Event between (523700) 14GM54 and star GA1000:19565378 with event index number of 2750125
Geocentric closest approach at 2029/05/11 03:53:15 UTC
J2000 position of star is 21:01:01.4 +10:32:38
Equinox of date position of star is 21:02:08.0 +10:38:05
Stellar brightness G=16.3,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 64 degrees from the moon.
Moon is 5% illuminated.
TNO apparent brightness V=22.2
TNO is 30.4 AU from the Sun
and 30.4 AU from the Earth.
The TNO is moving 9.7
km/sec on the sky relative to the star, or,
1.6 arcsec/hr.
The 1-sigma error in the time of the event is 291 seconds.
The 1-sigma cross-track error in the shadow position is
4228 km.
The TNO has an absolute magnitude Hv=7.2
Diameter=229.1 km assuming a 5% albedo -- 22.9 sec chord
Diameter=93.5 km assuming a 30% albedo -- 9.3 sec chord
Dynamical classification is 3:2E+6:4II
Star training set for 523700, (2029/05/11 03:53UT) Object RA Dec mag sep mel Deneb 20:42:26.0 +45:23:11 1.3 34.99 66 Tarazed 19:47:39.3 +10:41:12 2.7 18.37 82 5Gam Equ 21:11:46.1 +10:15:06 4.7 2.33 62 PPM 171075 21:00:30.9 +10:06:08 8.4 0.73 64 PPM 139463 21:02:54.1 +10:51:09 9.6 0.22 64 PPM 139439 21:02:04.8 +10:37:24 11.0 0.10 64 523700 21:02:26.5 +10:39:37 16.3 63 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 523700, (2029/05/11 03:53UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 34.99 66 Tarazed 19:46:15.6 +10:36:48 2.7 18.37 82 5Gam Equ 21:10:20.6 +10:07:50 4.7 2.33 62 PPM 171075 20:59:05.5 +09:59:12 8.4 0.73 64 PPM 139463 21:01:29.0 +10:44:09 9.6 0.22 64 PPM 139439 21:00:39.6 +10:30:25 11.0 0.10 64 523700 21:01:01.4 +10:32:38 16.3 64 Positions are for J2000
Event circumstances last updated at 2022/12/12 05:06:57 UT
Marc W. Buie, Southwest Research Institute