Event between 14JE80 and star GA0800:07769771 with event index number of 1046000
Geocentric closest approach at 2019/04/07 22:10:02 UTC
J2000 position of star is 18:00:44.5 -08:30:12
Equinox of date position of star is 18:01:47.1 -08:30:10
Stellar brightness G=14.5,
use SENSEUP=128
Star is 137 degrees from the moon.
Moon is 7% illuminated.
TNO apparent brightness V=22.5
TNO is 17.9 AU from the Sun
and 17.6 AU from the Earth.
The TNO is moving 3.4
km/sec on the sky relative to the star, or,
0.9 arcsec/hr.
The 1-sigma error in the time of the event is 359 seconds.
The 1-sigma cross-track error in the shadow position is
1582 km.
The TNO has an absolute magnitude Hv=9.7
Diameter=70.1 km assuming a 5% albedo -- 20.9 sec chord
Diameter=28.6 km assuming a 30% albedo -- 8.5 sec chord
Dynamical classification is CENTAURR
Star training set for 14JE80, (2019/04/07 22:10UT) Object RA Dec mag sep mel Antares 16:30:35.5 -26:28:23 0.9 28.11 156 60Bet Oph 17:44:25.5 +04:33:38 2.8 13.76 137 64Nu Oph 18:00:05.3 -09:46:28 3.3 1.34 137 PPM 201335 18:04:07.4 -08:20:18 7.9 0.60 136 PPM 201305 18:01:59.1 -08:28:32 9.6 0.05 137 14JE80 18:01:47.6 -08:30:10 14.5 137 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, (2019/04/07 22:10UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 28.11 156 60Bet Oph 17:43:28.3 +04:34:05 2.8 13.76 137 64Nu Oph 17:59:01.6 -09:46:27 3.3 1.34 137 PPM 201335 18:03:04.3 -08:20:24 7.9 0.60 136 PPM 201305 18:00:56.0 -08:28:35 9.6 0.05 137 14JE80 18:00:44.5 -08:30:12 14.5 137 Positions are for J2000
Event circumstances last updated at 2019/02/12 07:11:08 UT
Marc W. Buie, Southwest Research Institute