Event between (523746) 14UT114 and star GA1100:03111478 with event index number of 2323340
Geocentric closest approach at 2027/12/26 02:15:29 UTC
J2000 position of star is 08:45:58.3 +21:54:07
Equinox of date position of star is 08:47:22.9 +21:48:43
Stellar brightness G=15.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 126 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=21.4
Object is 17.7 AU from the Sun
and 16.9 AU from the Earth.
Apparent velocity is 17.3
km/sec on the sky relative to the star, or,
5.1 arcsec/hr.
The 1-sigma error in the time of the event is 125 seconds.
The 1-sigma cross-track error in the shadow position is
1389 km.
The object has an absolute magnitude Hv=8.8
Diameter=95.5 km assuming a 5% albedo -- 6.1 sec chord
Diameter=39.0 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 523746, (2027/12/26 02:16UT) Object RA Dec mag sep mel Pollux 07:47:01.6 +27:57:23 1.1 15.04 141 43Gam Cnc 08:44:54.1 +21:21:57 4.7 0.76 127 PPM 099029 08:48:06.3 +22:14:54 8.5 0.47 126 PPM 099039 08:48:51.5 +21:26:19 9.4 0.46 126 PPM 099005 08:46:32.0 +21:45:12 10.2 0.25 126 523746 08:47:35.6 +21:47:54 15.7 126 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 523746, (2027/12/26 02:16UT) Object RA Dec mag sep mel Pollux 07:45:17.8 +28:01:33 1.1 15.04 141 43Gam Cnc 08:43:17.0 +21:28:06 4.7 0.76 127 PPM 099029 08:46:28.8 +22:21:08 8.5 0.47 126 PPM 099039 08:47:14.6 +21:32:34 9.4 0.46 126 PPM 099005 08:44:54.7 +21:51:23 10.2 0.25 126 523746 08:45:58.3 +21:54:07 15.7 126 Positions are for J2000
Event circumstances last updated at 2024/05/05 03:37:58 UT
Marc W. Buie, Southwest Research Institute