Event between 95HM5 and star GA0740:05613161 with event index number of 132427
Geocentric closest approach at 2018/07/31 12:36:31 UTC
J2000 position of star is 15:46:53.1 -15:55:10
Equinox of date position of star is 15:47:55.6 -15:58:32
Stellar brightness G=16.4,
use SENSEUP=128
Star is 111 degrees from the moon.
Moon is 88% illuminated.
TNO apparent brightness V=23.1
TNO is 29.6 AU from the Sun
and 29.2 AU from the Earth.
The TNO is moving 4.1
km/sec on the sky relative to the star, or,
0.7 arcsec/hr.
The 1-sigma error in the time of the event is 1371 seconds.
The 1-sigma cross-track error in the shadow position is
3540 km.
The TNO has an absolute magnitude Hv=8.2
Diameter=136.8 km assuming a 5% albedo -- 33.7 sec chord
Diameter=55.8 km assuming a 30% albedo -- 13.8 sec chord
Dynamical classification is 3:2E
Star training set for 95HM5, (2018/07/31 12:37UT) Object RA Dec mag sep mel Antares 16:30:33.0 -26:28:18 0.9 14.43 99 8Bet1Sco 16:06:31.2 -19:51:18 2.6 5.88 105 44Eta Lib 15:45:07.3 -15:43:51 5.4 0.72 111 PPM 230725 15:47:27.2 -16:13:06 8.5 0.27 111 95HM5 15:47:56.2 -15:58:33 16.4 110 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 95HM5, (2018/07/31 12:37UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.43 99 8Bet1Sco 16:05:26.2 -19:48:20 2.6 5.88 105 44Eta Lib 15:44:04.4 -15:40:23 5.4 0.72 111 PPM 230725 15:46:24.0 -16:09:42 8.5 0.27 111 95HM5 15:46:53.1 -15:55:10 16.4 111 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:17:51 UT
Marc W. Buie, Southwest Research Institute