Event between 05EB299 and star GA0820:04319049 with event index number of 293849
Geocentric closest approach at 2019/04/01 17:57:31 UTC
J2000 position of star is 13:06:26.1 -07:25:08
Equinox of date position of star is 13:07:25.8 -07:31:15
Stellar brightness G=14.3,
use SENSEUP=64
Star is 133 degrees from the moon.
Moon is 12% illuminated.
TNO apparent brightness V=22.6
TNO is 26.6 AU from the Sun
and 25.6 AU from the Earth.
The TNO is moving 22.6
km/sec on the sky relative to the star, or,
4.4 arcsec/hr.
The 1-sigma error in the time of the event is 56 seconds.
The 1-sigma cross-track error in the shadow position is
1043 km.
The TNO has an absolute magnitude Hv=8.4
Diameter=126.5 km assuming a 5% albedo -- 5.6 sec chord
Diameter=51.6 km assuming a 30% albedo -- 2.3 sec chord
Dynamical classification is CENTAURR
Star training set for 05EB299, (2019/04/01 17:58UT) Object RA Dec mag sep mel Spica 13:26:12.6 -11:15:40 1.0 5.95 127 PPM 196204 13:09:32.8 -09:05:13 5.5 1.65 132 PPM 196200 13:09:25.7 -07:24:37 8.4 0.51 133 PPM 196165 13:07:09.5 -07:29:00 9.6 0.08 133 05EB299 13:07:26.2 -07:31:18 14.3 133 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 05EB299, (2019/04/01 17:58UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 5.95 127 PPM 196204 13:08:32.4 -08:59:05 5.5 1.65 132 PPM 196200 13:08:25.5 -07:18:29 8.4 0.51 133 PPM 196165 13:06:09.4 -07:22:50 9.6 0.08 133 05EB299 13:06:26.1 -07:25:08 14.3 133 Positions are for J2000
Event circumstances last updated at 2019/02/12 07:06:25 UT
Marc W. Buie, Southwest Research Institute