun
and 22.7 AU from the Earth.
Apparent velocity is 22.0
km/sec on the sky relative to the star, or,
4.8 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
1089 km.
The object has an absolute magnitude Hv=7.8
Diameter=163.7 km assuming a 5% albedo -- 7.4 sec chord
Diameter=66.8 km assuming a 30% albedo -- 3.0 sec chord
Dynamical classification is CENTAURR
Star training set for 310071, (2027/06/29 16:18UT) Object RA Dec mag sep mel Antares 16:31:05.9 -26:29:26 0.9 9.57 148 26Eps Sco 16:51:57.2 -34:20:24 2.3 1.85 142 27 Sco 16:58:59.0 -33:18:02 5.2 0.48 141 PPM 295723 17:00:07.9 -33:38:57 7.3 0.05 141 310071 17:00:19.3 -33:41:11 13.5 140 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 310071, (2027/06/29 16:18UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 9.57 148 26Eps Sco 16:50:08.8 -34:17:41 2.3 1.85 142 27 Sco 16:57:11.2 -33:15:35 5.2 0.48 141 PPM 295723 16:58:19.8 -33:36:33 7.3 0.05 141 310071 16:58:31.2 -33:38:47 13.5 141 Positions are for J2000
Event circumstances last updated at 2024/03/06 04:27:50 UT
Marc W. Buie, Southwest Research Institute