Event between (578834) 14GF54 and star GA0600:08099932 with event index number of 2552787
Geocentric closest approach at 2027/06/26 09:59:04 UTC
J2000 position of star is 16:00:03.0 -29:50:25
Equinox of date position of star is 16:01:30.6 -29:54:18
Stellar brightness G=15.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 112 degrees from the moon.
Moon is 58% illuminated.
Apparent brightness V=22.3
Object is 33.3 AU from the Sun
and 32.4 AU from the Earth.
Apparent velocity is 19.9
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 142 seconds.
The 1-sigma cross-track error in the shadow position is
1767 km.
The object has an absolute magnitude Hv=7.0
Diameter=236.6 km assuming a 5% albedo -- 12.1 sec chord
Diameter=96.6 km assuming a 30% albedo -- 4.9 sec chord
Dynamical classification is 3:2E
Star training set for 578834, (2027/06/26 09:49UT) Object RA Dec mag sep mel Antares 16:31:05.8 -26:29:26 0.9 7.31 106 7Del Sco 16:01:57.8 -22:41:52 2.3 7.22 113 PPM 294547 16:03:04.0 -31:57:52 6.4 2.07 111 PPM 294509 16:01:22.6 -30:09:34 7.9 0.26 112 PPM 264965 16:01:31.6 -29:57:45 9.6 0.07 112 578834 16:01:45.9 -29:54:58 15.8 111 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 578834, (2027/06/26 09:49UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 7.31 106 7Del Sco 16:00:20.0 -22:37:19 2.3 7.22 113 PPM 294547 16:01:19.6 -31:53:21 6.4 2.07 111 PPM 294509 15:59:39.6 -30:05:00 7.9 0.26 112 PPM 264965 15:59:48.8 -29:53:11 9.6 0.07 112 578834 16:00:03.0 -29:50:25 15.8 112 Positions are for J2000
Event circumstances last updated at 2023/05/29 03:01:13 UT
Marc W. Buie, Southwest Research Institute