Event between (471152) 10FE49 and star GA0700:05887559 with event index number of 2264877
Geocentric closest approach at 2028/05/18 15:29:36 UTC
J2000 position of star is 15:40:12.7 -19:25:32
Equinox of date position of star is 15:41:33.7 -19:30:00
Stellar brightness G=14.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 115 degrees from the moon.
Moon is 30% illuminated.
Apparent brightness V=22.1
Object is 37.0 AU from the Sun
and 36.0 AU from the Earth.
Apparent velocity is 24.1
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 123 seconds.
The 1-sigma cross-track error in the shadow position is
2041 km.
The object has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 12.5 sec chord
Diameter=123.3 km assuming a 30% albedo -- 5.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 471152, (2028/05/18 15:28UT) Object RA Dec mag sep mel Antares 16:31:09.1 -26:29:33 0.9 13.31 103 7Del Sco 16:02:01.0 -22:42:00 2.3 5.68 110 41 Lib 15:40:32.9 -19:23:35 5.3 0.33 115 PPM 230552 15:41:33.1 -19:51:33 7.2 0.35 115 PPM 230578 15:42:23.7 -19:29:35 9.4 0.13 115 471152 15:41:51.0 -19:30:56 14.8 114 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 471152, (2028/05/18 15:28UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 13.31 103 7Del Sco 16:00:20.0 -22:37:19 2.3 5.68 110 41 Lib 15:38:54.7 -19:18:08 5.3 0.33 115 PPM 230552 15:39:54.6 -19:46:08 7.2 0.35 115 PPM 230578 15:40:45.4 -19:24:12 9.4 0.13 115 471152 15:40:12.7 -19:25:32 14.8 115 Positions are for J2000
Event circumstances last updated at 2023/05/30 02:56:54 UT
Marc W. Buie, Southwest Research Institute