Event between 14OV393 and star GA0740:29259215 with event index number of 2512476
Geocentric closest approach at 2021/10/05 12:08:32 UTC
J2000 position of star is 22:04:59.7 -15:36:21
Equinox of date position of star is 22:06:10.3 -15:29:59
Stellar brightness G=15.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 148 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.6
TNO is 43.1 AU from the Sun
and 42.4 AU from the Earth.
The TNO is moving 16.7
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 144 seconds.
The 1-sigma cross-track error in the shadow position is
1698 km.
The TNO has an absolute magnitude Hv=6.2
Diameter=350.0 km assuming a 5% albedo -- 21.0 sec chord
Diameter=142.9 km assuming a 30% albedo -- 8.6 sec chord
Dynamical classification is 3:2E
Star training set for 14OV393, (2021/10/05 12:09UT) Object RA Dec mag sep mel Fomalhaut 22:58:50.9 -29:30:23 1.2 18.52 150 29 Aqr 22:03:37.7 -16:51:32 6.1 1.49 147 PPM 239791 22:07:09.1 -15:53:40 8.4 0.46 148 PPM 239766 22:06:19.6 -15:28:28 9.8 0.04 148 14OV393 22:06:10.5 -15:29:58 15.0 148 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 14OV393, (2021/10/05 12:09UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 18.52 150 29 Aqr 22:02:26.5 -16:57:52 6.1 1.49 147 PPM 239791 22:05:58.2 -16:00:04 8.4 0.46 148 PPM 239766 22:05:08.8 -15:34:51 9.8 0.04 148 14OV393 22:04:59.7 -15:36:21 15.0 148 Positions are for J2000
Event circumstances last updated at 2021/09/20 23:55:45 UT
Marc W. Buie, Southwest Research Institute