Event between 13UX16 and star GA0960:00112031 with event index number of 220232
Geocentric closest approach at 2018/06/22 09:01:22 UTC
J2000 position of star is 01:16:30.3 +06:35:36
Equinox of date position of star is 01:17:27.9 +06:41:25
Stellar brightness G=13.8,
use SENSEUP=64
Star is 174 degrees from the moon.
Moon is 70% illuminated.
TNO apparent brightness V=24.8
TNO is 45.5 AU from the Sun
and 45.9 AU from the Earth.
The TNO is moving 13.8
km/sec on the sky relative to the star, or,
1.5 arcsec/hr.
The 1-sigma error in the time of the event is 371 seconds.
The 1-sigma cross-track error in the shadow position is
4484 km.
The TNO has an absolute magnitude Hv=8.1
Diameter=145.2 km assuming a 5% albedo -- 10.5 sec chord
Diameter=59.3 km assuming a 30% albedo -- 4.3 sec chord
Dynamical classification is 3:2E
Star training set for 13UX16, (2018/06/22 09:01UT) Object RA Dec mag sep mel 6Bet Ari 01:55:39.9 +20:53:51 2.6 16.95 163 80 Psc 01:09:19.4 +05:44:49 5.5 2.23 172 88 Psc 01:15:40.1 +07:05:33 7.2 0.60 174 PPM 144439 01:17:53.0 +06:54:32 9.6 0.24 174 13UX16 01:17:28.1 +06:41:26 13.8 174 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 13UX16, (2018/06/22 09:01UT) Object RA Dec mag sep mel 6Bet Ari 01:54:38.5 +20:48:27 2.6 16.95 163 80 Psc 01:08:21.9 +05:38:55 5.5 2.23 172 88 Psc 01:14:42.4 +06:59:42 7.2 0.60 174 PPM 144439 01:16:55.2 +06:48:43 9.6 0.24 174 13UX16 01:16:30.3 +06:35:36 13.8 174 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:10:23 UT
Marc W. Buie, Southwest Research Institute