Event between 13FN28 and star GA0660:06112534 with event index number of 1948954
Geocentric closest approach at 2024/03/29 20:44:27 UTC
J2000 position of star is 14:26:25.8 -23:49:45
Equinox of date position of star is 14:27:47.9 -23:56:10
Stellar brightness G=15.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 19 degrees from the moon.
Moon is 82% illuminated.
Apparent brightness V=21.6
Object is 21.2 AU from the Sun
and 20.4 AU from the Earth.
Apparent velocity is 17.5
km/sec on the sky relative to the star, or,
4.3 arcsec/hr.
The 1-sigma error in the time of the event is 78 seconds.
The 1-sigma cross-track error in the shadow position is
835 km.
The object has an absolute magnitude Hv=8.3
Diameter=133.7 km assuming a 5% albedo -- 7.7 sec chord
Diameter=54.6 km assuming a 30% albedo -- 3.1 sec chord
Dynamical classification is CENTAURR
Star training set for 13FN28, (2024/03/29 20:44UT) Object RA Dec mag sep mel Spica 13:26:28.4 -11:17:14 1.0 19.30 37 5The Cen 14:08:07.2 -36:29:16 2.1 13.25 25 PPM 262884 14:26:12.0 -24:54:54 5.3 1.04 19 PPM 262902 14:26:50.6 -24:41:26 8.4 0.78 19 PPM 262911 14:27:06.7 -23:50:29 9.4 0.19 19 PPM 262915 14:27:16.3 -23:58:54 10.3 0.13 19 13FN28 14:27:48.9 -23:56:15 15.8 19 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 13FN28, (2024/03/29 20:44UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 19.30 37 5The Cen 14:06:40.0 -36:22:23 2.1 13.25 25 PPM 262884 14:24:48.5 -24:48:23 5.3 1.04 19 PPM 262902 14:25:27.2 -24:34:55 8.4 0.78 19 PPM 262911 14:25:43.6 -23:43:59 9.4 0.19 19 PPM 262915 14:25:53.2 -23:52:24 10.3 0.13 19 13FN28 14:26:25.8 -23:49:45 15.8 19 Positions are for J2000
Event circumstances last updated at 2023/12/16 05:09:11 UT
Marc W. Buie, Southwest Research Institute