Event between (533561) 14JN80 and star GA0800:06452301 with event index number of 2586130
Geocentric closest approach at 2022/03/25 22:18:05 UTC
J2000 position of star is 17:35:08.1 -08:16:10
Equinox of date position of star is 17:36:20.6 -08:16:57
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 28 degrees from the moon.
Moon is 42% illuminated.
TNO apparent brightness V=22.5
TNO is 37.6 AU from the Sun
and 37.4 AU from the Earth.
The TNO is moving 6.7
km/sec on the sky relative to the star, or,
0.9 arcsec/hr.
The 1-sigma error in the time of the event is 452 seconds.
The 1-sigma cross-track error in the shadow position is
4772 km.
The TNO has an absolute magnitude Hv=6.6
Diameter=288.4 km assuming a 5% albedo -- 42.8 sec chord
Diameter=117.7 km assuming a 30% albedo -- 17.5 sec chord
Dynamical classification is SCATEXTD
Star training set for 533561, (2022/03/25 22:18UT) Object RA Dec mag sep mel Antares 16:30:46.4 -26:28:46 0.9 23.94 35 35Eta Oph 17:11:39.3 -15:45:03 2.6 9.60 29 PPM 200792 17:34:41.1 -05:45:33 5.6 2.56 30 PPM 200872 17:38:36.5 -08:02:56 8.2 0.61 28 PPM 200827 17:36:21.7 -08:08:50 9.8 0.14 28 533561 17:36:20.7 -08:16:57 16.4 28 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 533561, (2022/03/25 22:18UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 23.94 35 35Eta Oph 17:10:22.7 -15:43:29 2.6 9.60 29 PPM 200792 17:33:29.8 -05:44:43 5.6 2.56 30 PPM 200872 17:37:23.9 -08:02:13 8.2 0.61 28 PPM 200827 17:35:09.2 -08:08:02 9.8 0.14 28 533561 17:35:08.1 -08:16:10 16.4 28 Positions are for J2000
Event circumstances last updated at 2022/03/16 00:54:00 UT
Marc W. Buie, Southwest Research Institute