Event between 14QW441 and star GA0800:00042585 with event index number of 1007789
Geocentric closest approach at 2020/11/03 14:30:45 UTC
J2000 position of star is 00:31:20.8 -09:20:40
Equinox of date position of star is 00:32:24.2 -09:13:47
Stellar brightness G=12.2,
use SENSEUP=16
Star is 71 degrees from the moon.
Moon is 92% illuminated.
TNO apparent brightness V=26.1
TNO is 39.7 AU from the Sun
and 39.0 AU from the Earth.
The TNO is moving 19.0
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 83 seconds.
The 1-sigma cross-track error in the shadow position is
1476 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=537.1 km assuming a 5% albedo -- 3.2 sec chord
Diameter=219.2 km assuming a 30% albedo -- 1.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 14QW441, (2020/11/03 14:31UT) Object RA Dec mag sep mel Fomalhaut 22:58:47.9 -29:30:41 1.2 29.85 99 Diphda 00:44:38.1 -17:52:21 2.0 9.14 73 9 Cet 00:23:55.8 -12:05:37 6.4 3.54 74 PPM 182267 00:28:10.4 -09:45:29 7.6 1.17 72 PPM 182364 00:33:06.1 -09:17:45 9.0 0.18 71 14QW441 00:32:24.2 -09:13:46 12.2 71 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 14QW441, (2020/11/03 14:31UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.6 -29:37:24 1.2 29.85 99 Diphda 00:43:35.7 -17:59:11 2.0 9.14 73 9 Cet 00:22:52.3 -12:12:33 6.4 3.54 74 PPM 182267 00:27:06.9 -09:52:24 7.6 1.17 72 PPM 182364 00:32:02.7 -09:24:38 9.0 0.18 71 14QW441 00:31:20.8 -09:20:40 12.2 71 Positions are for J2000
Event circumstances last updated at 2020/10/26 20:20:30 UT
Marc W. Buie, Southwest Research Institute