Event between 11HZ102 and star GA0680:34837838 with event index number of 261045
Geocentric closest approach at 2020/05/29 21:49:25 UTC
J2000 position of star is 19:21:11.3 -20:20:27
Equinox of date position of star is 19:22:20.0 -20:18:11
Stellar brightness G=16.8,
use SENSEUP=128
Star is 133 degrees from the moon.
Moon is 47% illuminated.
TNO apparent brightness V=25.6
TNO is 43.2 AU from the Sun
and 42.4 AU from the Earth.
The TNO is moving 17.7
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 764 seconds.
The 1-sigma cross-track error in the shadow position is
2803 km.
The TNO has an absolute magnitude Hv=9.2
Diameter=86.3 km assuming a 5% albedo -- 4.9 sec chord
Diameter=35.2 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is CLASSICAL
Star training set for 11HZ102, (2020/05/29 21:49UT) Object RA Dec mag sep mel Antares 16:30:39.7 -26:28:32 0.9 39.71 94 Nunki 18:56:31.8 -26:16:10 2.0 8.42 127 43 Sgr 19:18:49.6 -18:54:54 4.9 1.62 132 PPM 269702 19:23:52.7 -20:36:12 7.0 0.46 133 PPM 269668 19:22:29.5 -20:25:34 9.9 0.13 133 11HZ102 19:22:23.5 -20:18:04 16.8 133 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 11HZ102, (2020/05/29 21:49UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 39.71 94 Nunki 18:55:15.9 -26:17:49 2.0 8.42 127 43 Sgr 19:17:38.1 -18:57:11 4.9 1.62 132 PPM 269702 19:22:40.3 -20:38:37 7.0 0.46 133 PPM 269668 19:21:17.3 -20:27:57 9.9 0.13 133 11HZ102 19:21:11.3 -20:20:27 16.8 133 Positions are for J2000
Event circumstances last updated at 2019/06/07 23:43:42 UT
Marc W. Buie, Southwest Research Institute