Event between (523741) 14TY85 and star GA1180:00739367 with event index number of 2323822
Geocentric closest approach at 2022/09/03 04:32:56 UTC
J2000 position of star is 04:11:57.8 +28:42:34
Equinox of date position of star is 04:13:19.1 +28:45:51
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 173 degrees from the moon.
Moon is 44% illuminated.
TNO apparent brightness V=22.0
TNO is 32.7 AU from the Sun
and 32.6 AU from the Earth.
The TNO is moving 6.3
km/sec on the sky relative to the star, or,
1.0 arcsec/hr.
The 1-sigma error in the time of the event is 223 seconds.
The 1-sigma cross-track error in the shadow position is
1795 km.
The TNO has an absolute magnitude Hv=6.7
Diameter=288.4 km assuming a 5% albedo -- 44.0 sec chord
Diameter=117.7 km assuming a 30% albedo -- 18.0 sec chord
Dynamical classification is CENTAURS
Star training set for 523741, (2022/09/03 04:32UT) Object RA Dec mag sep mel Aldebaran 04:37:13.5 +16:33:11 0.8 13.39 170 44Zet Per 03:55:33.8 +31:56:57 2.8 4.99 170 44 Tau 04:12:13.0 +26:32:18 5.4 2.24 176 PPM 093364 04:16:36.0 +29:57:23 8.2 1.38 172 PPM 093328 04:13:45.8 +28:29:30 9.8 0.29 174 523741 04:13:22.4 +28:45:59 14.2 173 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 523741, (2022/09/03 04:32UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 13.39 170 44Zet Per 03:54:07.9 +31:53:01 2.8 4.99 170 44 Tau 04:10:49.8 +26:28:51 5.4 2.24 176 PPM 093364 04:15:10.6 +29:54:04 8.2 1.38 172 PPM 093328 04:12:21.4 +28:26:06 9.8 0.29 174 523741 04:11:57.8 +28:42:34 14.2 173 Positions are for J2000
Event circumstances last updated at 2021/10/14 01:45:01 UT
Marc W. Buie, Southwest Research Institute