Event between 02GY32 and star GA0680:06702576 with event index number of 189555
Geocentric closest approach at 2019/06/01 16:35:55 UTC
J2000 position of star is 16:05:54.8 -20:16:13
Equinox of date position of star is 16:07:02.6 -20:19:17
Stellar brightness G=13.3,
use SENSEUP=32
Star is 166 degrees from the moon.
Moon is 4% illuminated.
TNO apparent brightness V=22.7
TNO is 36.7 AU from the Sun
and 35.7 AU from the Earth.
The TNO is moving 24.1
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 666 seconds.
The 1-sigma cross-track error in the shadow position is
3008 km.
The TNO has an absolute magnitude Hv=7.1
Diameter=233.4 km assuming a 5% albedo -- 9.7 sec chord
Diameter=95.3 km assuming a 30% albedo -- 4.0 sec chord
Dynamical classification is 3:2E
Star training set for 02GY32, (2019/06/01 16:36UT) Object RA Dec mag sep mel Antares 16:30:36.1 -26:28:24 0.9 8.19 158 8Bet1Sco 16:06:34.1 -19:51:26 2.6 0.48 166 9Ome1Sco 16:07:56.8 -20:43:14 4.1 0.45 165 PPM 231181 16:06:52.7 -19:43:58 7.9 0.59 166 PPM 265080 16:05:59.8 -20:21:34 9.0 0.25 166 PPM 265121 16:07:43.5 -20:17:04 10.1 0.16 165 02GY32 16:07:03.0 -20:19:17 13.3 165 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 02GY32, (2019/06/01 16:36UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 8.19 158 8Bet1Sco 16:05:26.2 -19:48:20 2.6 0.48 166 9Ome1Sco 16:06:48.4 -20:40:10 4.1 0.45 165 PPM 231181 16:05:44.8 -19:40:52 7.9 0.59 166 PPM 265080 16:04:51.7 -20:18:27 9.0 0.25 166 PPM 265121 16:06:35.3 -20:14:00 10.1 0.16 165 02GY32 16:05:54.8 -20:16:13 13.3 165 Positions are for J2000
Event circumstances last updated at 2019/04/25 23:13:21 UT
Marc W. Buie, Southwest Research Institute