Event between 14OJ394 and star GA0680:35753362 with event index number of 2511888
Geocentric closest approach at 2024/08/05 14:36:58 UTC
J2000 position of star is 19:59:40.1 -21:32:31
Equinox of date position of star is 20:01:00.6 -21:28:42
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 151 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.0
TNO is 49.5 AU from the Sun
and 48.5 AU from the Earth.
The TNO is moving 24.8
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 123 seconds.
The 1-sigma cross-track error in the shadow position is
3110 km.
The TNO has an absolute magnitude Hv=5.1
Diameter=583.5 km assuming a 5% albedo -- 23.6 sec chord
Diameter=238.2 km assuming a 30% albedo -- 9.6 sec chord
Dynamical classification is SCATEXTD
Star training set for 14OJ394, (2024/08/05 14:38UT) Object RA Dec mag sep mel Fomalhaut 22:59:00.2 -29:29:28 1.2 40.69 161 38Zet Sgr 19:04:10.5 -29:50:34 2.7 15.30 137 PPM 270580 20:02:51.4 -22:40:04 6.0 1.26 151 PPM 270572 20:02:36.6 -21:23:36 8.4 0.36 151 PPM 270546 20:01:30.1 -21:42:00 8.7 0.24 151 14OJ394 20:01:06.9 -21:28:24 16.8 151 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 14OJ394, (2024/08/05 14:38UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 40.69 161 38Zet Sgr 19:02:36.7 -29:52:49 2.7 15.30 137 PPM 270580 20:01:23.9 -22:44:15 6.0 1.26 151 PPM 270572 20:01:09.8 -21:27:46 8.4 0.36 151 PPM 270546 20:00:03.1 -21:46:08 8.7 0.24 151 14OJ394 19:59:40.1 -21:32:31 16.8 151 Positions are for J2000
Event circumstances last updated at 2022/10/21 03:18:50 UT
Marc W. Buie, Southwest Research Institute