Event between (182934) 02GJ32 and star GA0680:06443867 with event index number of 187580
Geocentric closest approach at 2019/05/01 19:21:32 UTC
J2000 position of star is 15:45:29.0 -21:12:35
Equinox of date position of star is 15:46:36.3 -21:16:07
Stellar brightness G=16.4,
use SENSEUP=128
Star is 125 degrees from the moon.
Moon is 10% illuminated.
TNO apparent brightness V=21.9
TNO is 44.5 AU from the Sun
and 43.6 AU from the Earth.
The TNO is moving 23.6
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 1482 seconds.
The 1-sigma cross-track error in the shadow position is
2183 km.
The TNO has an absolute magnitude Hv=5.4
Diameter=501.2 km assuming a 5% albedo -- 21.2 sec chord
Diameter=204.6 km assuming a 30% albedo -- 8.7 sec chord
Dynamical classification is SCATEXTD
Star training set for 182934, (2019/05/01 19:22UT) Object RA Dec mag sep mel Antares 16:30:35.7 -26:28:24 0.9 11.31 114 7Del Sco 16:01:28.8 -22:40:31 2.3 3.72 122 PPM 264480 15:39:24.0 -21:04:43 5.9 1.69 127 PPM 264688 15:48:39.2 -21:17:32 8.1 0.48 125 182934 15:46:36.8 -21:16:09 16.4 125 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 182934, (2019/05/01 19:22UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 11.31 114 7Del Sco 16:00:20.0 -22:37:18 2.3 3.72 122 PPM 264480 15:38:16.4 -21:01:00 5.9 1.69 127 PPM 264688 15:47:31.3 -21:14:01 8.1 0.48 125 182934 15:45:29.0 -21:12:35 16.4 125 Positions are for J2000
Event circumstances last updated at 2019/03/08 22:18:13 UT
Marc W. Buie, Southwest Research Institute