Event between (534314) 14SJ349 and star GA1020:00410552 with event index number of 2244452
Geocentric closest approach at 2022/08/01 06:51:57 UTC
J2000 position of star is 04:06:57.1 +12:52:19
Equinox of date position of star is 04:08:11.4 +12:55:49
Stellar brightness G=17.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 107 degrees from the moon.
Moon is 12% illuminated.
TNO apparent brightness V=22.9
TNO is 35.3 AU from the Sun
and 35.7 AU from the Earth.
The TNO is moving 17.2
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 333 seconds.
The 1-sigma cross-track error in the shadow position is
2083 km.
The TNO has an absolute magnitude Hv=7.2
Diameter=219.8 km assuming a 5% albedo -- 12.8 sec chord
Diameter=89.7 km assuming a 30% albedo -- 5.2 sec chord
Dynamical classification is 5:3EE
Star training set for 534314, (2022/08/01 06:52UT) Object RA Dec mag sep mel Aldebaran 04:37:13.1 +16:33:10 0.8 7.89 99 Menkar 03:03:27.8 +04:10:37 2.5 18.23 125 PPM 119653 04:10:17.5 +13:27:24 5.9 0.73 106 PPM 119597 04:06:26.9 +13:21:25 8.3 0.60 107 PPM 119628 04:07:56.1 +13:12:59 9.9 0.29 107 534314 04:08:12.7 +12:55:53 17.0 107 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 534314, (2022/08/01 06:52UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 7.89 99 Menkar 03:02:16.8 +04:05:21 2.5 18.23 125 PPM 119653 04:09:01.7 +13:23:54 5.9 0.73 106 PPM 119597 04:05:11.2 +13:17:49 8.3 0.60 107 PPM 119628 04:06:40.5 +13:09:26 9.9 0.29 107 534314 04:06:57.1 +12:52:19 17.0 107 Positions are for J2000
Event circumstances last updated at 2022/03/16 00:56:12 UT
Marc W. Buie, Southwest Research Institute