Event between 14XZ47 and star GA0740:00232259 with event index number of 2574391
Geocentric closest approach at 2023/01/23 23:44:08 UTC
J2000 position of star is 03:06:56.6 -15:29:24
Equinox of date position of star is 03:08:00.4 -15:24:12
Stellar brightness G=14.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 67 degrees from the moon.
Moon is 7% illuminated.
TNO apparent brightness V=22.9
TNO is 35.4 AU from the Sun
and 35.3 AU from the Earth.
The TNO is moving 17.0
km/sec on the sky relative to the star, or,
2.4 arcsec/hr.
The 1-sigma error in the time of the event is 131 seconds.
The 1-sigma cross-track error in the shadow position is
3223 km.
The TNO has an absolute magnitude Hv=7.2
Diameter=216.8 km assuming a 5% albedo -- 12.8 sec chord
Diameter=88.5 km assuming a 30% albedo -- 5.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 14XZ47, (2023/01/23 23:44UT) Object RA Dec mag sep mel Rigel 05:15:38.8 -08:10:36 0.1 32.02 99 68Omi Cet 02:20:30.8 -02:52:26 2.0 17.14 58 PPM 212547 03:12:21.0 -15:56:21 6.1 1.17 68 PPM 212437 03:07:31.7 -16:06:52 8.2 0.72 66 PPM 212445 03:07:56.8 -15:31:44 10.0 0.13 67 PPM 212449 03:08:00.9 -15:21:45 10.4 0.04 67 14XZ47 03:08:01.3 -15:24:08 14.9 67 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 14XZ47, (2023/01/23 23:44UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 32.02 99 68Omi Cet 02:19:20.8 -02:58:45 2.0 17.14 58 PPM 212547 03:11:16.7 -16:01:30 6.1 1.17 68 PPM 212437 03:06:27.3 -16:12:08 8.2 0.72 66 PPM 212445 03:06:52.2 -15:37:00 10.0 0.13 67 PPM 212449 03:06:56.2 -15:27:01 10.4 0.04 67 14XZ47 03:06:56.6 -15:29:24 14.9 67 Positions are for J2000
Event circumstances last updated at 2022/09/29 04:11:58 UT
Marc W. Buie, Southwest Research Institute