Event between (523767) 14WH510 and star GA0800:03984826 with event index number of 2612622
Geocentric closest approach at 2027/11/25 07:15:25 UTC
J2000 position of star is 10:28:34.1 -09:26:37
Equinox of date position of star is 10:29:46.7 -09:34:07
Stellar brightness G=14.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 46 degrees from the moon.
Moon is 9% illuminated.
Apparent brightness V=22.2
Object is 35.6 AU from the Sun
and 35.7 AU from the Earth.
Apparent velocity is 14.5
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 128 seconds.
The 1-sigma cross-track error in the shadow position is
2066 km.
The object has an absolute magnitude Hv=6.5
Diameter=297.9 km assuming a 5% albedo -- 21.0 sec chord
Diameter=121.6 km assuming a 30% albedo -- 8.6 sec chord
Dynamical classification is SCATNEAR
Star training set for 523767, (2027/11/25 07:18UT) Object RA Dec mag sep mel Regulus 10:09:51.4 +11:49:47 1.3 21.99 58 Alphard 09:28:57.5 -08:46:51 2.0 15.07 61 PPM 193503 10:32:22.6 -07:46:53 6.2 1.90 46 PPM 193458 10:29:51.9 -10:01:28 7.9 0.44 46 PPM 193468 10:30:15.8 -09:39:43 9.2 0.11 46 523767 10:29:57.5 -09:35:13 14.5 46 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 523767, (2027/11/25 07:18UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 21.99 58 Alphard 09:27:35.2 -08:39:30 2.0 15.07 61 PPM 193503 10:30:58.7 -07:38:15 6.2 1.90 46 PPM 193458 10:28:28.6 -09:52:53 7.9 0.44 46 PPM 193468 10:28:52.5 -09:31:07 9.2 0.11 46 523767 10:28:34.1 -09:26:37 14.5 46 Positions are for J2000
Event circumstances last updated at 2024/04/23 03:32:06 UT
Marc W. Buie, Southwest Research Institute