Event between (535169) 14XX40 and star GA0800:04470672 with event index number of 2741771
Geocentric closest approach at 2029/04/19 19:03:32 UTC
J2000 position of star is 13:00:21.4 -08:21:22
Equinox of date position of star is 13:01:37.4 -08:29:12
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 101 degrees from the moon.
Moon is 30% illuminated.
Apparent brightness V=22.6
Object is 33.9 AU from the Sun
and 32.9 AU from the Earth.
Apparent velocity is 23.2
km/sec on the sky relative to the star, or,
3.5 arcsec/hr.
The 1-sigma error in the time of the event is 211 seconds.
The 1-sigma cross-track error in the shadow position is
2754 km.
The object has an absolute magnitude Hv=7.3
Diameter=204.2 km assuming a 5% albedo -- 8.9 sec chord
Diameter=83.4 km assuming a 30% albedo -- 3.6 sec chord
Dynamical classification is CENTAURS
Star training set for 535169, (2029/04/19 19:04UT) Object RA Dec mag sep mel Spica 13:26:44.5 -11:18:48 1.0 6.73 108 40Psi Vir 12:55:52.8 -09:41:51 4.8 1.90 101 PPM 196025 13:00:31.0 -08:53:49 7.5 0.51 101 PPM 196062 13:02:50.4 -08:35:54 8.8 0.25 102 535169 13:01:53.0 -08:30:48 16.9 102 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 535169, (2029/04/19 19:04UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 6.73 108 40Psi Vir 12:54:21.1 -09:32:21 4.8 1.90 101 PPM 196025 12:58:59.4 -08:44:22 7.5 0.51 101 PPM 196062 13:01:18.8 -08:26:28 8.8 0.25 102 535169 13:00:21.4 -08:21:22 16.9 101 Positions are for J2000
Event circumstances last updated at 2024/04/19 00:49:07 UT
Marc W. Buie, Southwest Research Institute