Event between 13RV124 and star GA0480:00034010 with event index number of 2674828
Geocentric closest approach at 2023/01/12 17:52:12 UTC
J2000 position of star is 00:28:10.8 -40:59:19
Equinox of date position of star is 00:29:14.6 -40:52:07
Stellar brightness G=14.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 143 degrees from the moon.
Moon is 73% illuminated.
TNO apparent brightness V=22.5
TNO is 45.5 AU from the Sun
and 46.0 AU from the Earth.
The TNO is moving 27.5
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 216 seconds.
The 1-sigma cross-track error in the shadow position is
5610 km.
The TNO has an absolute magnitude Hv=5.8
Diameter=348.3 km assuming a 5% albedo -- 15.2 sec chord
Diameter=142.2 km assuming a 30% albedo -- 6.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 13RV124, (2023/01/12 17:52UT) Object RA Dec mag sep mel Achernar 01:38:34.1 -57:07:13 0.5 19.71 124 Bet Gru 22:44:01.9 -46:45:49 2.1 19.78 136 PPM 304952 00:31:35.1 -40:48:45 6.5 0.43 143 PPM 304931 00:30:30.6 -40:32:18 6.9 0.40 143 PPM 304905 00:29:17.5 -41:03:04 9.4 0.19 143 13RV124 00:29:18.3 -40:51:41 14.8 143 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 13RV124, (2023/01/12 17:52UT) Object RA Dec mag sep mel Achernar 01:37:43.1 -57:14:13 0.5 19.71 124 Bet Gru 22:42:40.3 -46:53:05 2.1 19.78 136 PPM 304952 00:30:27.9 -40:56:22 6.5 0.43 143 PPM 304931 00:29:23.2 -40:39:56 6.9 0.40 143 PPM 304905 00:28:10.0 -41:10:42 9.4 0.19 143 13RV124 00:28:10.8 -40:59:19 14.8 143 Positions are for J2000
Event circumstances last updated at 2021/10/05 01:26:23 UT
Marc W. Buie, Southwest Research Institute