Event between (535025) 14WT509 and star GA1000:00900933 with event index number of 2666626
Geocentric closest approach at 2029/01/13 23:45:28 UTC
J2000 position of star is 05:38:18.1 +10:52:45
Equinox of date position of star is 05:39:31.9 +10:53:26
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 156 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=22.9
TNO is 37.0 AU from the Sun
and 36.1 AU from the Earth.
The TNO is moving 21.3
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 382 seconds.
The 1-sigma cross-track error in the shadow position is
2026 km.
The TNO has an absolute magnitude Hv=7.2
Diameter=218.8 km assuming a 5% albedo -- 10.1 sec chord
Diameter=89.3 km assuming a 30% albedo -- 4.1 sec chord
Dynamical classification is 2:1E
Star training set for 535025, (2029/01/13 23:45UT) Object RA Dec mag sep mel Betelgeuse 05:56:44.7 +07:24:36 0.4 5.42 157 Bellatrix 05:26:41.4 +06:22:25 1.6 5.58 151 PPM 121138 05:36:49.4 +10:15:25 5.7 0.99 155 PPM 121185 05:38:41.3 +11:03:02 7.5 0.34 156 PPM 121219 05:40:36.9 +10:56:39 10.6 0.18 156 535025 05:39:54.9 +10:53:38 16.5 156 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 535025, (2029/01/13 23:45UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 5.42 157 Bellatrix 05:25:07.8 +06:20:58 1.6 5.58 151 PPM 121138 05:35:13.2 +10:14:24 5.7 0.99 155 PPM 121185 05:37:04.5 +11:02:06 7.5 0.34 156 PPM 121219 05:39:00.2 +10:55:48 10.6 0.18 156 535025 05:38:18.1 +10:52:45 16.5 156 Positions are for J2000
Event circumstances last updated at 2022/02/24 00:42:35 UT
Marc W. Buie, Southwest Research Institute