Event between (523735) 14QX441 and star GA0920:00164129 with event index number of 2328162
Geocentric closest approach at 2027/09/04 16:19:40 UTC
J2000 position of star is 01:55:53.5 +03:00:56
Equinox of date position of star is 01:57:08.2 +03:07:57
Stellar brightness G=16.1,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 165 degrees from the moon.
Moon is 20% illuminated.
Apparent brightness V=21.3
Object is 37.4 AU from the Sun
and 36.7 AU from the Earth.
Apparent velocity is 16.2
km/sec on the sky relative to the star, or,
2.2 arcsec/hr.
The 1-sigma error in the time of the event is 117 seconds.
The 1-sigma cross-track error in the shadow position is
1913 km.
The object has an absolute magnitude Hv=5.5
Diameter=467.8 km assuming a 5% albedo -- 29.9 sec chord
Diameter=191.0 km assuming a 30% albedo -- 12.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 523735, (2027/09/04 16:31UT) Object RA Dec mag sep mel Aldebaran 04:37:30.7 +16:33:46 0.8 41.56 144 68Omi Cet 02:20:44.8 -02:51:11 2.0 8.38 159 111Xi Psc 01:54:59.5 +03:19:23 4.6 0.61 165 PPM 145110 01:56:14.6 +03:31:43 8.2 0.47 165 PPM 145124 01:56:48.0 +03:05:29 10.0 0.14 165 523735 01:57:19.6 +03:09:01 16.1 165 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 523735, (2027/09/04 16:31UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 41.56 144 68Omi Cet 02:19:20.8 -02:58:45 2.0 8.38 159 111Xi Psc 01:53:33.4 +03:11:15 4.6 0.61 165 PPM 145110 01:54:48.4 +03:23:38 8.2 0.47 165 PPM 145124 01:55:22.0 +02:57:23 10.0 0.14 165 523735 01:55:53.5 +03:00:56 16.1 165 Positions are for J2000
Event circumstances last updated at 2024/01/09 04:38:14 UT
Marc W. Buie, Southwest Research Institute