Event between (523706) 14HF200 and star GA0580:13736211 with event index number of 2379778
Geocentric closest approach at 2026/10/06 06:55:33 UTC
J2000 position of star is 16:58:35.6 -30:46:51
Equinox of date position of star is 17:00:09.7 -30:48:59
Stellar brightness G=15.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 118 degrees from the moon.
Moon is 21% illuminated.
Apparent brightness V=21.5
Object is 35.9 AU from the Sun
and 36.3 AU from the Earth.
Apparent velocity is 19.6
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 1057 seconds.
The 1-sigma cross-track error in the shadow position is
4910 km.
The object has an absolute magnitude Hv=5.8
Diameter=398.1 km assuming a 5% albedo -- 21.1 sec chord
Diameter=162.5 km assuming a 30% albedo -- 8.6 sec chord
Dynamical classification is SCATNEAR
Star training set for 523706, (2026/10/06 06:56UT) Object RA Dec mag sep mel Antares 16:31:03.2 -26:29:20 0.9 7.74 111 26Eps Sco 16:51:54.4 -34:20:20 2.3 3.94 116 PPM 295639 16:56:18.7 -30:37:44 6.5 0.88 117 PPM 295691 16:58:20.5 -30:37:13 8.4 0.47 118 PPM 295755 17:01:23.7 -30:58:09 9.2 0.28 118 523706 17:00:18.5 -30:49:11 15.5 118 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 523706, (2026/10/06 06:56UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 7.74 111 26Eps Sco 16:50:08.7 -34:17:41 2.3 3.94 116 PPM 295639 16:54:36.0 -30:35:14 6.5 0.88 117 PPM 295691 16:56:37.8 -30:34:48 8.4 0.47 118 PPM 295755 16:59:40.7 -30:55:51 9.2 0.28 118 523706 16:58:35.6 -30:46:51 15.5 118 Positions are for J2000
Event circumstances last updated at 2024/06/20 21:25:20 UT
Marc W. Buie, Southwest Research Institute