Event between (182222) 00YU1 and star GA1060:01594868 with event index number of 2743471
Geocentric closest approach at 2029/03/31 19:02:02 UTC
J2000 position of star is 05:59:40.6 +17:59:38
Equinox of date position of star is 06:01:01.8 +17:59:38
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 125 degrees from the moon.
Moon is 95% illuminated.
Apparent brightness V=23.7
Object is 41.9 AU from the Sun
and 42.1 AU from the Earth.
Apparent velocity is 10.2
km/sec on the sky relative to the star, or,
1.2 arcsec/hr.
The 1-sigma error in the time of the event is 1388 seconds.
The 1-sigma cross-track error in the shadow position is
1721 km.
The object has an absolute magnitude Hv=7.3
Diameter=229.1 km assuming a 5% albedo -- 20.9 sec chord
Diameter=93.5 km assuming a 30% albedo -- 8.5 sec chord
Dynamical classification is CLASSICAL
Star training set for 182222, (2029/03/31 19:02UT) Object RA Dec mag sep mel Betelgeuse 05:56:45.4 +07:24:36 0.4 10.64 124 Alhena 06:39:24.1 +16:22:18 1.9 9.22 116 64 Ori 06:05:11.2 +19:41:15 4.9 1.92 124 PPM 121709 06:01:07.0 +17:48:49 8.2 0.19 125 PPM 121702 06:00:56.8 +18:04:14 9.2 0.13 125 182222 06:01:23.3 +17:59:37 16.3 124 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 182222, (2029/03/31 19:02UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 10.64 124 Alhena 06:37:42.8 +16:23:56 1.9 9.22 116 64 Ori 06:03:27.3 +19:41:26 4.9 1.92 124 PPM 121709 05:59:24.5 +17:48:50 8.2 0.19 125 PPM 121702 05:59:14.1 +18:04:14 9.2 0.13 125 182222 05:59:40.6 +17:59:38 16.3 125 Positions are for J2000
Event circumstances last updated at 2023/02/19 03:46:48 UT
Marc W. Buie, Southwest Research Institute