Event between 06UX184 and star GA1380:02844151 with event index number of 2016418
Geocentric closest approach at 2022/04/06 01:27:59 UTC
J2000 position of star is 04:47:42.1 +48:13:14
Equinox of date position of star is 04:49:22.0 +48:15:30
Stellar brightness G=15.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 25 degrees from the moon.
Moon is 21% illuminated.
TNO apparent brightness V=22.3
TNO is 21.1 AU from the Sun
and 21.5 AU from the Earth.
The TNO is moving 22.2
km/sec on the sky relative to the star, or,
5.1 arcsec/hr.
The 1-sigma error in the time of the event is 173 seconds.
The 1-sigma cross-track error in the shadow position is
3182 km.
The TNO has an absolute magnitude Hv=8.8
Diameter=105.7 km assuming a 5% albedo -- 4.8 sec chord
Diameter=43.1 km assuming a 30% albedo -- 1.9 sec chord
Dynamical classification is CENTAURR
Star training set for 06UX184, (2022/04/06 01:28UT) Object RA Dec mag sep mel Aldebaran 04:37:12.0 +16:33:08 0.8 31.80 7 34Bet Aur 06:01:09.8 +44:56:50 1.9 12.73 27 PPM 047420 04:52:50.1 +48:46:37 5.7 0.77 25 PPM 047306 04:46:01.5 +48:12:54 7.8 0.56 24 PPM 047352 04:49:14.4 +48:09:01 9.6 0.11 24 06UX184 04:49:22.3 +48:15:31 15.1 25 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 06UX184, (2022/04/06 01:28UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 31.80 7 34Bet Aur 05:59:31.6 +44:56:51 1.9 12.73 27 PPM 047420 04:51:09.2 +48:44:26 5.7 0.77 25 PPM 047306 04:44:21.5 +48:10:31 7.8 0.56 24 PPM 047352 04:47:34.4 +48:06:44 9.6 0.11 24 06UX184 04:47:42.1 +48:13:14 15.1 25 Positions are for J2000
Event circumstances last updated at 2022/03/13 02:12:05 UT
Marc W. Buie, Southwest Research Institute