Event between 14JJ80 and star UC4-465-130870 with event index number of 160564
Geocentric closest approach at 2018/09/13 00:07:31 UTC
J2000 position of star is 21:23:01.0 +02:52:51
Equinox of date position of star is 21:23:54.3 +02:57:24
Stellar brightness R=15.4,
use SENSEUP=128
Star is 108 degrees from the moon.
Moon is 14% illuminated.
TNO apparent brightness V=21.0
TNO is 32.4 AU from the Sun
and 31.6 AU from the Earth.
The TNO is moving 20.9
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 171 seconds.
The 1-sigma cross-track error in the shadow position is
3271 km.
The TNO has an absolute magnitude Hv=5.8
Diameter=413.1 km assuming a 5% albedo -- 19.7 sec chord
Diameter=168.6 km assuming a 30% albedo -- 8.0 sec chord
Dynamical classification is CENTAURS
Star training set for 14JJ80, (2018/09/13 00:08UT) Object RA Dec mag sep mel Fomalhaut 22:58:40.8 -29:31:22 1.2 39.61 120 Tarazed 19:47:08.9 +10:39:36 2.7 25.21 85 8Alp Equ 21:16:45.5 +05:19:34 3.9 2.97 107 PPM 171657 21:23:32.7 +02:59:57 7.6 0.11 108 14JJ80 21:23:57.7 +02:57:41 15.4 108 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 14JJ80, (2018/09/13 00:08UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.5 -29:37:23 1.2 39.61 120 Tarazed 19:46:15.6 +10:36:48 2.7 25.21 85 8Alp Equ 21:15:49.5 +05:14:51 3.9 2.97 107 PPM 171657 21:22:36.0 +02:55:06 7.6 0.11 108 14JJ80 21:23:01.0 +02:52:51 15.4 108 Positions are for J2000
Event circumstances last updated at 2017/08/04 18:03:17 UT
Marc W. Buie, Southwest Research Institute