Event between 07LG38 and star GA0920:06418033 with event index number of 273786
Geocentric closest approach at 2020/06/20 19:44:59 UTC
J2000 position of star is 18:07:33.3 +02:33:19
Equinox of date position of star is 18:08:31.9 +02:33:33
Stellar brightness G=16.7,
use SENSEUP=128
Star is 153 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=23.4
TNO is 35.5 AU from the Sun
and 34.6 AU from the Earth.
The TNO is moving 24.1
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 212 seconds.
The 1-sigma cross-track error in the shadow position is
2239 km.
The TNO has an absolute magnitude Hv=7.9
Diameter=160.0 km assuming a 5% albedo -- 6.6 sec chord
Diameter=65.3 km assuming a 30% albedo -- 2.7 sec chord
Dynamical classification is 5:2EEE
Star training set for 07LG38, (2020/06/20 19:45UT) Object RA Dec mag sep mel Antares 16:30:40.0 -26:28:32 0.9 37.44 164 60Bet Oph 17:44:29.1 +04:33:37 2.8 6.34 152 70 Oph 18:06:29.5 +02:29:48 4.9 0.53 154 PPM 165206 18:08:22.7 +02:29:08 7.7 0.09 154 07LG38 18:08:35.0 +02:33:34 16.7 153 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 07LG38, (2020/06/20 19:45UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 37.44 164 60Bet Oph 17:43:28.3 +04:34:05 2.8 6.34 152 70 Oph 18:05:27.8 +02:29:37 4.9 0.53 154 PPM 165206 18:07:20.9 +02:28:54 7.7 0.09 154 07LG38 18:07:33.3 +02:33:19 16.7 153 Positions are for J2000
Event circumstances last updated at 2019/06/13 21:15:21 UT
Marc W. Buie, Southwest Research Institute