Event between (532027) 13EH154 and star GA0680:05868656 with event index number of 2447807
Geocentric closest approach at 2027/01/22 20:22:54 UTC
J2000 position of star is 14:20:56.8 -20:38:06
Equinox of date position of star is 14:22:18.6 -20:44:43
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 93 degrees from the moon.
Moon is 100% illuminated.
Apparent brightness V=22.4
Object is 26.8 AU from the Sun
and 26.9 AU from the Earth.
Apparent velocity is 10.6
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 287 seconds.
The 1-sigma cross-track error in the shadow position is
1808 km.
The object has an absolute magnitude Hv=7.9
Diameter=153.5 km assuming a 5% albedo -- 14.9 sec chord
Diameter=62.7 km assuming a 30% albedo -- 6.1 sec chord
Dynamical classification is CENTAURR
Star training set for 532027, (2027/01/22 20:16UT) Object RA Dec mag sep mel Spica 13:26:37.4 -11:18:06 1.0 16.40 77 5The Cen 14:08:17.3 -36:30:04 2.1 16.04 95 PPM 228604 14:20:08.4 -18:50:24 5.9 1.99 91 PPM 262785 14:21:19.7 -20:59:53 8.3 0.36 92 PPM 262817 14:23:21.0 -20:48:50 9.6 0.21 93 532027 14:22:27.9 -20:45:28 16.1 93 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 532027, (2027/01/22 20:16UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 16.40 77 5The Cen 14:06:40.0 -36:22:23 2.1 16.04 95 PPM 228604 14:18:38.2 -18:42:59 5.9 1.99 91 PPM 262785 14:19:48.5 -20:52:30 8.3 0.36 92 PPM 262817 14:21:49.8 -20:41:29 9.6 0.21 93 532027 14:20:56.8 -20:38:06 16.1 93 Positions are for J2000
Event circumstances last updated at 2024/04/23 03:25:40 UT
Marc W. Buie, Southwest Research Institute