Event between (136120) 03LG7 and star GA0760:11189076 with event index number of 180877
Geocentric closest approach at 2019/02/19 17:42:14 UTC
J2000 position of star is 17:58:13.7 -13:15:01
Equinox of date position of star is 17:59:18.5 -13:15:03
Stellar brightness G=10.2,
use SENSEUP=2
Star is 117 degrees from the moon.
Moon is 100% illuminated.
TNO apparent brightness V=23.7
TNO is 36.5 AU from the Sun
and 37.0 AU from the Earth.
The TNO is moving 21.3
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 447 seconds.
The 1-sigma cross-track error in the shadow position is
5213 km.
The TNO has an absolute magnitude Hv=7.9
Diameter=158.5 km assuming a 5% albedo -- 7.5 sec chord
Diameter=64.7 km assuming a 30% albedo -- 3.0 sec chord
Dynamical classification is 3:1EE
Star training set for 136120, (2019/02/19 17:42UT) Object RA Dec mag sep mel Antares 16:30:35.0 -26:28:22 0.9 24.63 98 35Eta Oph 17:11:28.6 -15:44:50 2.6 11.84 106 PPM 233722 17:55:11.5 -11:20:24 6.5 2.16 115 PPM 233791 17:58:12.1 -13:39:16 8.0 0.49 116 PPM 233819 17:58:58.9 -13:11:23 9.0 0.10 117 136120 17:59:18.6 -13:15:03 10.2 117 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 136120, (2019/02/19 17:42UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 24.63 98 35Eta Oph 17:10:22.7 -15:43:29 2.6 11.84 106 PPM 233722 17:54:07.6 -11:20:15 6.5 2.16 115 PPM 233791 17:57:07.0 -13:39:12 8.0 0.49 116 PPM 233819 17:57:54.1 -13:11:21 9.0 0.10 117 136120 17:58:13.7 -13:15:01 10.2 117 Positions are for J2000
Event circumstances last updated at 2019/02/12 06:13:54 UT
Marc W. Buie, Southwest Research Institute