Event between (535029) 14WG510 and star GA0960:01008356 with event index number of 2261419
Geocentric closest approach at 2026/08/31 02:47:34 UTC
J2000 position of star is 05:52:27.0 +06:18:02
Equinox of date position of star is 05:53:40.7 +06:18:16
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 76 degrees from the moon.
Moon is 91% illuminated.
TNO apparent brightness V=22.8
TNO is 39.1 AU from the Sun
and 39.4 AU from the Earth.
The TNO is moving 16.7
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 244 seconds.
The 1-sigma cross-track error in the shadow position is
3714 km.
The TNO has an absolute magnitude Hv=6.7
Diameter=275.4 km assuming a 5% albedo -- 16.5 sec chord
Diameter=112.4 km assuming a 30% albedo -- 6.7 sec chord
Dynamical classification is 3:2E
Star training set for 535029, (2026/08/31 02:48UT) Object RA Dec mag sep mel Betelgeuse 05:56:37.0 +07:24:35 0.4 1.30 77 Bellatrix 05:26:33.8 +06:22:18 1.6 6.79 70 PPM 149639 05:56:21.0 +05:51:49 6.4 0.76 77 PPM 149577 05:53:52.7 +06:12:50 7.7 0.09 76 535029 05:53:52.9 +06:18:18 16.7 77 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 535029, (2026/08/31 02:48UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 1.30 77 Bellatrix 05:25:07.8 +06:20:58 1.6 6.79 70 PPM 149639 05:54:55.4 +05:51:39 6.4 0.76 77 PPM 149577 05:52:26.9 +06:12:34 7.7 0.09 76 535029 05:52:27.0 +06:18:02 16.7 76 Positions are for J2000
Event circumstances last updated at 2022/11/13 03:50:17 UT
Marc W. Buie, Southwest Research Institute