Event between 14JQ92 and star GA0880:06464378 with event index number of 2491072
Geocentric closest approach at 2022/10/15 15:01:13 UTC
J2000 position of star is 17:54:51.0 -00:55:09
Equinox of date position of star is 17:55:59.7 -00:55:18
Stellar brightness G=13.7,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 154 degrees from the moon.
Moon is 69% illuminated.
TNO apparent brightness V=23.0
TNO is 27.3 AU from the Sun
and 27.7 AU from the Earth.
The TNO is moving 21.8
km/sec on the sky relative to the star, or,
3.9 arcsec/hr.
The 1-sigma error in the time of the event is 115 seconds.
The 1-sigma cross-track error in the shadow position is
2138 km.
The TNO has an absolute magnitude Hv=8.4
Diameter=127.6 km assuming a 5% albedo -- 5.9 sec chord
Diameter=52.1 km assuming a 30% albedo -- 2.4 sec chord
Dynamical classification is 3:2E+6:4II
Star training set for 14JQ92, (2022/10/15 15:01UT) Object RA Dec mag sep mel Antares 16:30:48.5 -26:28:50 0.9 32.76 160 60Bet Oph 17:44:36.0 +04:33:34 2.8 6.18 148 PPM 180184 17:53:10.2 -01:14:27 6.3 0.78 154 PPM 180195 17:55:14.6 -01:37:22 6.7 0.73 154 PPM 180194 17:55:08.6 -00:53:09 9.7 0.22 154 14JQ92 17:56:01.5 -00:55:18 13.7 154 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 14JQ92, (2022/10/15 15:01UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 32.76 160 60Bet Oph 17:43:28.3 +04:34:06 2.8 6.18 148 PPM 180184 17:51:59.5 -01:14:12 6.3 0.78 154 PPM 180195 17:54:03.7 -01:37:11 6.7 0.73 154 PPM 180194 17:53:58.0 -00:52:58 9.7 0.22 154 14JQ92 17:54:51.0 -00:55:09 13.7 154 Positions are for J2000
Event circumstances last updated at 2022/03/14 01:08:42 UT
Marc W. Buie, Southwest Research Institute