Event between 02GV32 and star GA0660:14886339 with event index number of 1036780
Geocentric closest approach at 2019/05/09 12:22:58 UTC
J2000 position of star is 17:34:35.3 -23:41:53
Equinox of date position of star is 17:35:45.3 -23:42:35
Stellar brightness G=16.5,
use SENSEUP=128
Star is 159 degrees from the moon.
Moon is 23% illuminated.
TNO apparent brightness V=22.4
TNO is 32.0 AU from the Sun
and 31.2 AU from the Earth.
The TNO is moving 18.0
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 299 seconds.
The 1-sigma cross-track error in the shadow position is
1686 km.
The TNO has an absolute magnitude Hv=7.3
Diameter=204.2 km assuming a 5% albedo -- 11.4 sec chord
Diameter=83.4 km assuming a 30% albedo -- 4.6 sec chord
Dynamical classification is 3:2E
Star training set for 02GV32, (2019/05/09 12:23UT) Object RA Dec mag sep mel Antares 16:30:35.8 -26:28:24 0.9 15.00 144 35Eta Oph 17:11:29.4 -15:44:51 2.6 9.80 152 51 Oph 17:32:35.9 -23:58:34 4.8 0.77 158 PPM 266956 17:32:23.7 -23:40:19 8.0 0.77 158 PPM 267039 17:36:39.8 -23:48:30 9.9 0.23 159 02GV32 17:35:46.1 -23:42:35 16.5 159 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 02GV32, (2019/05/09 12:23UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 15.00 144 35Eta Oph 17:10:22.7 -15:43:29 2.6 9.80 152 51 Oph 17:31:25.0 -23:57:46 4.8 0.77 158 PPM 266956 17:31:13.0 -23:39:32 8.0 0.77 158 PPM 267039 17:35:28.9 -23:47:49 9.9 0.23 159 02GV32 17:34:35.3 -23:41:53 16.5 159 Positions are for J2000
Event circumstances last updated at 2019/02/12 07:41:21 UT
Marc W. Buie, Southwest Research Institute