Event between (523624) 08CT190 and star GA1240:03755339 with event index number of 2756663
Geocentric closest approach at 2029/05/13 15:34:42 UTC
J2000 position of star is 13:18:31.9 +34:32:54
Equinox of date position of star is 13:19:39.2 +34:25:15
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 116 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=21.4
Object is 36.3 AU from the Sun
and 35.8 AU from the Earth.
Apparent velocity is 19.0
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 195 seconds.
The 1-sigma cross-track error in the shadow position is
2358 km.
The object has an absolute magnitude Hv=5.7
Diameter=432.5 km assuming a 5% albedo -- 23.1 sec chord
Diameter=176.6 km assuming a 30% albedo -- 9.4 sec chord
Dynamical classification is 7:3EEEE
Star training set for 523624, (2029/05/13 15:36UT) Object RA Dec mag sep mel Arcturus 14:17:00.6 +19:02:03 0.0 19.92 136 Alkaid 13:48:41.8 +49:10:03 1.9 15.70 106 PPM 077092 13:20:25.1 +34:58:28 6.0 0.59 116 PPM 077084 13:19:49.2 +33:56:40 7.0 0.45 117 PPM 077087 13:20:01.5 +34:27:39 10.7 0.07 116 523624 13:19:53.1 +34:23:40 16.4 116 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 523624, (2029/05/13 15:36UT) Object RA Dec mag sep mel Arcturus 14:15:37.9 +19:10:10 0.0 19.92 136 Alkaid 13:47:32.1 +49:18:48 1.9 15.70 106 PPM 077092 13:19:04.2 +35:07:41 6.0 0.59 116 PPM 077084 13:18:27.9 +34:05:54 7.0 0.45 117 PPM 077087 13:18:40.4 +34:36:53 10.7 0.07 116 523624 13:18:31.9 +34:32:54 16.4 116 Positions are for J2000
Event circumstances last updated at 2024/05/05 03:44:24 UT
Marc W. Buie, Southwest Research Institute