Event between 14GV53 and star UC4-433-066450 with event index number of 135601
Geocentric closest approach at 2017/06/23 13:18:56 UTC
J2000 position of star is 16:29:15.6 -03:30:32
Equinox of date position of star is 16:30:10.5 -03:32:47
Stellar brightness R=15.5,
use SENSEUP=128
Star is 158 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.1
TNO is 36.9 AU from the Sun
and 36.1 AU from the Earth.
The TNO is moving 21.3
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 185 seconds.
The 1-sigma cross-track error in the shadow position is
1774 km.
The TNO has an absolute magnitude Hv=6.4
Diameter=322.1 km assuming a 5% albedo -- 15.1 sec chord
Diameter=131.5 km assuming a 30% albedo -- 6.2 sec chord
Dynamical classification is SCATNEAR
Star training set for 14GV53, (2017/06/23 13:19UT) Object RA Dec mag sep mel Antares 16:30:28.9 -26:28:10 0.9 22.92 163 1Del Oph 16:15:15.8 -03:44:17 2.7 3.73 155 12 Oph 16:37:16.6 -02:21:38 5.8 2.13 158 PPM 199672 16:27:54.2 -03:01:49 8.1 0.77 157 PPM 199699 16:29:35.8 -03:18:27 9.8 0.28 157 14GV53 16:30:10.6 -03:32:47 15.5 158 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 14GV53, (2017/06/23 13:19UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 22.92 163 1Del Oph 16:14:20.7 -03:41:42 2.7 3.73 155 12 Oph 16:36:22.0 -02:19:34 5.8 2.13 158 PPM 199672 16:26:59.3 -02:59:31 8.1 0.77 157 PPM 199699 16:28:40.8 -03:16:12 9.8 0.28 157 14GV53 16:29:15.6 -03:30:32 15.5 158 Positions are for J2000
Event circumstances last updated at 2017/06/08 16:05:50 UT
Marc W. Buie, Southwest Research Institute