Event between (523718) 14KZ101 and star GA0840:07883842 with event index number of 2329936
Geocentric closest approach at 2025/06/20 14:09:26 UTC
J2000 position of star is 18:17:33.9 -05:38:53
Equinox of date position of star is 18:18:52.4 -05:38:14
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 107 degrees from the moon.
Moon is 30% illuminated.
Apparent brightness V=22.0
Object is 35.7 AU from the Sun
and 34.7 AU from the Earth.
Apparent velocity is 22.9
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 322 seconds.
The 1-sigma cross-track error in the shadow position is
2093 km.
The object has an absolute magnitude Hv=6.5
Diameter=316.2 km assuming a 5% albedo -- 13.2 sec chord
Diameter=129.1 km assuming a 30% albedo -- 5.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 523718, (2025/06/20 14:09UT) Object RA Dec mag sep mel Antares 16:30:58.4 -26:29:11 0.9 33.12 133 60Bet Oph 17:44:43.9 +04:33:30 2.8 13.30 113 PPM 201730 18:26:04.9 -07:03:38 6.5 2.28 105 PPM 201612 18:20:40.0 -05:28:31 8.5 0.46 106 PPM 201578 18:18:49.1 -05:30:05 8.9 0.14 107 523718 18:18:55.6 -05:38:12 16.3 106 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 523718, (2025/06/20 14:09UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 33.12 133 60Bet Oph 17:43:28.3 +04:34:06 2.8 13.30 113 PPM 201730 18:24:42.3 -07:04:34 6.5 2.28 105 PPM 201612 18:19:18.4 -05:29:15 8.5 0.46 106 PPM 201578 18:17:27.5 -05:30:45 8.9 0.14 107 523718 18:17:33.9 -05:38:53 16.3 107 Positions are for J2000
Event circumstances last updated at 2024/06/13 03:55:54 UT
Marc W. Buie, Southwest Research Institute