Event between (543377) 14BF70 and star GA0560:19161795 with event index number of 2254226
Geocentric closest approach at 2028/05/19 12:54:06 UTC
J2000 position of star is 17:11:42.3 -32:22:32
Equinox of date position of star is 17:13:17.9 -32:24:13
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 104 degrees from the moon.
Moon is 22% illuminated.
Apparent brightness V=20.4
Object is 12.3 AU from the Sun
and 11.4 AU from the Earth.
Apparent velocity is 16.3
km/sec on the sky relative to the star, or,
7.1 arcsec/hr.
The 1-sigma error in the time of the event is 154 seconds.
The 1-sigma cross-track error in the shadow position is
506 km.
The object has an absolute magnitude Hv=9.5
Diameter=75.5 km assuming a 5% albedo -- 4.7 sec chord
Diameter=30.8 km assuming a 30% albedo -- 1.9 sec chord
Dynamical classification is CENTAURR
Star training set for 543377, (2028/05/19 12:49UT) Object RA Dec mag sep mel Antares 16:31:09.2 -26:29:33 0.9 10.95 113 26Eps Sco 16:52:00.8 -34:20:30 2.3 4.89 108 PPM 296042 17:14:49.4 -32:28:11 6.2 0.28 103 PPM 296007 17:13:07.8 -32:21:29 7.6 0.10 104 543377 17:13:33.2 -32:24:29 16.5 103 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 543377, (2028/05/19 12:49UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 10.95 113 26Eps Sco 16:50:08.8 -34:17:41 2.3 4.89 108 PPM 296042 17:12:58.5 -32:26:18 6.2 0.28 103 PPM 296007 17:11:17.0 -32:19:31 7.6 0.10 104 543377 17:11:42.3 -32:22:32 16.5 104 Positions are for J2000
Event circumstances last updated at 2024/06/24 21:29:13 UT
Marc W. Buie, Southwest Research Institute