Event between 13JH65 and star GA0740:06570423 with event index number of 198923
Geocentric closest approach at 2019/06/17 12:20:10 UTC
J2000 position of star is 16:58:01.4 -14:49:54
Equinox of date position of star is 16:59:06.6 -14:51:36
Stellar brightness G=9.7,
use SENSEUP=2
Star is 14 degrees from the moon.
Moon is 100% illuminated.
TNO apparent brightness V=23.9
TNO is 28.5 AU from the Sun
and 27.5 AU from the Earth.
The TNO is moving 22.5
km/sec on the sky relative to the star, or,
4.1 arcsec/hr.
The 1-sigma error in the time of the event is 527 seconds.
The 1-sigma cross-track error in the shadow position is
3109 km.
The TNO has an absolute magnitude Hv=9.4
Diameter=77.6 km assuming a 5% albedo -- 3.4 sec chord
Diameter=31.7 km assuming a 30% albedo -- 1.4 sec chord
Dynamical classification is 3:2E
Star training set for 13JH65, (2019/06/17 12:20UT) Object RA Dec mag sep mel Antares 16:30:36.2 -26:28:25 0.9 13.39 19 35Eta Oph 17:11:29.7 -15:44:52 2.6 3.11 11 PPM 232348 16:57:09.4 -16:50:08 6.3 2.03 14 PPM 232414 16:59:48.1 -14:53:54 6.7 0.17 14 PPM 232395 16:59:07.9 -14:51:37 9.4 0.00 14 13JH65 16:59:07.9 -14:51:38 9.7 14 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 13JH65, (2019/06/17 12:20UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 13.39 19 35Eta Oph 17:10:22.7 -15:43:29 2.6 3.11 11 PPM 232348 16:56:02.0 -16:48:22 6.3 2.03 14 PPM 232414 16:58:41.6 -14:52:11 6.7 0.17 14 PPM 232395 16:58:01.4 -14:49:54 9.4 0.00 14 13JH65 16:58:01.4 -14:49:54 9.7 14 Positions are for J2000
Event circumstances last updated at 2019/01/26 21:47:44 UT
Marc W. Buie, Southwest Research Institute