Event between (523692) 14EZ51 and star GA0620:07743202 with event index number of 2400851
Geocentric closest approach at 2023/05/29 19:28:53 UTC
J2000 position of star is 15:58:55.0 -26:47:33
Equinox of date position of star is 16:00:20.7 -26:51:28
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 61 degrees from the moon.
Moon is 71% illuminated.
Apparent brightness V=21.3
Object is 54.8 AU from the Sun
and 53.8 AU from the Earth.
Apparent velocity is 25.5
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 96 seconds.
The 1-sigma cross-track error in the shadow position is
2030 km.
The object has an absolute magnitude Hv=3.9
Diameter=990.9 km assuming a 5% albedo -- 39.5 sec chord
Diameter=404.5 km assuming a 30% albedo -- 16.1 sec chord
Dynamical classification is SCATNEAR
Star training set for 523692, (2023/05/29 19:27UT) Object RA Dec mag sep mel Antares 16:30:50.8 -26:28:55 0.9 6.82 68 7Del Sco 16:01:43.3 -22:41:11 2.3 4.18 60 PPM 265058 16:04:45.8 -25:55:43 4.2 1.36 62 PPM 264949 16:00:37.4 -26:38:56 8.4 0.22 61 PPM 264953 16:00:51.9 -26:47:55 9.7 0.13 61 523692 16:00:20.7 -26:51:28 16.5 62 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, (2023/05/29 19:27UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 6.82 68 7Del Sco 16:00:20.0 -22:37:19 2.3 4.18 60 PPM 265058 16:03:20.5 -25:51:56 4.2 1.36 62 PPM 264949 15:59:11.9 -26:35:01 8.4 0.22 61 PPM 264953 15:59:26.2 -26:44:00 9.7 0.13 61 523692 15:58:55.0 -26:47:33 16.5 61 Positions are for J2000
Event circumstances last updated at 2023/05/28 03:39:09 UT
Marc W. Buie, Southwest Research Institute