Event between 10FX86 and star GA0460:07947186 with event index number of 2086806
Geocentric closest approach at 2022/06/30 07:00:54 UTC
J2000 position of star is 14:38:57.6 -42:00:06
Equinox of date position of star is 14:40:23.7 -42:05:50
Stellar brightness G=17.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 119 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=21.3
TNO is 45.8 AU from the Sun
and 45.2 AU from the Earth.
The TNO is moving 18.1
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 132 seconds.
The 1-sigma cross-track error in the shadow position is
3146 km.
The TNO has an absolute magnitude Hv=4.6
Diameter=758.6 km assuming a 5% albedo -- 40.9 sec chord
Diameter=309.7 km assuming a 30% albedo -- 16.7 sec chord
Dynamical classification is SCATEXTD
Star training set for 10FX86, (2022/06/30 06:51UT) Object RA Dec mag sep mel PPM 360911 14:41:08.6 -60:55:37 0.0 18.83 120 Bet Lup 15:00:00.9 -43:13:23 2.7 3.78 122 PPM 319681 14:36:57.4 -41:36:53 6.1 0.80 118 PPM 319780 14:42:09.0 -42:18:28 7.4 0.39 119 PPM 319748 14:40:39.3 -42:02:47 9.0 0.07 119 10FX86 14:40:24.2 -42:05:52 17.0 119 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 10FX86, (2022/06/30 06:51UT) Object RA Dec mag sep mel PPM 360911 14:39:24.7 -60:49:52 0.0 18.83 120 Bet Lup 14:58:31.9 -43:08:03 2.7 3.78 122 PPM 319681 14:35:31.4 -41:31:03 6.1 0.80 118 PPM 319780 14:40:42.2 -42:12:44 7.4 0.39 119 PPM 319748 14:39:12.8 -41:57:02 9.0 0.07 119 10FX86 14:38:57.6 -42:00:06 17.0 119 Positions are for J2000
Event circumstances last updated at 2022/05/13 23:08:54 UT
Marc W. Buie, Southwest Research Institute