Event between (523692) 14EZ51 and star GA0620:07983460 with event index number of 2401014
Geocentric closest approach at 2026/06/18 12:39:20 UTC
J2000 position of star is 16:08:34.5 -27:35:49
Equinox of date position of star is 16:10:04.9 -27:39:37
Stellar brightness G=15.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 111 degrees from the moon.
Moon is 16% illuminated.
Apparent brightness V=21.3
Object is 54.2 AU from the Sun
and 53.3 AU from the Earth.
Apparent velocity is 23.5
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 119 seconds.
The 1-sigma cross-track error in the shadow position is
2056 km.
The object has an absolute magnitude Hv=3.9
Diameter=990.9 km assuming a 5% albedo -- 43.3 sec chord
Diameter=404.5 km assuming a 30% albedo -- 17.7 sec chord
Dynamical classification is SCATNEAR
Star training set for 523692, (2026/06/18 12:36UT) Object RA Dec mag sep mel Antares 16:31:02.1 -26:29:18 0.9 4.78 115 7Del Sco 16:01:54.2 -22:41:41 2.3 5.31 108 13 Sco 16:13:56.3 -27:59:34 4.7 0.89 111 PPM 265161 16:09:45.0 -27:47:57 7.4 0.17 111 523692 16:10:12.2 -27:39:55 15.2 111 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, (2026/06/18 12:36UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 4.78 115 7Del Sco 16:00:20.0 -22:37:19 2.3 5.31 108 13 Sco 16:12:18.2 -27:55:36 4.7 0.89 111 PPM 265161 16:08:07.2 -27:43:49 7.4 0.17 111 523692 16:08:34.5 -27:35:49 15.2 111 Positions are for J2000
Event circumstances last updated at 2024/06/19 21:27:14 UT
Marc W. Buie, Southwest Research Institute