Event between (534631) 14UX229 and star GA1220:00765625 with event index number of 2723869
Geocentric closest approach at 2029/03/10 10:40:45 UTC
J2000 position of star is 03:49:23.9 +32:23:47
Equinox of date position of star is 03:50:50.9 +32:27:54
Stellar brightness G=12.0,
use SENSEUP=16 with the MallinCam and and exposure
time of 250 milli-seconds with the QHY174 camera.
Star is 124 degrees from the moon.
Moon is 20% illuminated.
TNO apparent brightness V=23.7
TNO is 28.6 AU from the Sun
and 28.9 AU from the Earth.
The TNO is moving 15.4
km/sec on the sky relative to the star, or,
2.7 arcsec/hr.
The 1-sigma error in the time of the event is 220 seconds.
The 1-sigma cross-track error in the shadow position is
1809 km.
The TNO has an absolute magnitude Hv=8.9
Diameter=131.8 km assuming a 5% albedo -- 6.5 sec chord
Diameter=53.8 km assuming a 30% albedo -- 2.7 sec chord
Dynamical classification is 3:2E
Star training set for 534631, (2029/03/10 10:35UT) Object RA Dec mag sep mel Aldebaran 04:37:35.9 +16:33:57 0.8 19.06 132 44Zet Per 03:55:58.5 +31:58:04 2.8 1.13 125 42 Per 03:51:23.9 +33:10:43 5.2 0.70 124 PPM 068802 03:50:57.9 +32:21:05 7.7 0.14 124 534631 03:51:14.6 +32:29:01 12.0 124 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 534631, (2029/03/10 10:35UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 19.06 132 44Zet Per 03:54:07.9 +31:53:01 2.8 1.13 125 42 Per 03:49:32.6 +33:05:29 5.2 0.70 124 PPM 068802 03:49:07.4 +32:15:50 7.7 0.14 124 534631 03:49:23.9 +32:23:47 12.0 124 Positions are for J2000
Event circumstances last updated at 2022/12/11 03:32:18 UT
Marc W. Buie, Southwest Research Institute