Event between (546974) 10BP153 and star GA0900:03969964 with event index number of 2724586
Geocentric closest approach at 2029/03/09 21:36:48 UTC
J2000 position of star is 11:48:27.1 +00:48:24
Equinox of date position of star is 11:49:41.9 +00:40:18
Stellar brightness G=15.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 113 degrees from the moon.
Moon is 24% illuminated.
Apparent brightness V=21.7
Object is 35.6 AU from the Sun
and 34.7 AU from the Earth.
Apparent velocity is 23.6
km/sec on the sky relative to the star, or,
3.4 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
2533 km.
The object has an absolute magnitude Hv=6.2
Diameter=331.1 km assuming a 5% albedo -- 14.6 sec chord
Diameter=135.2 km assuming a 30% albedo -- 5.9 sec chord
Dynamical classification is SCATNEAR
Star training set for 546974, (2029/03/09 21:36UT) Object RA Dec mag sep mel Spica 13:26:44.1 -11:18:46 1.0 26.85 87 Denebola 11:50:33.0 +14:24:32 2.1 13.77 118 5Bet Vir 11:52:12.7 +01:36:02 3.6 1.11 113 PPM 158301 11:55:20.0 +00:23:23 6.6 1.37 112 PPM 158193 11:48:01.6 +00:11:34 9.7 0.66 114 PPM 158219 11:49:10.0 +00:27:03 11.6 0.28 114 546974 11:49:56.9 +00:38:40 15.5 113 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 546974, (2029/03/09 21:36UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 26.85 87 Denebola 11:49:02.8 +14:34:17 2.1 13.77 118 5Bet Vir 11:50:42.9 +01:45:47 3.6 1.11 113 PPM 158301 11:53:50.2 +00:33:08 6.6 1.37 112 PPM 158193 11:46:31.8 +00:21:18 9.7 0.66 114 PPM 158219 11:47:40.2 +00:36:47 11.6 0.28 114 546974 11:48:27.1 +00:48:24 15.5 113 Positions are for J2000
Event circumstances last updated at 2024/04/24 02:57:54 UT
Marc W. Buie, Southwest Research Institute