Event between (543377) 14BF70 and star GA0560:16168581 with event index number of 2254447
Geocentric closest approach at 2028/06/19 11:57:44 UTC
J2000 position of star is 17:04:13.1 -32:08:21
Equinox of date position of star is 17:05:48.4 -32:10:17
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 150 degrees from the moon.
Moon is 12% illuminated.
Apparent brightness V=20.4
Object is 12.4 AU from the Sun
and 11.4 AU from the Earth.
Apparent velocity is 17.9
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 131 seconds.
The 1-sigma cross-track error in the shadow position is
836 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, (2028/06/19 11:53UT) Object RA Dec mag sep mel Antares 16:31:09.5 -26:29:33 0.9 9.49 158 26Eps Sco 16:52:01.1 -34:20:30 2.3 3.65 152 PPM 295807 17:03:43.4 -32:10:59 5.0 0.50 150 PPM 295818 17:04:18.4 -32:17:55 7.9 0.39 150 PPM 295859 17:06:13.0 -32:21:19 8.7 0.18 149 543377 17:06:03.9 -32:10:36 16.9 149 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, (2028/06/19 11:53UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 9.49 158 26Eps Sco 16:50:08.8 -34:17:41 2.3 3.65 152 PPM 295807 17:01:52.6 -32:08:38 5.0 0.50 150 PPM 295818 17:02:27.5 -32:15:36 7.9 0.39 150 PPM 295859 17:04:22.1 -32:19:04 8.7 0.18 149 543377 17:04:13.1 -32:08:21 16.9 150 Positions are for J2000
Event circumstances last updated at 2024/06/24 21:30:01 UT
Marc W. Buie, Southwest Research Institute