Event between 14KF113 and star GA0960:04694324 with event index number of 1551470
Geocentric closest approach at 2021/06/08 19:49:56 UTC
J2000 position of star is 16:59:50.7 +06:40:09
Equinox of date position of star is 17:00:52.3 +06:38:20
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 149 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=22.4
TNO is 35.4 AU from the Sun
and 34.5 AU from the Earth.
The TNO is moving 23.9
km/sec on the sky relative to the star, or,
3.4 arcsec/hr.
The 1-sigma error in the time of the event is 154 seconds.
The 1-sigma cross-track error in the shadow position is
1318 km.
The TNO has an absolute magnitude Hv=6.9
Diameter=251.2 km assuming a 5% albedo -- 10.5 sec chord
Diameter=102.6 km assuming a 30% albedo -- 4.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 14KF113, (2021/06/08 19:50UT) Object RA Dec mag sep mel Antares 16:30:43.5 -26:28:40 0.9 33.91 169 Rasalhague 17:35:55.8 +12:32:45 2.1 10.46 140 47 Her 16:51:21.9 +07:12:45 5.6 2.43 150 PPM 163377 17:01:32.2 +06:33:11 6.7 0.18 149 PPM 163346 17:00:12.4 +06:34:23 10.2 0.18 150 14KF113 17:00:53.4 +06:38:18 15.4 149 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 14KF113, (2021/06/08 19:50UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 33.91 169 Rasalhague 17:34:56.3 +12:33:31 2.1 10.46 140 47 Her 16:50:19.5 +07:14:53 5.6 2.43 150 PPM 163377 17:00:29.5 +06:35:01 6.7 0.18 149 PPM 163346 16:59:09.7 +06:36:14 10.2 0.18 150 14KF113 16:59:50.7 +06:40:09 15.4 149 Positions are for J2000
Event circumstances last updated at 2021/01/22 20:49:33 UT
Marc W. Buie, Southwest Research Institute