Event between 13AZ60 and star GA0600:06926507 with event index number of 180898
Geocentric closest approach at 2019/03/07 20:57:18 UTC
J2000 position of star is 14:20:50.6 -28:05:23
Equinox of date position of star is 14:21:57.2 -28:10:35
Stellar brightness G=14.9,
use SENSEUP=128
Star is 135 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=21.3
TNO is 12.0 AU from the Sun
and 11.4 AU from the Earth.
The TNO is moving 10.5
km/sec on the sky relative to the star, or,
4.5 arcsec/hr.
The 1-sigma error in the time of the event is 102 seconds.
The 1-sigma cross-track error in the shadow position is
747 km.
The TNO has an absolute magnitude Hv=10.3
Diameter=52.0 km assuming a 5% albedo -- 5.0 sec chord
Diameter=21.2 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is CENTAURR
Star training set for 13AZ60, (2019/03/07 20:57UT) Object RA Dec mag sep mel Spica 13:26:12.4 -11:15:39 1.0 21.36 155 5The Cen 14:07:49.1 -36:27:49 2.1 8.81 131 PPM 262770 14:20:13.7 -27:13:44 6.4 1.02 136 PPM 262787 14:21:15.2 -28:08:12 7.7 0.16 135 PPM 262809 14:22:38.9 -28:11:16 10.0 0.15 135 13AZ60 14:21:57.5 -28:10:36 14.9 134 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 13AZ60, (2019/03/07 20:57UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 21.36 155 5The Cen 14:06:40.1 -36:22:22 2.1 8.81 131 PPM 262770 14:19:07.1 -27:08:29 6.4 1.02 136 PPM 262787 14:20:08.3 -28:02:57 7.7 0.16 135 PPM 262809 14:21:32.0 -28:06:03 10.0 0.15 135 13AZ60 14:20:50.6 -28:05:23 14.9 135 Positions are for J2000
Event circumstances last updated at 2019/02/12 06:36:02 UT
Marc W. Buie, Southwest Research Institute