Event between (543377) 14BF70 and star GA0560:09313247 with event index number of 2253236
Geocentric closest approach at 2027/05/08 10:55:49 UTC
J2000 position of star is 16:15:37.5 -32:17:30
Equinox of date position of star is 16:17:11.4 -32:21:04
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 171 degrees from the moon.
Moon is 5% illuminated.
Apparent brightness V=20.3
Object is 11.8 AU from the Sun
and 10.9 AU from the Earth.
Apparent velocity is 15.9
km/sec on the sky relative to the star, or,
7.3 arcsec/hr.
The 1-sigma error in the time of the event is 103 seconds.
The 1-sigma cross-track error in the shadow position is
571 km.
The object has an absolute magnitude Hv=9.5
Diameter=75.5 km assuming a 5% albedo -- 4.8 sec chord
Diameter=30.8 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is CENTAURR
Star training set for 543377, (2027/05/08 10:52UT) Object RA Dec mag sep mel Antares 16:31:05.3 -26:29:25 0.9 6.58 176 23Tau Sco 16:37:35.4 -28:16:13 2.8 5.98 177 PPM 294827 16:16:07.8 -33:04:42 5.9 0.77 170 PPM 294837 16:16:42.1 -32:30:45 8.0 0.21 171 PPM 294835 16:16:36.1 -32:21:24 10.0 0.16 171 543377 16:17:22.4 -32:21:29 16.2 171 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, (2027/05/08 10:52UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 6.58 176 23Tau Sco 16:35:52.9 -28:12:58 2.8 5.98 177 PPM 294827 16:14:22.3 -33:00:40 5.9 0.77 170 PPM 294837 16:14:57.1 -32:26:44 8.0 0.21 171 PPM 294835 16:14:51.2 -32:17:23 10.0 0.16 171 543377 16:15:37.5 -32:17:30 16.2 171 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:27:58 UT
Marc W. Buie, Southwest Research Institute