Event between 13JS65 and star UC4-393-066673 with event index number of 124896
Geocentric closest approach at 2017/05/23 03:11:42 UTC
J2000 position of star is 16:28:47.4 -11:30:35
Equinox of date position of star is 16:29:45.2 -11:32:49
Stellar brightness R=16.5,
use SENSEUP=128
Star is 137 degrees from the moon.
Moon is 11% illuminated.
TNO apparent brightness V=24.5
TNO is 39.7 AU from the Sun
and 38.7 AU from the Earth.
The TNO is moving 24.6
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 572 seconds.
The 1-sigma cross-track error in the shadow position is
3464 km.
The TNO has an absolute magnitude Hv=8.5
Diameter=119.1 km assuming a 5% albedo -- 4.8 sec chord
Diameter=48.6 km assuming a 30% albedo -- 2.0 sec chord
Dynamical classification is SCATEXTD
Star training set for 13JS65, (2017/05/23 03:12UT) Object RA Dec mag sep mel Antares 16:30:28.6 -26:28:09 0.9 14.92 134 13Zet Oph 16:38:07.1 -10:36:04 2.6 2.26 135 3Ups Oph 16:28:44.7 -08:24:34 4.2 3.15 137 PPM 231721 16:28:43.8 -11:13:26 8.4 0.41 137 PPM 231734 16:29:20.8 -11:42:32 9.4 0.19 137 13JS65 16:29:45.3 -11:32:49 16.5 137 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 13JS65, (2017/05/23 03:12UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.92 134 13Zet Oph 16:37:09.6 -10:34:01 2.6 2.26 135 3Ups Oph 16:27:48.1 -08:22:18 4.2 3.15 137 PPM 231721 16:27:46.1 -11:11:10 8.4 0.41 137 PPM 231734 16:28:22.9 -11:40:17 9.4 0.19 137 13JS65 16:28:47.4 -11:30:35 16.5 137 Positions are for J2000
Event circumstances last updated at 2017/05/15 17:59:19 UT
Marc W. Buie, Southwest Research Institute