Event between 14JV80 and star GA0720:13688907 with event index number of 1044851
Geocentric closest approach at 2019/07/31 12:41:15 UTC
J2000 position of star is 17:42:55.4 -17:57:16
Equinox of date position of star is 17:44:02.3 -17:57:43
Stellar brightness G=15.0,
use SENSEUP=128
Star is 146 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.3
TNO is 28.9 AU from the Sun
and 28.2 AU from the Earth.
The TNO is moving 15.4
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 1068 seconds.
The 1-sigma cross-track error in the shadow position is
5215 km.
The TNO has an absolute magnitude Hv=7.6
Diameter=185.4 km assuming a 5% albedo -- 12.0 sec chord
Diameter=75.7 km assuming a 30% albedo -- 4.9 sec chord
Dynamical classification is CENTAURR
Star training set for 14JV80, (2019/07/31 12:41UT) Object RA Dec mag sep mel Antares 16:30:36.7 -26:28:26 0.9 18.98 130 35Eta Oph 17:11:30.1 -15:44:52 2.6 8.10 138 PPM 233351 17:38:43.7 -15:34:53 6.2 2.70 144 PPM 233526 17:45:17.5 -17:45:05 7.9 0.36 146 PPM 233494 17:43:59.2 -17:57:26 9.9 0.02 146 14JV80 17:44:04.0 -17:57:44 15.0 146 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 14JV80, (2019/07/31 12:41UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 18.98 130 35Eta Oph 17:10:22.7 -15:43:29 2.6 8.10 138 PPM 233351 17:37:36.2 -15:34:15 6.2 2.70 144 PPM 233526 17:44:08.9 -17:44:39 7.9 0.36 146 PPM 233494 17:42:50.5 -17:56:58 9.9 0.02 146 14JV80 17:42:55.4 -17:57:16 15.0 146 Positions are for J2000
Event circumstances last updated at 2019/02/01 22:19:37 UT
Marc W. Buie, Southwest Research Institute