Event between (523627) 08QB43 and star GA1160:00045080 with event index number of 2163042
Geocentric closest approach at 2024/09/29 01:27:43 UTC
J2000 position of star is 00:17:47.1 +26:34:19
Equinox of date position of star is 00:19:02.1 +26:42:18
Stellar brightness G=16.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 125 degrees from the moon.
Moon is 12% illuminated.
Apparent brightness V=21.6
Object is 38.0 AU from the Sun
and 37.0 AU from the Earth.
Apparent velocity is 24.7
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 68 seconds.
The 1-sigma cross-track error in the shadow position is
1612 km.
The object has an absolute magnitude Hv=5.8
Diameter=407.4 km assuming a 5% albedo -- 16.9 sec chord
Diameter=166.3 km assuming a 30% albedo -- 6.9 sec chord
Dynamical classification is SCATEXTD
Star training set for 523627, (2024/09/29 01:28UT) Object RA Dec mag sep mel Deneb 20:42:16.6 +45:22:11 1.3 46.61 116 Algenib 00:14:30.8 +15:19:16 2.8 11.44 134 PPM 089390 00:06:17.9 +27:48:45 6.5 3.05 126 PPM 089634 00:20:39.5 +26:35:28 8.3 0.37 125 PPM 089626 00:20:09.3 +26:28:45 11.1 0.33 125 523627 00:19:04.5 +26:42:33 16.0 125 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 523627, (2024/09/29 01:28UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 46.61 116 Algenib 00:13:14.2 +15:11:01 2.8 11.44 134 PPM 089390 00:05:01.3 +27:40:29 6.5 3.05 126 PPM 089634 00:19:22.0 +26:27:14 8.3 0.37 125 PPM 089626 00:18:51.8 +26:20:31 11.1 0.33 125 523627 00:17:47.1 +26:34:19 16.0 125 Positions are for J2000
Event circumstances last updated at 2023/12/22 05:48:34 UT
Marc W. Buie, Southwest Research Institute