Event between 14JE80 and star GA0760:12485364 with event index number of 1046343
Geocentric closest approach at 2020/10/20 05:57:43 UTC
J2000 position of star is 18:12:36.8 -13:06:50
Equinox of date position of star is 18:13:45.2 -13:06:26
Stellar brightness G=14.8,
use SENSEUP=128
Star is 20 degrees from the moon.
Moon is 17% illuminated.
TNO apparent brightness V=22.9
TNO is 18.1 AU from the Sun
and 18.5 AU from the Earth.
The TNO is moving 22.9
km/sec on the sky relative to the star, or,
6.2 arcsec/hr.
The 1-sigma error in the time of the event is 108 seconds.
The 1-sigma cross-track error in the shadow position is
1718 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=70.1 km assuming a 5% albedo -- 2.6 sec chord
Diameter=28.6 km assuming a 30% albedo -- 1.1 sec chord
Dynamical classification is CENTAURR
Star training set for 14JE80, (2020/10/20 05:58UT) Object RA Dec mag sep mel Antares 16:30:41.2 -26:28:35 0.9 27.61 8 35Eta Oph 17:11:34.4 -15:44:57 2.6 15.29 7 PPM 234113 18:10:54.3 -13:55:45 6.4 1.08 19 PPM 234235 18:16:23.4 -12:31:44 8.4 0.86 21 PPM 234205 18:14:51.4 -12:52:28 9.8 0.35 21 PPM 234163 18:12:55.4 -13:00:13 10.2 0.23 20 14JE80 18:13:47.2 -13:06:26 14.8 20 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 14JE80, (2020/10/20 05:58UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 27.61 8 35Eta Oph 17:10:22.7 -15:43:29 2.6 15.29 7 PPM 234113 18:09:43.4 -13:56:04 6.4 1.08 19 PPM 234235 18:15:13.3 -12:32:12 8.4 0.86 21 PPM 234205 18:13:41.0 -12:52:54 9.8 0.35 21 PPM 234163 18:11:45.0 -13:00:36 10.2 0.23 20 14JE80 18:12:36.8 -13:06:50 14.8 20 Positions are for J2000
Event circumstances last updated at 2020/03/11 21:25:48 UT
Marc W. Buie, Southwest Research Institute