Event between 13RD157 and star GA0880:00113896 with event index number of 2713906
Geocentric closest approach at 2024/07/06 09:12:04 UTC
J2000 position of star is 01:21:24.8 -00:52:06
Equinox of date position of star is 01:22:31.8 -00:45:16
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 92 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=23.3
TNO is 35.8 AU from the Sun
and 35.8 AU from the Earth.
The TNO is moving 8.8
km/sec on the sky relative to the star, or,
1.2 arcsec/hr.
The 1-sigma error in the time of the event is 1858 seconds.
The 1-sigma cross-track error in the shadow position is
4291 km.
The TNO has an absolute magnitude Hv=7.6
Diameter=183.7 km assuming a 5% albedo -- 21.0 sec chord
Diameter=75.0 km assuming a 30% albedo -- 8.6 sec chord
Dynamical classification is 7:5EE
Star training set for 13RD157, (2024/07/06 09:12UT) Object RA Dec mag sep mel Fomalhaut 22:58:59.9 -29:29:30 1.2 44.66 134 68Omi Cet 02:20:35.2 -02:52:03 2.0 14.63 80 42 Cet 01:21:03.7 -00:22:51 6.5 0.54 92 PPM 174884 01:22:08.3 -01:10:57 7.7 0.46 93 PPM 174886 01:22:29.0 -00:59:12 9.6 0.25 92 13RD157 01:22:40.0 -00:44:26 14.2 92 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 13RD157, (2024/07/06 09:12UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 44.66 134 68Omi Cet 02:19:20.8 -02:58:45 2.0 14.63 80 42 Cet 01:19:48.4 -00:30:32 6.5 0.54 92 PPM 174884 01:20:53.1 -01:18:38 7.7 0.46 93 PPM 174886 01:21:13.8 -01:06:52 9.6 0.25 92 13RD157 01:21:24.8 -00:52:06 14.2 92 Positions are for J2000
Event circumstances last updated at 2021/11/02 23:41:55 UT
Marc W. Buie, Southwest Research Institute