Event between (534405) 14TW85 and star GA1080:00429515 with event index number of 2244621
Geocentric closest approach at 2024/11/06 16:53:02 UTC
J2000 position of star is 03:47:54.5 +19:14:41
Equinox of date position of star is 03:49:18.4 +19:19:04
Stellar brightness G=16.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 135 degrees from the moon.
Moon is 24% illuminated.
Apparent brightness V=22.4
Object is 42.7 AU from the Sun
and 41.7 AU from the Earth.
Apparent velocity is 24.6
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 97 seconds.
The 1-sigma cross-track error in the shadow position is
1596 km.
The object has an absolute magnitude Hv=6.1
Diameter=361.4 km assuming a 5% albedo -- 15.0 sec chord
Diameter=147.5 km assuming a 30% albedo -- 6.1 sec chord
Dynamical classification is CLASSICAL
Star training set for 534405, (2024/11/06 16:57UT) Object RA Dec mag sep mel Aldebaran 04:37:21.0 +16:33:26 0.8 11.74 145 44Zet Per 03:55:42.0 +31:57:19 2.8 12.72 139 13 Tau 03:43:45.2 +19:46:41 5.7 1.39 134 PPM 119423 03:53:44.7 +18:59:25 8.5 1.09 136 PPM 119372 03:49:41.9 +19:22:19 9.5 0.10 135 534405 03:49:20.7 +19:19:11 16.0 135 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 534405, (2024/11/06 16:57UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 11.74 145 44Zet Per 03:54:07.9 +31:53:01 2.8 12.72 139 13 Tau 03:42:18.9 +19:42:01 5.7 1.39 134 PPM 119423 03:52:18.6 +18:55:03 8.5 1.09 136 PPM 119372 03:48:15.7 +19:17:50 9.5 0.10 135 534405 03:47:54.5 +19:14:41 16.0 135 Positions are for J2000
Event circumstances last updated at 2024/03/02 06:03:29 UT
Marc W. Buie, Southwest Research Institute