Event between 13FN28 and star GA0660:06060871 with event index number of 1948967
Geocentric closest approach at 2024/06/25 14:58:45 UTC
J2000 position of star is 14:15:39.3 -22:49:18
Equinox of date position of star is 14:17:00.5 -22:55:55
Stellar brightness G=15.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 101 degrees from the moon.
Moon is 84% illuminated.
Apparent brightness V=21.7
Object is 21.2 AU from the Sun
and 20.7 AU from the Earth.
Apparent velocity is 10.1
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 106 seconds.
The 1-sigma cross-track error in the shadow position is
1011 km.
The object has an absolute magnitude Hv=8.3
Diameter=133.7 km assuming a 5% albedo -- 13.2 sec chord
Diameter=54.6 km assuming a 30% albedo -- 5.4 sec chord
Dynamical classification is CENTAURR
Star training set for 13FN28, (2024/06/25 14:58UT) Object RA Dec mag sep mel Spica 13:26:29.2 -11:17:18 1.0 16.76 117 5The Cen 14:08:08.1 -36:29:20 2.1 13.69 97 PPM 262630 14:13:48.1 -24:28:38 6.2 1.71 101 PPM 262681 14:16:32.1 -22:40:40 8.5 0.28 101 PPM 262688 14:16:53.4 -23:01:22 9.5 0.09 101 13FN28 14:17:02.3 -22:56:04 15.1 101 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, (2024/06/25 14:58UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 16.76 117 5The Cen 14:06:40.0 -36:22:23 2.1 13.69 97 PPM 262630 14:12:24.6 -24:21:48 6.2 1.71 101 PPM 262681 14:15:09.2 -22:33:53 8.5 0.28 101 PPM 262688 14:15:30.4 -22:54:36 9.5 0.09 101 13FN28 14:15:39.3 -22:49:18 15.1 101 Positions are for J2000
Event circumstances last updated at 2023/12/16 05:09:53 UT
Marc W. Buie, Southwest Research Institute