Event between 14GX53 and star GA0840:04531022 with event index number of 274401
Geocentric closest approach at 2020/06/21 09:24:18 UTC
J2000 position of star is 14:58:45.3 -04:37:47
Equinox of date position of star is 14:59:49.9 -04:42:38
Stellar brightness G=15.5,
use SENSEUP=128
Star is 131 degrees from the moon.
Moon is 0% illuminated.
TNO apparent brightness V=25.5
TNO is 35.1 AU from the Sun
and 34.4 AU from the Earth.
The TNO is moving 15.8
km/sec on the sky relative to the star, or,
2.3 arcsec/hr.
The 1-sigma error in the time of the event is 91 seconds.
The 1-sigma cross-track error in the shadow position is
1297 km.
The TNO has an absolute magnitude Hv=10.0
Diameter=469.9 km assuming a 5% albedo -- 3.8 sec chord
Diameter=191.8 km assuming a 30% albedo -- 1.6 sec chord
Dynamical classification is CLASSICAL
Star training set for 14GX53, (2020/06/21 09:24UT) Object RA Dec mag sep mel Spica 13:26:16.5 -11:16:03 1.0 24.06 112 27Bet Lib 15:18:06.7 -09:27:26 2.6 6.56 137 16 Lib 14:58:15.3 -04:25:43 4.4 0.48 130 PPM 198106 14:59:56.9 -05:04:14 6.6 0.36 131 PPM 198116 15:00:32.3 -04:28:48 9.4 0.29 131 14GX53 14:59:49.9 -04:42:38 15.5 131 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 14GX53, (2020/06/21 09:24UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 24.06 112 27Bet Lib 15:17:00.3 -09:22:59 2.6 6.56 137 16 Lib 14:57:10.8 -04:20:50 4.4 0.48 130 PPM 198106 14:58:52.3 -04:59:24 6.6 0.36 131 PPM 198116 14:59:27.8 -04:23:58 9.4 0.29 131 14GX53 14:58:45.3 -04:37:47 15.5 131 Positions are for J2000
Event circumstances last updated at 2020/06/21 04:04:38 UT
Marc W. Buie, Southwest Research Institute