Event between 14SC374 and star GA0800:00262097 with event index number of 2516687
Geocentric closest approach at 2022/10/10 01:49:02 UTC
J2000 position of star is 03:24:05.9 -09:37:38
Equinox of date position of star is 03:25:10.2 -09:32:59
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 36 degrees from the moon.
Moon is 100% illuminated.
TNO apparent brightness V=23.4
TNO is 33.0 AU from the Sun
and 32.2 AU from the Earth.
The TNO is moving 23.1
km/sec on the sky relative to the star, or,
3.6 arcsec/hr.
The 1-sigma error in the time of the event is 108 seconds.
The 1-sigma cross-track error in the shadow position is
2125 km.
The TNO has an absolute magnitude Hv=8.1
Diameter=145.9 km assuming a 5% albedo -- 6.3 sec chord
Diameter=59.6 km assuming a 30% albedo -- 2.6 sec chord
Dynamical classification is 1:1
Star training set for 14SC374, (2022/10/10 01:45UT) Object RA Dec mag sep mel Rigel 05:15:38.0 -08:10:37 0.1 27.31 61 Menkar 03:03:28.4 +04:10:40 2.5 14.75 27 PPM 185716 03:24:24.5 -07:42:56 6.4 1.84 35 PPM 185626 03:19:25.9 -09:38:59 8.5 1.43 34 PPM 185739 03:25:45.0 -09:28:19 9.6 0.16 36 14SC374 03:25:11.9 -09:32:52 14.1 36 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 14SC374, (2022/10/10 01:45UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 27.31 61 Menkar 03:02:16.8 +04:05:21 2.5 14.75 27 PPM 185716 03:23:17.7 -07:47:44 6.4 1.84 35 PPM 185626 03:18:19.8 -09:43:54 8.5 1.43 34 PPM 185739 03:24:39.0 -09:33:04 9.6 0.16 36 14SC374 03:24:05.9 -09:37:38 14.1 36 Positions are for J2000
Event circumstances last updated at 2022/03/12 01:48:15 UT
Marc W. Buie, Southwest Research Institute