Event between 14JO80 and star GA0800:05286370 with event index number of 136440
Geocentric closest approach at 2018/06/15 01:14:26 UTC
J2000 position of star is 16:35:09.5 -08:53:34
Equinox of date position of star is 16:36:09.8 -08:55:47
Stellar brightness G=16.8,
use SENSEUP=128
Star is 146 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=22.6
TNO is 32.2 AU from the Sun
and 31.3 AU from the Earth.
The TNO is moving 22.9
km/sec on the sky relative to the star, or,
3.6 arcsec/hr.
The 1-sigma error in the time of the event is 1721 seconds.
The 1-sigma cross-track error in the shadow position is
1480 km.
The TNO has an absolute magnitude Hv=7.5
Diameter=189.7 km assuming a 5% albedo -- 8.3 sec chord
Diameter=77.4 km assuming a 30% albedo -- 3.4 sec chord
Dynamical classification is 3:2E
Star training set for 14JO80, (2018/06/15 01:14UT) Object RA Dec mag sep mel Antares 16:30:32.5 -26:28:17 0.9 17.59 148 13Zet Oph 16:38:10.6 -10:36:11 2.6 1.75 147 PPM 199862 16:39:48.0 -08:39:15 6.4 0.94 147 PPM 199810 16:36:59.8 -08:47:05 8.4 0.25 146 PPM 199798 16:36:19.1 -08:48:39 9.5 0.12 146 14JO80 16:36:09.9 -08:55:47 16.8 146 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 14JO80, (2018/06/15 01:14UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 17.59 148 13Zet Oph 16:37:09.6 -10:34:01 2.6 1.75 147 PPM 199862 16:38:47.7 -08:37:07 6.4 0.94 147 PPM 199810 16:35:59.5 -08:44:54 8.4 0.25 146 PPM 199798 16:35:18.8 -08:46:27 9.5 0.12 146 14JO80 16:35:09.5 -08:53:34 16.8 146 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:08:27 UT
Marc W. Buie, Southwest Research Institute