Event between 14JJ80 and star TYC20532-01162-1 with event index number of 136198
Geocentric closest approach at 2017/08/14 15:58:17 UTC
J2000 position of star is 21:17:44.4 +02:07:00
Equinox of date position of star is 21:18:37.9 +02:11:29
Stellar brightness V=11.7,
use SENSEUP=8
Star is 86 degrees from the moon.
Moon is 55% illuminated.
TNO apparent brightness V=20.9
TNO is 32.6 AU from the Sun
and 31.6 AU from the Earth.
The TNO is moving 23.7
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 105 seconds.
The 1-sigma cross-track error in the shadow position is
2043 km.
The TNO has an absolute magnitude Hv=5.8
Diameter=413.1 km assuming a 5% albedo -- 17.4 sec chord
Diameter=168.6 km assuming a 30% albedo -- 7.1 sec chord
Dynamical classification is CENTAURS
Star training set for 14JJ80, (2017/08/14 15:58UT) Object RA Dec mag sep mel Fomalhaut 22:58:37.2 -29:31:43 1.2 39.72 72 Tarazed 19:47:05.8 +10:39:26 2.7 24.24 106 8Alp Equ 21:16:42.3 +05:19:17 3.9 3.17 86 PPM 171557 21:19:09.9 +01:16:09 8.3 0.93 86 PPM 171580 21:20:03.3 +02:09:46 8.8 0.36 86 PPM 171524 21:17:36.4 +02:08:42 10.4 0.26 86 14JJ80 21:18:38.0 +02:11:29 11.7 86 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, (2017/08/14 15:58UT) Object RA Dec mag sep mel Fomalhaut 22:57:39.5 -29:37:23 1.2 39.72 72 Tarazed 19:46:15.6 +10:36:48 2.7 24.24 106 8Alp Equ 21:15:49.5 +05:14:51 3.9 3.17 86 PPM 171557 21:18:16.0 +01:11:40 8.3 0.93 86 PPM 171580 21:19:09.7 +02:05:15 8.8 0.36 86 PPM 171524 21:16:42.8 +02:04:14 10.4 0.26 86 14JJ80 21:17:44.4 +02:07:00 11.7 86 Positions are for J2000
Event circumstances last updated at 2017/08/04 17:59:27 UT
Marc W. Buie, Southwest Research Institute