Event between 14HZ199 and star GA0780:04656590 with event index number of 206404
Geocentric closest approach at 2019/08/05 18:02:04 UTC
J2000 position of star is 14:55:53.7 -10:45:22
Equinox of date position of star is 14:56:53.7 -10:49:48
Stellar brightness G=16.5,
use SENSEUP=128
Star is 27 degrees from the moon.
Moon is 28% illuminated.
TNO apparent brightness V=21.5
TNO is 41.4 AU from the Sun
and 41.3 AU from the Earth.
The TNO is moving 6.1
km/sec on the sky relative to the star, or,
0.7 arcsec/hr.
The 1-sigma error in the time of the event is 816 seconds.
The 1-sigma cross-track error in the shadow position is
4809 km.
The TNO has an absolute magnitude Hv=5.2
Diameter=562.4 km assuming a 5% albedo -- 91.7 sec chord
Diameter=229.6 km assuming a 30% albedo -- 37.5 sec chord
Dynamical classification is SCATEXTD
Star training set for 14HZ199, (2019/08/05 18:02UT) Object RA Dec mag sep mel Spica 13:26:13.7 -11:15:47 1.0 22.26 10 27Bet Lib 15:18:03.9 -09:27:15 2.6 5.37 32 15Xi 2Lib 14:57:50.1 -11:29:16 5.5 0.69 28 PPM 229488 14:56:34.6 -10:21:36 8.3 0.48 27 PPM 229506 14:57:02.8 -10:54:08 9.1 0.07 27 14HZ199 14:56:57.4 -10:50:04 16.5 28 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 14HZ199, (2019/08/05 18:02UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 22.26 10 27Bet Lib 15:17:00.3 -09:22:59 2.6 5.37 32 15Xi 2Lib 14:56:46.1 -11:24:35 5.5 0.69 28 PPM 229488 14:55:31.0 -10:16:54 8.3 0.48 27 PPM 229506 14:55:59.0 -10:49:27 9.1 0.07 27 14HZ199 14:55:53.7 -10:45:22 16.5 27 Positions are for J2000
Event circumstances last updated at 2018/06/12 02:26:26 UT
Marc W. Buie, Southwest Research Institute