Event between (511553) 14UK225 and star GA1080:00373475 with event index number of 2718997
Geocentric closest approach at 2029/03/12 07:03:45 UTC
J2000 position of star is 03:17:06.0 +18:17:24
Equinox of date position of star is 03:18:29.6 +18:22:44
Stellar brightness G=13.4,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 92 degrees from the moon.
Moon is 8% illuminated.
Apparent brightness V=23.6
Object is 38.1 AU from the Sun
and 38.6 AU from the Earth.
Apparent velocity is 19.6
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 626 seconds.
The 1-sigma cross-track error in the shadow position is
2133 km.
The object has an absolute magnitude Hv=7.6
Diameter=181.1 km assuming a 5% albedo -- 9.3 sec chord
Diameter=74.0 km assuming a 30% albedo -- 3.8 sec chord
Dynamical classification is CLASSICAL
Star training set for 511553, (2029/03/12 07:04UT) Object RA Dec mag sep mel Aldebaran 04:37:35.9 +16:33:57 0.8 18.88 110 Menkar 03:03:48.6 +04:12:09 2.5 14.66 85 57Del Ari 03:13:18.2 +19:50:06 4.3 1.93 91 PPM 118985 03:19:59.5 +18:16:33 7.8 0.32 92 511553 03:18:45.6 +18:23:45 13.4 92 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 511553, (2029/03/12 07:04UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 18.88 110 Menkar 03:02:16.8 +04:05:21 2.5 14.66 85 57Del Ari 03:11:38.0 +19:43:36 4.3 1.93 91 PPM 118985 03:18:19.9 +18:10:15 7.8 0.32 92 511553 03:17:06.0 +18:17:24 13.4 92 Positions are for J2000
Event circumstances last updated at 2024/06/26 21:32:56 UT
Marc W. Buie, Southwest Research Institute