Event between (523690) 14DN143 and star GA0800:04377387 with event index number of 2743652
Geocentric closest approach at 2029/04/15 13:27:28 UTC
J2000 position of star is 12:23:24.6 -09:24:57
Equinox of date position of star is 12:24:40.0 -09:33:02
Stellar brightness G=15.2,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 145 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=21.9
Object is 46.0 AU from the Sun
and 45.1 AU from the Earth.
Apparent velocity is 24.2
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 119 seconds.
The 1-sigma cross-track error in the shadow position is
2094 km.
The object has an absolute magnitude Hv=5.3
Diameter=529.7 km assuming a 5% albedo -- 22.1 sec chord
Diameter=216.2 km assuming a 30% albedo -- 9.0 sec chord
Dynamical classification is CLASSICAL
Star training set for 523690, (2029/04/15 13:29UT) Object RA Dec mag sep mel Spica 13:26:44.4 -11:18:47 1.0 15.30 160 4Gam Crv 12:17:19.1 -17:42:16 2.6 8.33 146 PPM 225575 12:16:41.2 -10:28:54 6.1 2.22 144 PPM 195434 12:24:47.0 -09:56:02 7.8 0.36 145 PPM 195444 12:25:29.4 -09:24:03 9.6 0.23 145 523690 12:24:55.3 -09:34:41 15.2 146 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 523690, (2029/04/15 13:29UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 15.30 160 4Gam Crv 12:15:48.1 -17:32:30 2.6 8.33 146 PPM 225575 12:15:10.6 -10:19:08 6.1 2.22 144 PPM 195434 12:23:16.2 -09:46:18 7.8 0.36 145 PPM 195444 12:23:58.7 -09:14:20 9.6 0.23 145 523690 12:23:24.6 -09:24:57 15.2 145 Positions are for J2000
Event circumstances last updated at 2024/05/05 03:43:37 UT
Marc W. Buie, Southwest Research Institute