Event between 10BK118 and star GA0300:33586222 with event index number of 126992
Geocentric closest approach at 2018/06/17 06:38:04 UTC
J2000 position of star is 16:07:22.3 -59:28:40
Equinox of date position of star is 16:08:55.8 -59:31:33
Stellar brightness G=15.0,
use SENSEUP=128
Star is 112 degrees from the moon.
Moon is 17% illuminated.
TNO apparent brightness V=22.1
TNO is 15.0 AU from the Sun
and 14.2 AU from the Earth.
The TNO is moving 35.7
km/sec on the sky relative to the star, or,
12.5 arcsec/hr.
The 1-sigma error in the time of the event is 65 seconds.
The 1-sigma cross-track error in the shadow position is
1638 km.
The TNO has an absolute magnitude Hv=10.2
Diameter=55.5 km assuming a 5% albedo -- 1.6 sec chord
Diameter=22.6 km assuming a 30% albedo -- 0.6 sec chord
Dynamical classification is CENTAURR
Star training set for 10BK118, (2018/06/17 06:38UT) Object RA Dec mag sep mel PPM 360911 14:40:51.9 -60:54:38 0.0 10.97 102 Bet TrA 15:56:47.1 -63:29:08 2.8 4.22 111 Iot2Nor 16:10:50.3 -57:58:56 5.6 1.56 113 PPM 344650 16:12:50.5 -59:36:32 8.4 0.50 113 PPM 344575 16:08:37.6 -59:33:59 9.2 0.06 112 10BK118 16:08:56.0 -59:31:33 15.0 112 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 10BK118, (2018/06/17 06:38UT) Object RA Dec mag sep mel PPM 360911 14:39:26.7 -60:49:55 0.0 10.97 102 Bet TrA 15:55:08.0 -63:25:58 2.8 4.22 111 Iot2Nor 16:09:18.5 -57:56:05 5.6 1.56 113 PPM 344650 16:11:16.3 -59:33:44 8.4 0.50 113 PPM 344575 16:07:03.9 -59:31:05 9.2 0.06 112 10BK118 16:07:22.3 -59:28:40 15.0 112 Positions are for J2000
Event circumstances last updated at 2018/06/05 16:09:05 UT
Marc W. Buie, Southwest Research Institute