Event between (437360) 13TV158 and star GA0820:00280256 with event index number of 2291681
Geocentric closest approach at 2022/11/05 00:23:08 UTC
J2000 position of star is 03:35:08.6 -06:26:38
Equinox of date position of star is 03:36:13.4 -06:22:19
Stellar brightness G=14.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 52 degrees from the moon.
Moon is 87% illuminated.
TNO apparent brightness V=22.1
TNO is 36.5 AU from the Sun
and 35.6 AU from the Earth.
The TNO is moving 24.1
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 68 seconds.
The 1-sigma cross-track error in the shadow position is
1435 km.
The TNO has an absolute magnitude Hv=6.4
Diameter=317.7 km assuming a 5% albedo -- 13.2 sec chord
Diameter=129.7 km assuming a 30% albedo -- 5.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 437360, (2022/11/05 00:24UT) Object RA Dec mag sep mel Rigel 05:15:38.2 -08:10:37 0.1 24.70 76 Menkar 03:03:28.6 +04:10:41 2.5 13.35 44 PPM 186012 03:39:36.3 -07:19:08 5.9 1.26 52 PPM 185927 03:35:23.4 -06:26:44 8.1 0.23 51 PPM 185939 03:35:50.9 -06:19:26 9.1 0.11 52 437360 03:36:16.1 -06:22:08 14.5 52 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 437360, (2022/11/05 00:24UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 24.70 76 Menkar 03:02:16.8 +04:05:21 2.5 13.35 44 PPM 186012 03:38:29.3 -07:23:32 5.9 1.26 52 PPM 185927 03:34:15.9 -06:31:14 8.1 0.23 51 PPM 185939 03:34:43.4 -06:23:56 9.1 0.11 52 437360 03:35:08.6 -06:26:38 14.5 52 Positions are for J2000
Event circumstances last updated at 2021/12/09 01:26:38 UT
Marc W. Buie, Southwest Research Institute