Event between 06HT122 and star GA0760:05490604 with event index number of 271429
Geocentric closest approach at 2020/06/26 00:58:28 UTC
J2000 position of star is 16:01:06.4 -13:34:04
Equinox of date position of star is 16:02:14.2 -13:37:24
Stellar brightness G=16.3,
use SENSEUP=128
Star is 86 degrees from the moon.
Moon is 25% illuminated.
TNO apparent brightness V=26.2
TNO is 40.8 AU from the Sun
and 40.0 AU from the Earth.
The TNO is moving 20.0
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 165 seconds.
The 1-sigma cross-track error in the shadow position is
1526 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=173.8 km assuming a 5% albedo -- 3.0 sec chord
Diameter=70.9 km assuming a 30% albedo -- 1.2 sec chord
Dynamical classification is 3:2E
Star training set for 06HT122, (2020/06/26 00:58UT) Object RA Dec mag sep mel Antares 16:30:40.0 -26:28:33 0.9 14.47 96 8Bet1Sco 16:06:37.9 -19:51:36 2.6 6.32 89 PPM 230971 15:57:42.7 -14:53:16 6.4 1.68 85 PPM 231122 16:04:00.5 -13:52:03 8.2 0.49 86 PPM 231063 16:01:36.9 -13:30:46 9.5 0.19 86 06HT122 16:02:15.2 -13:37:27 16.3 86 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 06HT122, (2020/06/26 00:58UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.47 96 8Bet1Sco 16:05:26.2 -19:48:20 2.6 6.32 89 PPM 230971 15:56:33.5 -14:49:47 6.4 1.68 85 PPM 231122 16:02:51.6 -13:48:43 8.2 0.49 86 PPM 231063 16:00:28.2 -13:27:23 9.5 0.19 86 06HT122 16:01:06.4 -13:34:04 16.3 86 Positions are for J2000
Event circumstances last updated at 2020/03/09 21:24:40 UT
Marc W. Buie, Southwest Research Institute