Event between (145451) 05RM43 and star GA1120:01349876 with event index number of 2468823
Geocentric closest approach at 2024/11/01 18:08:34 UTC
J2000 position of star is 05:38:55.6 +23:03:27
Equinox of date position of star is 05:40:24.2 +23:04:10
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 137 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=20.6
Object is 38.7 AU from the Sun
and 38.0 AU from the Earth.
Apparent velocity is 16.5
km/sec on the sky relative to the star, or,
2.1 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
1534 km.
The object has an absolute magnitude Hv=4.6
Diameter=721.1 km assuming a 5% albedo -- 44.0 sec chord
Diameter=294.4 km assuming a 30% albedo -- 18.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 145451, (2024/11/01 18:09UT) Object RA Dec mag sep mel Betelgeuse 05:56:31.0 +07:24:35 0.4 16.13 130 Alnath 05:27:51.8 +28:37:34 1.6 6.23 140 PPM 094690 05:43:25.5 +23:20:12 6.5 0.74 136 PPM 094684 05:43:17.4 +22:52:49 8.5 0.68 136 PPM 094582 05:39:07.7 +22:44:16 9.4 0.45 137 PPM 094630 05:41:22.6 +23:13:37 10.2 0.27 137 145451 05:40:26.1 +23:04:11 16.1 137 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 145451, (2024/11/01 18:09UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 16.13 130 Alnath 05:26:17.6 +28:36:23 1.6 6.23 140 PPM 094690 05:41:54.8 +23:19:34 6.5 0.74 136 PPM 094684 05:41:47.1 +22:52:11 8.5 0.68 136 PPM 094582 05:37:37.5 +22:43:29 9.4 0.45 137 PPM 094630 05:39:52.0 +23:12:54 10.2 0.27 137 145451 05:38:55.6 +23:03:27 16.1 137 Positions are for J2000
Event circumstances last updated at 2024/04/22 03:55:44 UT
Marc W. Buie, Southwest Research Institute