Event between (505624) 14GU53 and star GA0900:05020758 with event index number of 2451540
Geocentric closest approach at 2027/06/05 15:52:05 UTC
J2000 position of star is 17:06:20.4 +00:48:03
Equinox of date position of star is 17:07:35.2 +00:46:11
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 151 degrees from the moon.
Moon is 1% illuminated.
Apparent brightness V=21.5
Object is 37.3 AU from the Sun
and 36.4 AU from the Earth.
Apparent velocity is 24.2
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 76 seconds.
The 1-sigma cross-track error in the shadow position is
1320 km.
The object has an absolute magnitude Hv=5.8
Diameter=398.1 km assuming a 5% albedo -- 16.8 sec chord
Diameter=162.5 km assuming a 30% albedo -- 6.9 sec chord
Dynamical classification is SCATEXTD
Star training set for 505624, (2027/06/05 15:54UT) Object RA Dec mag sep mel Antares 16:31:05.6 -26:29:25 0.9 28.65 163 60Bet Oph 17:44:49.7 +04:33:28 2.8 10.01 148 PPM 179990 17:06:57.1 -00:55:39 5.4 1.70 152 PPM 163619 17:11:39.6 +00:26:57 7.6 1.03 151 PPM 163503 17:06:57.9 +00:37:21 9.5 0.24 151 PPM 163534 17:08:11.6 +00:37:18 11.0 0.18 151 505624 17:07:44.2 +00:45:57 16.5 151 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 505624, (2027/06/05 15:54UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 28.65 163 60Bet Oph 17:43:28.3 +04:34:06 2.8 10.01 148 PPM 179990 17:05:32.2 -00:53:32 5.4 1.70 152 PPM 163619 17:10:15.6 +00:28:54 7.6 1.03 151 PPM 163503 17:05:33.9 +00:39:29 9.5 0.24 151 PPM 163534 17:06:47.7 +00:39:23 11.0 0.18 151 505624 17:06:20.4 +00:48:03 16.5 151 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:28:42 UT
Marc W. Buie, Southwest Research Institute