Event between 10FX86 and star GA0460:08260624 with event index number of 2086876
Geocentric closest approach at 2023/03/23 01:21:03 UTC
J2000 position of star is 14:53:16.2 -42:48:09
Equinox of date position of star is 14:54:44.0 -42:53:34
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 138 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=21.3
TNO is 45.8 AU from the Sun
and 45.2 AU from the Earth.
The TNO is moving 16.7
km/sec on the sky relative to the star, or,
1.8 arcsec/hr.
The 1-sigma error in the time of the event is 255 seconds.
The 1-sigma cross-track error in the shadow position is
2763 km.
The TNO has an absolute magnitude Hv=4.6
Diameter=758.6 km assuming a 5% albedo -- 44.4 sec chord
Diameter=309.7 km assuming a 30% albedo -- 18.1 sec chord
Dynamical classification is SCATEXTD
Star training set for 10FX86, (2023/03/23 01:00UT) Object RA Dec mag sep mel PPM 360911 14:41:12.5 -60:55:49 0.0 18.15 123 Bet Lup 15:00:03.8 -43:13:33 2.7 1.02 137 Omi Lup 14:53:09.9 -43:40:11 4.2 0.83 137 PPM 320017 14:55:18.4 -43:15:21 7.6 0.37 137 PPM 320001 14:54:39.7 -42:35:15 9.5 0.31 138 10FX86 14:54:47.4 -42:53:46 16.1 137 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 10FX86, (2023/03/23 01:00UT) Object RA Dec mag sep mel PPM 360911 14:39:25.2 -60:49:52 0.0 18.15 123 Bet Lup 14:58:31.9 -43:08:03 2.7 1.02 137 Omi Lup 14:51:38.3 -43:34:32 4.2 0.83 137 PPM 320017 14:53:46.9 -43:09:44 7.6 0.37 137 PPM 320001 14:53:08.7 -42:29:37 9.5 0.31 138 10FX86 14:53:16.2 -42:48:09 16.1 138 Positions are for J2000
Event circumstances last updated at 2022/05/13 23:10:18 UT
Marc W. Buie, Southwest Research Institute