Event between (455502) 03UZ413 and star GA0960:00319368 with event index number of 164504
Geocentric closest approach at 2018/11/30 19:28:13 UTC
J2000 position of star is 03:41:22.5 +07:08:06
Equinox of date position of star is 03:42:21.7 +07:11:35
Stellar brightness G=16.6,
use SENSEUP=128
Star is 114 degrees from the moon.
Moon is 41% illuminated.
TNO apparent brightness V=20.7
TNO is 44.0 AU from the Sun
and 43.1 AU from the Earth.
The TNO is moving 25.2
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 130 seconds.
The 1-sigma cross-track error in the shadow position is
1886 km.
The TNO has an absolute magnitude Hv=4.3
Diameter=831.8 km assuming a 5% albedo -- 33.0 sec chord
Diameter=339.6 km assuming a 30% albedo -- 13.5 sec chord
Dynamical classification is 3:2E
Star training set for 455502, (2018/11/30 19:28UT) Object RA Dec mag sep mel Aldebaran 04:37:00.5 +16:32:45 0.8 16.30 99 Menkar 03:03:16.2 +04:09:46 2.5 10.19 125 29 Tau 03:46:40.9 +06:06:29 5.3 1.52 114 PPM 146835 03:43:21.6 +07:36:42 8.5 0.48 114 PPM 146806 03:41:44.3 +06:46:35 8.7 0.45 115 PPM 146823 03:42:31.4 +06:55:56 10.6 0.26 114 455502 03:42:23.3 +07:11:41 16.6 114 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 455502, (2018/11/30 19:28UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 16.30 99 Menkar 03:02:16.8 +04:05:21 2.5 10.19 125 29 Tau 03:45:40.5 +06:03:00 5.3 1.52 114 PPM 146835 03:42:20.7 +07:33:08 8.5 0.48 114 PPM 146806 03:40:43.7 +06:43:00 8.7 0.45 115 PPM 146823 03:41:30.8 +06:52:21 10.6 0.26 114 455502 03:41:22.5 +07:08:06 16.6 114 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:36:54 UT
Marc W. Buie, Southwest Research Institute