Event between (35671) 98SN165 and star GA0980:00139983 with event index number of 1007321
Geocentric closest approach at 2020/11/08 19:50:10 UTC
J2000 position of star is 01:37:14.8 +08:52:25
Equinox of date position of star is 01:38:20.6 +08:58:45
Stellar brightness G=15.6,
use SENSEUP=128
Star is 114 degrees from the moon.
Moon is 47% illuminated.
TNO apparent brightness V=25.7
TNO is 37.3 AU from the Sun
and 36.4 AU from the Earth.
The TNO is moving 23.1
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 69 seconds.
The 1-sigma cross-track error in the shadow position is
1396 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=438.5 km assuming a 5% albedo -- 2.6 sec chord
Diameter=179.0 km assuming a 30% albedo -- 1.1 sec chord
Dynamical classification is CLASSICAL
Star training set for 35671, (2020/11/08 19:50UT) Object RA Dec mag sep mel Aldebaran 04:37:07.2 +16:32:58 0.8 44.15 71 6Bet Ari 01:55:47.8 +20:54:33 2.6 12.65 105 110Omi Psc 01:46:29.9 +09:15:43 4.3 2.03 112 PPM 144862 01:41:41.0 +08:51:56 6.6 0.83 114 PPM 144803 01:37:59.0 +08:57:59 9.8 0.09 114 35671 01:38:20.8 +08:58:45 15.6 114 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 35671, (2020/11/08 19:50UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 44.15 71 6Bet Ari 01:54:38.5 +20:48:27 2.6 12.65 105 110Omi Psc 01:45:23.7 +09:09:29 4.3 2.03 112 PPM 144862 01:40:35.0 +08:45:38 6.6 0.83 114 PPM 144803 01:36:53.0 +08:51:38 9.8 0.09 114 35671 01:37:14.8 +08:52:25 15.6 114 Positions are for J2000
Event circumstances last updated at 2020/10/25 21:33:25 UT
Marc W. Buie, Southwest Research Institute