Event between (543377) 14BF70 and star GA0560:16339395 with event index number of 2254441
Geocentric closest approach at 2028/06/17 20:27:40 UTC
J2000 position of star is 17:04:36.9 -32:09:28
Equinox of date position of star is 17:06:12.1 -32:11:24
Stellar brightness G=14.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 129 degrees from the moon.
Moon is 25% illuminated.
Apparent brightness V=20.4
Object is 12.4 AU from the Sun
and 11.4 AU from the Earth.
Apparent velocity is 18.0
km/sec on the sky relative to the star, or,
7.8 arcsec/hr.
The 1-sigma error in the time of the event is 133 seconds.
The 1-sigma cross-track error in the shadow position is
695 km.
The object has an absolute magnitude Hv=9.5
Diameter=75.5 km assuming a 5% albedo -- 4.3 sec chord
Diameter=30.8 km assuming a 30% albedo -- 1.7 sec chord
Dynamical classification is CENTAURR
Star training set for 543377, (2028/06/17 20:23UT) Object RA Dec mag sep mel Antares 16:31:09.5 -26:29:33 0.9 9.57 137 26Eps Sco 16:52:01.1 -34:20:30 2.3 3.70 132 PPM 295807 17:03:43.3 -32:10:59 5.0 0.58 130 PPM 295893 17:07:53.3 -31:59:23 8.5 0.37 129 PPM 295875 17:07:01.7 -32:15:04 9.3 0.13 129 543377 17:06:27.6 -32:11:43 14.8 129 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, (2028/06/17 20:23UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 9.57 137 26Eps Sco 16:50:08.8 -34:17:41 2.3 3.70 132 PPM 295807 17:01:52.6 -32:08:38 5.0 0.58 130 PPM 295893 17:06:02.7 -31:57:12 8.5 0.37 129 PPM 295875 17:05:10.8 -32:12:51 9.3 0.13 129 543377 17:04:36.9 -32:09:28 14.8 129 Positions are for J2000
Event circumstances last updated at 2024/06/24 21:29:57 UT
Marc W. Buie, Southwest Research Institute