Event between (533562) 14JQ80 and star GA0700:12738431 with event index number of 2752986
Geocentric closest approach at 2029/05/21 03:52:47 UTC
J2000 position of star is 17:32:35.4 -19:32:38
Equinox of date position of star is 17:33:54.0 -19:33:30
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 114 degrees from the moon.
Moon is 50% illuminated.
TNO apparent brightness V=22.7
TNO is 33.5 AU from the Sun
and 32.5 AU from the Earth.
The TNO is moving 21.4
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 303 seconds.
The 1-sigma cross-track error in the shadow position is
1814 km.
The TNO has an absolute magnitude Hv=7.4
Diameter=203.2 km assuming a 5% albedo -- 9.5 sec chord
Diameter=83.0 km assuming a 30% albedo -- 3.9 sec chord
Dynamical classification is 3:2E
Star training set for 533562, (2029/05/21 03:53UT) Object RA Dec mag sep mel Antares 16:31:12.9 -26:29:40 0.9 16.07 99 35Eta Oph 17:12:03.9 -15:45:33 2.6 6.52 108 PPM 233026 17:26:20.4 -18:28:13 6.4 2.18 112 PPM 233364 17:39:53.2 -19:59:22 8.5 1.38 115 PPM 233236 17:34:59.2 -19:23:44 9.6 0.23 114 533562 17:34:19.6 -19:33:46 16.9 114 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 533562, (2029/05/21 03:53UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 16.07 99 35Eta Oph 17:10:22.7 -15:43:29 2.6 6.52 108 PPM 233026 17:24:37.1 -18:26:45 6.4 2.18 112 PPM 233364 17:38:08.6 -19:58:28 8.5 1.38 115 PPM 233236 17:33:15.1 -19:22:37 9.6 0.23 114 533562 17:32:35.4 -19:32:38 16.9 114 Positions are for J2000
Event circumstances last updated at 2022/02/28 00:43:57 UT
Marc W. Buie, Southwest Research Institute