Event between (523692) 14EZ51 and star GA0620:07822206 with event index number of 2400844
Geocentric closest approach at 2023/04/03 08:03:37 UTC
J2000 position of star is 16:02:21.3 -26:53:08
Equinox of date position of star is 16:03:44.8 -26:56:50
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 84 degrees from the moon.
Moon is 92% illuminated.
TNO apparent brightness V=21.4
TNO is 54.8 AU from the Sun
and 54.2 AU from the Earth.
The TNO is moving 14.9
km/sec on the sky relative to the star, or,
1.4 arcsec/hr.
The 1-sigma error in the time of the event is 224 seconds.
The 1-sigma cross-track error in the shadow position is
2264 km.
The TNO has an absolute magnitude Hv=3.9
Diameter=990.9 km assuming a 5% albedo -- 66.3 sec chord
Diameter=404.5 km assuming a 30% albedo -- 27.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 523692, (2023/04/03 08:01UT) Object RA Dec mag sep mel Antares 16:30:50.2 -26:28:54 0.9 6.06 90 7Del Sco 16:01:42.8 -22:41:10 2.3 4.29 82 PPM 265058 16:04:45.2 -25:55:42 4.2 1.04 84 PPM 265056 16:04:41.4 -26:46:52 7.2 0.26 84 PPM 265003 16:02:43.6 -26:56:12 9.6 0.23 84 523692 16:03:46.6 -26:56:55 16.1 84 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 523692, (2023/04/03 08:01UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 6.06 90 7Del Sco 16:00:20.0 -22:37:19 2.3 4.29 82 PPM 265058 16:03:20.5 -25:51:56 4.2 1.04 84 PPM 265056 16:03:16.2 -26:43:06 7.2 0.26 84 PPM 265003 16:01:18.4 -26:52:22 9.6 0.23 84 523692 16:02:21.3 -26:53:08 16.1 84 Positions are for J2000
Event circumstances last updated at 2022/10/03 04:25:04 UT
Marc W. Buie, Southwest Research Institute