Event between (547893) 10WN75 and star GA0880:01746677 with event index number of 2744226
Geocentric closest approach at 2029/04/05 01:32:23 UTC
J2000 position of star is 06:41:55.3 -01:31:38
Equinox of date position of star is 06:43:09.8 -01:33:09
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 155 degrees from the moon.
Moon is 58% illuminated.
Apparent brightness V=21.7
Object is 37.0 AU from the Sun
and 37.1 AU from the Earth.
Apparent velocity is 15.0
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 126 seconds.
The 1-sigma cross-track error in the shadow position is
4723 km.
The object has an absolute magnitude Hv=5.8
Diameter=436.5 km assuming a 5% albedo -- 28.5 sec chord
Diameter=178.2 km assuming a 30% albedo -- 11.6 sec chord
Dynamical classification is SCATEXTD
Star training set for 547893, (2029/04/05 01:32UT) Object RA Dec mag sep mel Betelgeuse 05:56:45.4 +07:24:36 0.4 14.69 162 Saiph 05:49:08.7 -09:39:41 2.1 15.74 145 PPM 176439 06:49:48.1 -01:21:13 5.6 1.61 155 PPM 176396 06:45:05.1 -01:22:42 7.3 0.46 155 PPM 176388 06:44:05.8 -01:30:59 8.6 0.18 155 547893 06:43:24.3 -01:33:27 14.1 155 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 547893, (2029/04/05 01:32UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 14.69 162 Saiph 05:47:45.4 -09:40:11 2.1 15.74 145 PPM 176439 06:48:19.0 -01:19:08 5.6 1.61 155 PPM 176396 06:43:36.1 -01:20:49 7.3 0.46 155 PPM 176388 06:42:36.8 -01:29:08 8.6 0.18 155 547893 06:41:55.3 -01:31:38 14.1 155 Positions are for J2000
Event circumstances last updated at 2024/06/26 21:34:32 UT
Marc W. Buie, Southwest Research Institute