Event between (523686) 14DB143 and star GA0880:14185655 with event index number of 2623012
Geocentric closest approach at 2026/03/29 06:10:01 UTC
J2000 position of star is 19:11:17.6 -01:29:23
Equinox of date position of star is 19:12:33.7 -01:26:52
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 140 degrees from the moon.
Moon is 85% illuminated.
Apparent brightness V=22.5
Object is 20.4 AU from the Sun
and 20.5 AU from the Earth.
Apparent velocity is 16.5
km/sec on the sky relative to the star, or,
4.0 arcsec/hr.
The 1-sigma error in the time of the event is 180 seconds.
The 1-sigma cross-track error in the shadow position is
2958 km.
The object has an absolute magnitude Hv=9.1
Diameter=91.2 km assuming a 5% albedo -- 5.4 sec chord
Diameter=37.2 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is CENTAURR
Star training set for 523686, (2026/03/29 06:10UT) Object RA Dec mag sep mel Antares 16:31:01.2 -26:29:16 0.9 46.17 107 Tarazed 19:47:30.4 +10:40:44 2.7 14.90 141 PPM 180573 19:11:12.6 -00:23:02 6.5 1.12 140 PPM 180567 19:10:14.3 -02:14:36 8.1 1.00 140 PPM 180580 19:11:30.2 -01:01:38 8.9 0.51 140 PPM 180587 19:13:04.1 -01:23:12 10.4 0.12 140 523686 19:12:39.2 -01:26:41 16.7 141 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 523686, (2026/03/29 06:10UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 46.17 107 Tarazed 19:46:15.6 +10:36:48 2.7 14.90 141 PPM 180573 19:09:51.6 -00:25:41 6.5 1.12 140 PPM 180567 19:08:52.3 -02:17:14 8.1 1.00 140 PPM 180580 19:10:08.9 -01:04:18 8.9 0.51 140 PPM 180587 19:11:42.6 -01:25:55 10.4 0.12 140 523686 19:11:17.6 -01:29:23 16.7 140 Positions are for J2000
Event circumstances last updated at 2024/06/18 21:26:01 UT
Marc W. Buie, Southwest Research Institute