Event between 13JZ64 and star GA0760:05778441 with event index number of 218690
Geocentric closest approach at 2018/06/19 23:29:38 UTC
J2000 position of star is 16:28:36.7 -13:46:31
Equinox of date position of star is 16:29:38.9 -13:48:54
Stellar brightness G=15.2,
use SENSEUP=128
Star is 75 degrees from the moon.
Moon is 45% illuminated.
TNO apparent brightness V=24.0
TNO is 30.3 AU from the Sun
and 29.3 AU from the Earth.
The TNO is moving 21.6
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 430 seconds.
The 1-sigma cross-track error in the shadow position is
4521 km.
The TNO has an absolute magnitude Hv=9.2
Diameter=88.7 km assuming a 5% albedo -- 4.1 sec chord
Diameter=36.2 km assuming a 30% albedo -- 1.7 sec chord
Dynamical classification is 3:2E+6:4II
Star training set for 13JZ64, (2018/06/19 23:30UT) Object RA Dec mag sep mel Antares 16:30:32.6 -26:28:17 0.9 12.66 78 13Zet Oph 16:38:10.7 -10:36:11 2.6 3.83 76 PPM 231511 16:20:03.1 -14:54:59 5.8 2.57 73 PPM 231752 16:30:28.1 -13:36:35 7.1 0.29 75 PPM 231731 16:29:16.8 -13:51:33 9.1 0.10 75 13JZ64 16:29:39.0 -13:48:54 15.2 75 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 13JZ64, (2018/06/19 23:30UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 12.66 78 13Zet Oph 16:37:09.6 -10:34:01 2.6 3.83 76 PPM 231511 16:19:00.4 -14:52:22 5.8 2.57 73 PPM 231752 16:29:25.8 -13:34:13 7.1 0.29 75 PPM 231731 16:28:14.4 -13:49:09 9.1 0.10 75 13JZ64 16:28:36.7 -13:46:31 15.2 75 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:09:34 UT
Marc W. Buie, Southwest Research Institute