Event between (552555) 10ER65 and star GA0760:04916865 with event index number of 2345911
Geocentric closest approach at 2028/04/02 22:50:41 UTC
J2000 position of star is 14:07:14.1 -12:30:49
Equinox of date position of star is 14:08:33.3 -12:37:45
Stellar brightness G=13.9,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 108 degrees from the moon.
Moon is 52% illuminated.
Apparent brightness V=21.6
Object is 43.3 AU from the Sun
and 42.3 AU from the Earth.
Apparent velocity is 22.7
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 148 seconds.
The 1-sigma cross-track error in the shadow position is
2511 km.
The object has an absolute magnitude Hv=5.2
Diameter=544.5 km assuming a 5% albedo -- 24.2 sec chord
Diameter=222.3 km assuming a 30% albedo -- 9.9 sec chord
Dynamical classification is SCATNEAR
Star training set for 552555, (2028/04/02 23:00UT) Object RA Dec mag sep mel Spica 13:26:41.2 -11:18:28 1.0 10.37 98 96 Vir 14:10:31.2 -10:28:02 6.4 2.22 108 PPM 228342 14:09:56.3 -12:41:54 7.9 0.29 109 552555 14:08:45.5 -12:38:49 13.9 109 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 552555, (2028/04/02 23:00UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 10.37 98 96 Vir 14:09:00.6 -10:20:04 6.4 2.22 108 PPM 228342 14:08:24.9 -12:33:56 7.9 0.29 109 552555 14:07:14.1 -12:30:49 13.9 108 Positions are for J2000
Event circumstances last updated at 2024/06/23 21:29:47 UT
Marc W. Buie, Southwest Research Institute