Event between (118228) 96TQ66 and star GA1260:02361435 with event index number of 2814785
Geocentric closest approach at 2029/08/20 04:41:25 UTC
J2000 position of star is 05:44:36.0 +37:22:26
Equinox of date position of star is 05:46:15.2 +37:22:57
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 160 degrees from the moon.
Moon is 84% illuminated.
Apparent brightness V=23.0
Object is 36.3 AU from the Sun
and 36.8 AU from the Earth.
Apparent velocity is 20.5
km/sec on the sky relative to the star, or,
2.8 arcsec/hr.
The 1-sigma error in the time of the event is 681 seconds.
The 1-sigma cross-track error in the shadow position is
5174 km.
The object has an absolute magnitude Hv=7.2
Diameter=224.9 km assuming a 5% albedo -- 10.8 sec chord
Diameter=91.8 km assuming a 30% albedo -- 4.4 sec chord
Dynamical classification is 3:2E
Star training set for 118228, (2029/08/20 04:41UT) Object RA Dec mag sep mel Aldebaran 04:37:37.5 +16:34:00 0.8 25.78 149 34Bet Aur 06:01:42.2 +44:56:49 1.9 8.08 155 31Ups Aur 05:53:03.8 +37:18:40 6.3 1.28 161 PPM 070818 05:48:04.0 +37:17:26 7.9 0.30 160 PPM 070790 05:46:53.2 +37:35:09 8.9 0.21 160 118228 05:46:37.3 +37:23:03 16.1 160 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 118228, (2029/08/20 04:41UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 25.78 149 34Bet Aur 05:59:31.6 +44:56:51 1.9 8.08 155 31Ups Aur 05:51:02.5 +37:18:19 6.3 1.28 161 PPM 070818 05:46:02.8 +37:16:53 7.9 0.30 160 PPM 070790 05:44:51.7 +37:34:33 8.9 0.21 160 118228 05:44:36.0 +37:22:26 16.1 160 Positions are for J2000
Event circumstances last updated at 2024/03/21 22:36:53 UT
Marc W. Buie, Southwest Research Institute