Event between 14WR510 and star GA1000:02635157 with event index number of 2560232
Geocentric closest approach at 2022/12/01 21:22:54 UTC
J2000 position of star is 07:11:06.7 +11:22:52
Equinox of date position of star is 07:12:19.9 +11:20:36
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 111 degrees from the moon.
Moon is 64% illuminated.
TNO apparent brightness V=22.4
TNO is 30.0 AU from the Sun
and 29.2 AU from the Earth.
The TNO is moving 18.3
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 163 seconds.
The 1-sigma cross-track error in the shadow position is
1164 km.
The TNO has an absolute magnitude Hv=7.5
Diameter=195.0 km assuming a 5% albedo -- 10.6 sec chord
Diameter=79.6 km assuming a 30% albedo -- 4.3 sec chord
Dynamical classification is 3:2E
Star training set for 14WR510, (2022/12/01 21:24UT) Object RA Dec mag sep mel Pollux 07:46:43.0 +27:58:08 1.1 18.47 118 Alhena 06:39:02.1 +16:22:40 1.9 9.53 103 PPM 123740 07:15:49.2 +12:04:28 5.6 1.12 111 PPM 123705 07:14:25.9 +11:35:32 8.1 0.56 111 PPM 123644 07:11:47.3 +11:08:29 9.4 0.25 110 PPM 123662 07:12:30.6 +11:10:58 11.0 0.16 111 14WR510 07:12:23.0 +11:20:31 16.3 111 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 14WR510, (2022/12/01 21:24UT) Object RA Dec mag sep mel Pollux 07:45:17.9 +28:01:33 1.1 18.47 118 Alhena 06:37:42.8 +16:23:57 1.9 9.53 103 PPM 123740 07:14:32.5 +12:06:56 5.6 1.12 111 PPM 123705 07:13:09.4 +11:37:57 8.1 0.56 111 PPM 123644 07:10:31.1 +11:10:50 9.4 0.25 110 PPM 123662 07:11:14.3 +11:13:20 11.0 0.16 111 14WR510 07:11:06.7 +11:22:52 16.3 111 Positions are for J2000
Event circumstances last updated at 2021/12/18 01:50:49 UT
Marc W. Buie, Southwest Research Institute