Event between 14WO510 and star GA1120:00968145 with event index number of 308369
Geocentric closest approach at 2019/08/21 06:15:25 UTC
J2000 position of star is 05:07:02.7 +23:38:44
Equinox of date position of star is 05:08:13.5 +23:40:13
Stellar brightness G=15.3,
use SENSEUP=128
Star is 47 degrees from the moon.
Moon is 73% illuminated.
TNO apparent brightness V=22.4
TNO is 32.5 AU from the Sun
and 32.8 AU from the Earth.
The TNO is moving 15.5
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 194 seconds.
The 1-sigma cross-track error in the shadow position is
1442 km.
The TNO has an absolute magnitude Hv=7.1
Diameter=234.4 km assuming a 5% albedo -- 15.1 sec chord
Diameter=95.7 km assuming a 30% albedo -- 6.2 sec chord
Dynamical classification is 3:2E
Star training set for 14WO510, (2019/08/21 06:15UT) Object RA Dec mag sep mel Aldebaran 04:37:03.0 +16:32:50 0.8 10.21 39 Alnath 05:27:32.1 +28:37:20 1.6 6.58 53 103 Tau 05:09:18.6 +24:17:22 5.3 0.67 48 PPM 094048 05:06:23.7 +23:49:29 8.3 0.45 47 PPM 094072 05:08:10.1 +24:03:38 9.6 0.39 47 14WO510 05:08:14.2 +23:40:13 15.3 48 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 14WO510, (2019/08/21 06:15UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 10.21 39 Alnath 05:26:17.5 +28:36:23 1.6 6.58 53 103 Tau 05:08:06.6 +24:15:54 5.3 0.67 48 PPM 094048 05:05:12.0 +23:47:56 8.3 0.45 47 PPM 094072 05:06:58.4 +24:02:09 9.6 0.39 47 14WO510 05:07:02.7 +23:38:44 15.3 47 Positions are for J2000
Event circumstances last updated at 2019/06/07 22:34:12 UT
Marc W. Buie, Southwest Research Institute