Event between 02FY36 and star GA0620:08010564 with event index number of 2785807
Geocentric closest approach at 2023/04/28 12:27:48 UTC
J2000 position of star is 16:00:39.7 -26:18:07
Equinox of date position of star is 16:02:02.7 -26:21:52
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 109 degrees from the moon.
Moon is 56% illuminated.
TNO apparent brightness V=22.2
TNO is 22.7 AU from the Sun
and 21.8 AU from the Earth.
The TNO is moving 19.4
km/sec on the sky relative to the star, or,
4.4 arcsec/hr.
The 1-sigma error in the time of the event is 125 seconds.
The 1-sigma cross-track error in the shadow position is
935 km.
The TNO has an absolute magnitude Hv=8.6
Diameter=118.6 km assuming a 5% albedo -- 6.1 sec chord
Diameter=48.4 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 02FY36, (2023/04/28 12:27UT) Object RA Dec mag sep mel Antares 16:30:50.5 -26:28:54 0.9 6.44 115 7Del Sco 16:01:43.0 -22:41:10 2.3 3.68 108 PPM 265058 16:04:45.5 -25:55:42 4.2 0.74 109 PPM 264949 16:00:37.1 -26:38:55 8.4 0.43 109 PPM 264986 16:02:07.8 -26:27:21 9.4 0.09 109 02FY36 16:02:04.8 -26:21:58 16.8 109 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 02FY36, (2023/04/28 12:27UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 6.44 115 7Del Sco 16:00:20.0 -22:37:19 2.3 3.68 108 PPM 265058 16:03:20.5 -25:51:56 4.2 0.74 109 PPM 264949 15:59:11.9 -26:35:01 8.4 0.43 109 PPM 264986 16:00:42.7 -26:23:30 9.4 0.09 109 02FY36 16:00:39.7 -26:18:07 16.8 109 Positions are for J2000
Event circumstances last updated at 2022/09/26 02:28:37 UT
Marc W. Buie, Southwest Research Institute