Event between (601690) 13KZ18 and star GA1300:00075529 with event index number of 2733058
Geocentric closest approach at 2024/11/24 21:15:24 UTC
J2000 position of star is 00:15:08.3 +40:03:28
Equinox of date position of star is 00:16:23.0 +40:11:21
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 135 degrees from the moon.
Moon is 33% illuminated.
Apparent brightness V=22.2
Object is 20.7 AU from the Sun
and 20.1 AU from the Earth.
Apparent velocity is 18.0
km/sec on the sky relative to the star, or,
4.5 arcsec/hr.
The 1-sigma error in the time of the event is 64 seconds.
The 1-sigma cross-track error in the shadow position is
1166 km.
The object has an absolute magnitude Hv=8.9
Diameter=100.5 km assuming a 5% albedo -- 5.7 sec chord
Diameter=41.0 km assuming a 30% albedo -- 2.3 sec chord
Dynamical classification is CENTAURR
Star training set for 601690, (2024/11/24 21:17UT) Object RA Dec mag sep mel Deneb 20:42:16.9 +45:22:13 1.3 38.91 117 Scheat 23:04:59.1 +28:13:06 2.4 18.96 147 23 And 00:14:49.0 +41:10:22 5.7 1.02 134 PPM 065085 00:13:32.3 +40:02:24 7.9 0.58 136 PPM 065115 00:15:21.3 +40:06:55 9.9 0.22 135 PPM 042735 00:16:28.3 +40:11:20 10.4 0.01 135 601690 00:16:26.9 +40:11:45 16.9 135 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 601690, (2024/11/24 21:17UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 38.91 117 Scheat 23:03:46.8 +28:05:01 2.4 18.96 147 23 And 00:13:30.6 +41:02:04 5.7 1.02 134 PPM 065085 00:12:14.2 +39:54:06 7.9 0.58 136 PPM 065115 00:14:02.9 +39:58:37 9.9 0.22 135 PPM 042735 00:15:09.8 +40:03:02 10.4 0.01 135 601690 00:15:08.3 +40:03:28 16.9 135 Positions are for J2000
Event circumstances last updated at 2023/09/03 03:09:01 UT
Marc W. Buie, Southwest Research Institute