Event between (472231) 14FU71 and star GA0700:05730722 with event index number of 2671353
Geocentric closest approach at 2029/01/20 14:48:20 UTC
J2000 position of star is 15:20:28.6 -19:29:34
Equinox of date position of star is 15:21:52.8 -19:34:47
Stellar brightness G=15.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 134 degrees from the moon.
Moon is 30% illuminated.
Apparent brightness V=21.9
Object is 40.0 AU from the Sun
and 40.4 AU from the Earth.
Apparent velocity is 16.5
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 193 seconds.
The 1-sigma cross-track error in the shadow position is
2067 km.
The object has an absolute magnitude Hv=5.7
Diameter=422.7 km assuming a 5% albedo -- 25.9 sec chord
Diameter=172.6 km assuming a 30% albedo -- 10.6 sec chord
Dynamical classification is CLASSICAL
Star training set for 472231, (2029/01/20 15:01UT) Object RA Dec mag sep mel Antares 16:31:11.6 -26:29:38 0.9 17.30 118 7Del Sco 16:02:03.4 -22:42:07 2.3 9.81 125 28 Lib 15:22:32.9 -18:15:43 6.4 1.34 134 PPM 230078 15:21:29.9 -19:39:14 7.6 0.16 134 472231 15:22:08.5 -19:35:45 15.1 134 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 472231, (2029/01/20 15:01UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 17.30 118 7Del Sco 16:00:20.0 -22:37:19 2.3 9.81 125 28 Lib 15:20:53.7 -18:09:32 6.4 1.34 134 PPM 230078 15:19:49.9 -19:33:01 7.6 0.16 134 472231 15:20:28.6 -19:29:34 15.1 134 Positions are for J2000
Event circumstances last updated at 2024/06/25 21:30:43 UT
Marc W. Buie, Southwest Research Institute