Event between (95626) 02GZ32 and star GA0680:26464199 with event index number of 2132225
Geocentric closest approach at 2022/08/17 10:09:07 UTC
J2000 position of star is 18:26:34.5 -20:52:39
Equinox of date position of star is 18:27:54.8 -20:51:46
Stellar brightness G=16.8,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 118 degrees from the moon.
Moon is 67% illuminated.
TNO apparent brightness V=19.6
TNO is 18.1 AU from the Sun
and 17.4 AU from the Earth.
The TNO is moving 12.3
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 174 seconds.
The 1-sigma cross-track error in the shadow position is
1121 km.
The TNO has an absolute magnitude Hv=6.9
Diameter=251.2 km assuming a 5% albedo -- 20.4 sec chord
Diameter=102.6 km assuming a 30% albedo -- 8.3 sec chord
Dynamical classification is CENTAURR
Star training set for 95626, (2022/08/17 10:09UT) Object RA Dec mag sep mel Antares 16:30:47.9 -26:28:49 0.9 27.34 144 Nunki 18:56:40.0 -26:16:00 2.0 8.52 112 21 Sgr 18:26:41.9 -20:31:39 4.1 0.44 118 PPM 268487 18:31:12.4 -20:56:09 8.3 0.77 117 PPM 268415 18:27:56.0 -20:50:22 9.3 0.02 118 95626 18:27:55.5 -20:51:45 16.8 118 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 95626, (2022/08/17 10:09UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 27.34 144 Nunki 18:55:15.9 -26:17:49 2.0 8.52 112 21 Sgr 18:25:21.1 -20:32:31 4.1 0.44 118 PPM 268487 18:29:51.3 -20:57:10 8.3 0.77 117 PPM 268415 18:26:35.0 -20:51:15 9.3 0.02 118 95626 18:26:34.5 -20:52:39 16.8 118 Positions are for J2000
Event circumstances last updated at 2022/06/06 23:51:30 UT
Marc W. Buie, Southwest Research Institute