Event between (312645) 10EP65 and star GA0800:04633545 with event index number of 2295243
Geocentric closest approach at 2028/04/18 00:13:17 UTC
J2000 position of star is 14:55:29.9 -09:55:59
Equinox of date position of star is 14:56:49.2 -10:01:52
Stellar brightness G=16.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 88 degrees from the moon.
Moon is 38% illuminated.
Apparent brightness V=20.7
Object is 34.0 AU from the Sun
and 33.0 AU from the Earth.
Apparent velocity is 23.0
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 84 seconds.
The 1-sigma cross-track error in the shadow position is
1268 km.
The object has an absolute magnitude Hv=5.4
Diameter=478.6 km assuming a 5% albedo -- 21.3 sec chord
Diameter=195.4 km assuming a 30% albedo -- 8.7 sec chord
Dynamical classification is 2:1E
Star training set for 312645, (2028/04/18 00:13UT) Object RA Dec mag sep mel Spica 13:26:41.3 -11:18:29 1.0 22.22 109 27Bet Lib 15:18:32.1 -09:29:08 2.6 5.33 83 18 Lib 15:00:25.7 -11:15:22 5.8 1.47 87 PPM 229488 14:57:02.8 -10:23:41 8.3 0.35 88 PPM 229504 14:57:27.9 -10:11:18 9.5 0.18 88 312645 14:57:01.5 -10:02:47 16.2 88 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 312645, (2028/04/18 00:13UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 22.22 109 27Bet Lib 15:17:00.3 -09:22:59 2.6 5.33 83 18 Lib 14:58:53.4 -11:08:40 5.8 1.47 87 PPM 229488 14:55:31.0 -10:16:54 8.3 0.35 88 PPM 229504 14:55:56.2 -10:04:31 9.5 0.18 88 312645 14:55:29.9 -09:55:59 16.2 88 Positions are for J2000
Event circumstances last updated at 2024/06/23 21:31:09 UT
Marc W. Buie, Southwest Research Institute