Event between 14JE80 and star GA0720:30021639 with event index number of 2487115
Geocentric closest approach at 2022/10/29 08:16:47 UTC
J2000 position of star is 19:00:01.7 -17:54:29
Equinox of date position of star is 19:01:21.1 -17:52:30
Stellar brightness G=13.9,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 19 degrees from the moon.
Moon is 19% illuminated.
TNO apparent brightness V=22.7
TNO is 18.6 AU from the Sun
and 18.9 AU from the Earth.
The TNO is moving 20.5
km/sec on the sky relative to the star, or,
5.4 arcsec/hr.
The 1-sigma error in the time of the event is 239 seconds.
The 1-sigma cross-track error in the shadow position is
2707 km.
The TNO has an absolute magnitude Hv=9.7
Diameter=70.1 km assuming a 5% albedo -- 3.4 sec chord
Diameter=28.6 km assuming a 30% albedo -- 1.4 sec chord
Dynamical classification is CENTAURR
Star training set for 14JE80, (2022/10/29 08:17UT) Object RA Dec mag sep mel Antares 16:30:48.6 -26:28:50 0.9 35.76 17 Nunki 18:56:40.7 -26:15:59 2.0 8.46 15 PPM 235314 19:00:44.3 -19:14:48 6.5 1.38 18 PPM 235317 19:00:47.7 -17:50:51 8.5 0.14 19 PPM 235341 19:01:31.1 -17:54:01 9.3 0.05 19 14JE80 19:01:21.4 -17:52:29 13.9 20 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 14JE80, (2022/10/29 08:17UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 35.76 17 Nunki 18:55:15.9 -26:17:49 2.0 8.46 15 PPM 235314 18:59:23.9 -19:16:46 6.5 1.38 18 PPM 235317 18:59:28.0 -17:52:50 8.5 0.14 19 PPM 235341 19:00:11.4 -17:56:01 9.3 0.05 19 14JE80 19:00:01.7 -17:54:29 13.9 19 Positions are for J2000
Event circumstances last updated at 2022/09/30 04:13:19 UT
Marc W. Buie, Southwest Research Institute