Event between 14JT80 and star GA0780:07211458 with event index number of 1045780
Geocentric closest approach at 2020/06/19 20:28:15 UTC
J2000 position of star is 17:40:14.4 -10:12:06
Equinox of date position of star is 17:41:18.8 -10:12:38
Stellar brightness G=16.8,
use SENSEUP=128
Star is 163 degrees from the moon.
Moon is 2% illuminated.
TNO apparent brightness V=22.4
TNO is 31.9 AU from the Sun
and 30.9 AU from the Earth.
The TNO is moving 23.6
km/sec on the sky relative to the star, or,
3.8 arcsec/hr.
The 1-sigma error in the time of the event is 443 seconds.
The 1-sigma cross-track error in the shadow position is
2173 km.
The TNO has an absolute magnitude Hv=7.4
Diameter=203.2 km assuming a 5% albedo -- 8.6 sec chord
Diameter=83.0 km assuming a 30% albedo -- 3.5 sec chord
Dynamical classification is 3:2E
Star training set for 14JT80, (2020/06/19 20:28UT) Object RA Dec mag sep mel Antares 16:30:39.9 -26:28:32 0.9 23.31 173 35Eta Oph 17:11:33.2 -15:44:56 2.6 9.13 172 PPM 233365 17:39:17.7 -10:56:13 5.7 0.89 164 PPM 233539 17:45:42.6 -10:20:38 8.4 1.08 162 PPM 233402 17:40:34.3 -10:29:17 9.3 0.34 163 14JT80 17:41:22.3 -10:12:40 16.8 163 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 14JT80, (2020/06/19 20:28UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 23.31 173 35Eta Oph 17:10:22.7 -15:43:29 2.6 9.13 172 PPM 233365 17:38:09.5 -10:55:35 5.7 0.89 164 PPM 233539 17:44:34.7 -10:20:11 8.4 1.08 162 PPM 233402 17:39:26.3 -10:28:41 9.3 0.34 163 14JT80 17:40:14.4 -10:12:06 16.8 163 Positions are for J2000
Event circumstances last updated at 2019/06/07 23:53:31 UT
Marc W. Buie, Southwest Research Institute