Event between (543733) 14OZ393 and star GA1000:00436219 with event index number of 2252059
Geocentric closest approach at 2024/12/21 17:15:13 UTC
J2000 position of star is 04:24:33.2 +11:21:49
Equinox of date position of star is 04:25:52.2 +11:25:00
Stellar brightness G=15.2,
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 62% illuminated.
Apparent brightness V=22.3
Object is 38.6 AU from the Sun
and 37.7 AU from the Earth.
Apparent velocity is 22.7
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 111 seconds.
The 1-sigma cross-track error in the shadow position is
1376 km.
The object has an absolute magnitude Hv=6.4
Diameter=313.3 km assuming a 5% albedo -- 13.9 sec chord
Diameter=127.9 km assuming a 30% albedo -- 5.7 sec chord
Dynamical classification is SCATEXTD
Star training set for 543733, (2024/12/21 17:14UT) Object RA Dec mag sep mel Aldebaran 04:37:21.4 +16:33:27 0.8 5.84 97 Bellatrix 05:26:28.3 +06:22:13 1.6 15.78 87 PPM 119911 04:28:51.6 +11:15:59 5.9 0.73 100 PPM 119836 04:24:39.8 +11:26:03 6.6 0.31 101 PPM 119846 04:25:06.3 +11:34:23 8.8 0.25 101 543733 04:25:56.1 +11:25:10 15.2 101 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 543733, (2024/12/21 17:14UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 5.84 97 Bellatrix 05:25:07.8 +06:20:58 1.6 15.78 87 PPM 119911 04:27:28.7 +11:12:44 5.9 0.73 100 PPM 119836 04:23:16.9 +11:22:40 6.6 0.31 101 PPM 119846 04:23:43.3 +11:31:00 8.8 0.25 101 543733 04:24:33.2 +11:21:49 15.2 101 Positions are for J2000
Event circumstances last updated at 2023/10/24 02:37:52 UT
Marc W. Buie, Southwest Research Institute