Event between (532093) 13HV156 and star GA0840:05332906 with event index number of 2448181
Geocentric closest approach at 2022/06/23 01:23:27 UTC
J2000 position of star is 16:57:08.1 -04:05:38
Equinox of date position of star is 16:58:17.1 -04:07:35
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 130 degrees from the moon.
Moon is 31% illuminated.
TNO apparent brightness V=22.1
TNO is 47.1 AU from the Sun
and 46.2 AU from the Earth.
The TNO is moving 23.8
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 93 seconds.
The 1-sigma cross-track error in the shadow position is
1693 km.
The TNO has an absolute magnitude Hv=5.3
Diameter=532.1 km assuming a 5% albedo -- 22.4 sec chord
Diameter=217.2 km assuming a 30% albedo -- 9.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 532093, (2022/06/23 01:23UT) Object RA Dec mag sep mel Antares 16:30:47.3 -26:28:48 0.9 23.30 134 13Zet Oph 16:38:23.9 -10:36:39 2.6 8.15 135 23 Oph 16:55:47.9 -06:11:20 5.3 2.16 130 PPM 200143 16:55:38.1 -04:11:55 7.8 0.67 130 PPM 200190 16:57:41.4 -04:12:03 9.4 0.17 130 532093 16:58:19.3 -04:07:39 16.7 129 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 532093, (2022/06/23 01:23UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 23.30 134 13Zet Oph 16:37:09.6 -10:34:01 2.6 8.15 135 23 Oph 16:54:35.6 -06:09:15 5.3 2.16 130 PPM 200143 16:54:26.9 -04:09:49 7.8 0.67 130 PPM 200190 16:56:30.2 -04:10:01 9.4 0.17 130 532093 16:57:08.1 -04:05:38 16.7 129 Positions are for J2000
Event circumstances last updated at 2021/10/13 01:34:43 UT
Marc W. Buie, Southwest Research Institute