Event between 14GJ65 and star GA0900:05681015 with event index number of 1554359
Geocentric closest approach at 2021/07/04 11:41:30 UTC
J2000 position of star is 17:41:18.6 +01:42:27
Equinox of date position of star is 17:42:22.5 +01:41:54
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 133 degrees from the moon.
Moon is 26% illuminated.
TNO apparent brightness V=22.6
TNO is 40.2 AU from the Sun
and 39.4 AU from the Earth.
The TNO is moving 25.0
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 126 seconds.
The 1-sigma cross-track error in the shadow position is
3001 km.
The TNO has an absolute magnitude Hv=6.5
Diameter=302.0 km assuming a 5% albedo -- 12.1 sec chord
Diameter=123.3 km assuming a 30% albedo -- 4.9 sec chord
Dynamical classification is SCATEXTD
Star training set for 14GJ65, (2021/07/04 11:41UT) Object RA Dec mag sep mel Antares 16:30:43.8 -26:28:40 0.9 33.06 151 60Bet Oph 17:44:32.1 +04:33:36 2.8 2.91 131 62Gam Oph 17:48:58.3 +02:42:03 3.8 1.92 131 PPM 164365 17:40:13.8 +02:01:02 7.2 0.63 133 PPM 164471 17:44:11.7 +01:43:45 9.2 0.45 132 PPM 164420 17:42:24.1 +01:56:08 10.8 0.24 132 14GJ65 17:42:23.9 +01:41:53 16.7 132 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 14GJ65, (2021/07/04 11:41UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 33.06 151 60Bet Oph 17:43:28.3 +04:34:06 2.8 2.91 131 62Gam Oph 17:47:53.5 +02:42:25 3.8 1.92 131 PPM 164365 17:39:08.6 +02:01:40 7.2 0.63 133 PPM 164471 17:43:06.5 +01:44:15 9.2 0.45 132 PPM 164420 17:41:18.9 +01:56:42 10.8 0.24 132 14GJ65 17:41:18.6 +01:42:27 16.7 133 Positions are for J2000
Event circumstances last updated at 2021/01/23 20:21:23 UT
Marc W. Buie, Southwest Research Institute