Event between 04EG96 and star GA0800:05249607 with event index number of 1271406
Geocentric closest approach at 2024/05/11 13:43:07 UTC
J2000 position of star is 16:32:09.5 -08:41:20
Equinox of date position of star is 16:33:20.8 -08:44:03
Stellar brightness G=14.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 147 degrees from the moon.
Moon is 15% illuminated.
TNO apparent brightness V=23.4
TNO is 33.9 AU from the Sun
and 33.0 AU from the Earth.
The TNO is moving 22.5
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 339 seconds.
The 1-sigma cross-track error in the shadow position is
1936 km.
The TNO has an absolute magnitude Hv=8.1
Diameter=138.7 km assuming a 5% albedo -- 6.4 sec chord
Diameter=56.6 km assuming a 30% albedo -- 2.6 sec chord
Dynamical classification is 5:2EEE
Star training set for 04EG96, (2024/05/11 13:42UT) Object RA Dec mag sep mel Antares 16:30:54.3 -26:29:02 0.9 17.76 154 13Zet Oph 16:38:30.2 -10:36:52 2.6 2.25 149 3Ups Oph 16:29:07.4 -08:25:28 4.2 1.12 146 PPM 199736 16:32:37.3 -07:58:19 7.9 0.80 146 PPM 199756 16:34:02.5 -08:32:13 9.7 0.24 147 04EG96 16:33:29.1 -08:44:22 14.9 147 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 04EG96, (2024/05/11 13:42UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 17.76 154 13Zet Oph 16:37:09.6 -10:34:01 2.6 2.25 149 3Ups Oph 16:27:48.0 -08:22:18 4.2 1.12 146 PPM 199736 16:31:18.2 -07:55:16 7.9 0.80 146 PPM 199756 16:32:43.0 -08:29:13 9.7 0.24 147 04EG96 16:32:09.5 -08:41:20 14.9 147 Positions are for J2000
Event circumstances last updated at 2021/10/27 00:09:33 UT
Marc W. Buie, Southwest Research Institute