Event between 14UX229 and star GA1100:00240314 with event index number of 237075
Geocentric closest approach at 2019/11/22 16:25:07 UTC
J2000 position of star is 02:11:30.2 +20:16:30
Equinox of date position of star is 02:12:34.0 +20:21:51
Stellar brightness G=14.2,
use SENSEUP=64
Star is 148 degrees from the moon.
Moon is 20% illuminated.
TNO apparent brightness V=22.7
TNO is 26.8 AU from the Sun
and 25.9 AU from the Earth.
The TNO is moving 21.4
km/sec on the sky relative to the star, or,
4.1 arcsec/hr.
The 1-sigma error in the time of the event is 62 seconds.
The 1-sigma cross-track error in the shadow position is
1159 km.
The TNO has an absolute magnitude Hv=8.4
Diameter=128.2 km assuming a 5% albedo -- 6.0 sec chord
Diameter=52.4 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 14UX229, (2019/11/22 16:25UT) Object RA Dec mag sep mel Aldebaran 04:37:03.9 +16:32:52 0.8 34.40 118 Hamal 02:08:18.0 +23:33:20 2.0 3.34 146 15 Ari 02:11:44.0 +19:35:36 5.7 0.80 148 PPM 118048 02:14:58.2 +19:42:24 8.1 0.86 148 PPM 091410 02:10:49.6 +20:26:23 9.9 0.42 148 PPM 091421 02:12:14.7 +20:24:03 11.6 0.09 148 14UX229 02:12:36.7 +20:22:05 14.2 147 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 14UX229, (2019/11/22 16:25UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 34.40 118 Hamal 02:07:10.7 +23:27:42 2.0 3.34 146 15 Ari 02:10:37.7 +19:30:01 5.7 0.80 148 PPM 118048 02:13:51.8 +19:36:52 8.1 0.86 148 PPM 091410 02:09:43.1 +20:20:47 9.9 0.42 148 PPM 091421 02:11:08.2 +20:18:28 11.6 0.09 148 14UX229 02:11:30.2 +20:16:30 14.2 148 Positions are for J2000
Event circumstances last updated at 2019/01/30 20:36:42 UT
Marc W. Buie, Southwest Research Institute