Event between 14UT114 and star GA1260:01194059 with event index number of 163323
Geocentric closest approach at 2018/09/10 13:41:37 UTC
J2000 position of star is 04:20:12.0 +36:28:05
Equinox of date position of star is 04:21:25.2 +36:30:40
Stellar brightness G=14.2,
use SENSEUP=64
Star is 108 degrees from the moon.
Moon is 1% illuminated.
TNO apparent brightness V=21.2
TNO is 16.0 AU from the Sun
and 15.9 AU from the Earth.
The TNO is moving 8.0
km/sec on the sky relative to the star, or,
2.5 arcsec/hr.
The 1-sigma error in the time of the event is 303 seconds.
The 1-sigma cross-track error in the shadow position is
3347 km.
The TNO has an absolute magnitude Hv=8.8
Diameter=104.7 km assuming a 5% albedo -- 13.2 sec chord
Diameter=42.8 km assuming a 30% albedo -- 5.4 sec chord
Dynamical classification is CENTAURR
Star training set for 14UT114, (2018/09/10 13:42UT) Object RA Dec mag sep mel Aldebaran 04:36:59.7 +16:32:43 0.8 20.26 109 44Zet Per 03:55:18.7 +31:56:16 2.8 7.07 114 55 Per 04:25:42.2 +34:10:22 5.5 2.50 108 PPM 069347 04:22:13.2 +36:37:03 7.9 0.19 108 PPM 069336 04:21:28.4 +36:30:52 10.5 0.01 108 14UT114 04:21:26.3 +36:30:43 14.2 107 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 14UT114, (2018/09/10 13:42UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:30 0.8 20.26 109 44Zet Per 03:54:07.9 +31:53:01 2.8 7.07 114 55 Per 04:24:29.2 +34:07:51 5.5 2.50 108 PPM 069347 04:20:58.8 +36:34:27 7.9 0.19 108 PPM 069336 04:20:14.2 +36:28:15 10.5 0.01 108 14UT114 04:20:12.0 +36:28:05 14.2 108 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:24:59 UT
Marc W. Buie, Southwest Research Institute