Event between (472651) 15DB216 and star GA0320:30648751 with event index number of 2720930
Geocentric closest approach at 2029/03/14 18:35:26 UTC
J2000 position of star is 16:06:51.6 -56:06:01
Equinox of date position of star is 16:08:50.0 -56:09:52
Stellar brightness G=0.0,
use SENSEUP=2 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 100 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=20.0
Object is 12.9 AU from the Sun
and 12.7 AU from the Earth.
Apparent velocity is 19.3
km/sec on the sky relative to the star, or,
7.5 arcsec/hr.
The 1-sigma error in the time of the event is 73 seconds.
The 1-sigma cross-track error in the shadow position is
2303 km.
The object has an absolute magnitude Hv=8.5
Diameter=117.5 km assuming a 5% albedo -- 6.2 sec chord
Diameter=48.0 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 472651, (2029/03/14 18:36UT) Object RA Dec mag sep mel PPM 360911 14:41:38.8 -60:57:18 0.0 12.30 108 Bet TrA 15:57:44.7 -63:31:00 2.8 7.48 99 Zet Nor 16:15:43.3 -55:36:49 6.1 1.07 99 PPM 344591 16:10:27.7 -56:03:53 8.4 0.21 100 PPM 344573 16:09:20.7 -56:09:31 8.7 0.03 100 472651 16:09:12.8 -56:10:36 0.0 99 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 472651, (2029/03/14 18:36UT) Object RA Dec mag sep mel PPM 360911 14:39:23.8 -60:49:51 0.0 12.30 108 Bet TrA 15:55:07.9 -63:26:00 2.8 7.48 99 Zet Nor 16:13:22.5 -55:32:29 6.1 1.07 99 PPM 344591 16:08:06.6 -55:59:21 8.4 0.21 100 PPM 344573 16:06:59.6 -56:04:57 8.7 0.03 100 472651 16:06:51.6 -56:06:01 0.0 100 Positions are for J2000
Event circumstances last updated at 2024/06/26 21:34:12 UT
Marc W. Buie, Southwest Research Institute