Event between 14LU28 and star GA0800:06046383 with event index number of 1044340
Geocentric closest approach at 2020/07/25 13:35:04 UTC
J2000 position of star is 17:20:27.3 -08:43:16
Equinox of date position of star is 17:21:33.5 -08:44:24
Stellar brightness G=16.9,
use SENSEUP=128
Star is 72 degrees from the moon.
Moon is 28% illuminated.
TNO apparent brightness V=25.7
TNO is 36.8 AU from the Sun
and 36.1 AU from the Earth.
The TNO is moving 18.2
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 215 seconds.
The 1-sigma cross-track error in the shadow position is
2862 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=257.0 km assuming a 5% albedo -- 3.3 sec chord
Diameter=104.9 km assuming a 30% albedo -- 1.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 14LU28, (2020/07/25 13:35UT) Object RA Dec mag sep mel Antares 16:30:40.3 -26:28:33 0.9 21.45 63 35Eta Oph 17:11:33.5 -15:44:56 2.6 7.42 71 PPM 200511 17:17:49.0 -06:15:58 6.0 2.64 71 PPM 200560 17:21:07.2 -08:02:39 8.2 0.71 72 PPM 200570 17:21:47.6 -08:55:44 9.4 0.20 72 14LU28 17:21:34.7 -08:44:25 16.9 72 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 14LU28, (2020/07/25 13:35UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 21.45 63 35Eta Oph 17:10:22.7 -15:43:29 2.6 7.42 71 PPM 200511 17:16:42.8 -06:14:42 6.0 2.64 71 PPM 200560 17:20:00.2 -08:01:28 8.2 0.71 72 PPM 200570 17:20:40.1 -08:54:34 9.4 0.20 72 14LU28 17:20:27.3 -08:43:16 16.9 72 Positions are for J2000
Event circumstances last updated at 2020/03/11 21:04:21 UT
Marc W. Buie, Southwest Research Institute