Event between (533398) 14GA54 and star GA0740:17477508 with event index number of 2164864
Geocentric closest approach at 2028/03/09 16:56:32 UTC
J2000 position of star is 18:22:05.6 -14:14:01
Equinox of date position of star is 18:23:29.1 -14:13:13
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 125 degrees from the moon.
Moon is 97% illuminated.
Apparent brightness V=22.3
Object is 31.0 AU from the Sun
and 31.3 AU from the Earth.
Apparent velocity is 14.9
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 508 seconds.
The 1-sigma cross-track error in the shadow position is
2210 km.
The object has an absolute magnitude Hv=7.2
Diameter=215.8 km assuming a 5% albedo -- 14.5 sec chord
Diameter=88.1 km assuming a 30% albedo -- 5.9 sec chord
Dynamical classification is CENTAURR
Star training set for 533398, (2028/03/09 16:57UT) Object RA Dec mag sep mel Antares 16:31:08.4 -26:29:31 0.9 29.00 99 Nunki 18:57:00.7 -26:15:32 2.0 14.34 131 PPM 234386 18:21:46.2 -15:49:03 5.2 1.67 124 PPM 234435 18:23:52.3 -14:22:23 7.7 0.16 125 533398 18:23:41.8 -14:13:05 14.2 125 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 533398, (2028/03/09 16:57UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 29.00 99 Nunki 18:55:15.9 -26:17:49 2.0 14.34 131 PPM 234386 18:20:08.9 -15:49:55 5.2 1.67 124 PPM 234435 18:22:16.0 -14:23:19 7.7 0.16 125 533398 18:22:05.6 -14:14:01 14.2 125 Positions are for J2000
Event circumstances last updated at 2024/06/23 21:29:30 UT
Marc W. Buie, Southwest Research Institute