Event between 14UO224 and star GA1100:01519730 with event index number of 1976357
Geocentric closest approach at 2022/03/02 01:09:23 UTC
J2000 position of star is 05:52:24.9 +21:19:29
Equinox of date position of star is 05:53:43.7 +21:19:42
Stellar brightness G=15.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 115 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=21.6
TNO is 38.0 AU from the Sun
and 37.7 AU from the Earth.
The TNO is moving 4.3
km/sec on the sky relative to the star, or,
0.6 arcsec/hr.
The 1-sigma error in the time of the event is 552 seconds.
The 1-sigma cross-track error in the shadow position is
2341 km.
The TNO has an absolute magnitude Hv=5.7
Diameter=442.6 km assuming a 5% albedo -- 104.0 sec chord
Diameter=180.7 km assuming a 30% albedo -- 42.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 14UO224, (2022/03/02 01:09UT) Object RA Dec mag sep mel Betelgeuse 05:56:22.3 +07:24:34 0.4 13.93 114 Alnath 05:27:41.7 +28:37:27 1.6 9.38 110 54Chi1Ori 05:55:41.8 +20:16:42 5.1 1.15 116 PPM 095070 05:56:20.2 +21:24:30 8.0 0.61 116 PPM 095008 05:54:06.6 +21:10:20 9.6 0.18 115 14UO224 05:53:44.6 +21:19:43 15.4 116 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 14UO224, (2022/03/02 01:09UT) Object RA Dec mag sep mel Betelgeuse 05:55:10.3 +07:24:26 0.4 13.93 114 Alnath 05:26:17.6 +28:36:23 1.6 9.38 110 54Chi1Ori 05:54:22.7 +20:16:32 5.1 1.15 116 PPM 095070 05:55:00.4 +21:24:22 8.0 0.61 116 PPM 095008 05:52:47.0 +21:10:07 9.6 0.18 115 14UO224 05:52:24.9 +21:19:29 15.4 115 Positions are for J2000
Event circumstances last updated at 2021/12/05 02:04:43 UT
Marc W. Buie, Southwest Research Institute