Event between (523717) 14KY101 and star GA0700:07554925 with event index number of 307328
Geocentric closest approach at 2020/10/05 03:14:59 UTC
J2000 position of star is 17:01:15.4 -19:39:20
Equinox of date position of star is 17:02:27.9 -19:41:03
Stellar brightness G=14.1,
use SENSEUP=64
Star is 152 degrees from the moon.
Moon is 91% illuminated.
TNO apparent brightness V=25.7
TNO is 35.3 AU from the Sun
and 35.7 AU from the Earth.
The TNO is moving 18.7
km/sec on the sky relative to the star, or,
2.6 arcsec/hr.
The 1-sigma error in the time of the event is 202 seconds.
The 1-sigma cross-track error in the shadow position is
1619 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=316.2 km assuming a 5% albedo -- 3.2 sec chord
Diameter=129.1 km assuming a 30% albedo -- 1.3 sec chord
Dynamical classification is 3:2E
Star training set for 523717, (2020/10/05 03:15UT) Object RA Dec mag sep mel Antares 16:30:41.0 -26:28:35 0.9 9.97 157 35Eta Oph 17:11:34.2 -15:44:57 2.6 4.49 150 29 Oph 17:03:04.3 -18:54:51 5.9 0.78 152 PPM 232457 17:01:32.1 -19:11:52 8.3 0.54 152 PPM 232484 17:02:57.7 -19:36:19 9.4 0.14 152 523717 17:02:28.9 -19:41:04 14.1 151 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 523717, (2020/10/05 03:15UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 9.97 157 35Eta Oph 17:10:22.7 -15:43:29 2.6 4.49 150 29 Oph 17:01:51.2 -18:53:08 5.9 0.78 152 PPM 232457 17:00:18.9 -19:10:06 8.3 0.54 152 PPM 232484 17:01:44.3 -19:34:35 9.4 0.14 152 523717 17:01:15.4 -19:39:20 14.1 152 Positions are for J2000
Event circumstances last updated at 2020/06/21 21:45:39 UT
Marc W. Buie, Southwest Research Institute