Event between 14JQ92 and star GA0900:05632911 with event index number of 1553005
Geocentric closest approach at 2020/02/19 09:48:04 UTC
J2000 position of star is 17:39:34.0 +00:00:54
Equinox of date position of star is 17:40:34.0 +00:00:20
Stellar brightness G=16.4,
use SENSEUP=128
Star is 30 degrees from the moon.
Moon is 17% illuminated.
TNO apparent brightness V=22.8
TNO is 26.8 AU from the Sun
and 27.2 AU from the Earth.
The TNO is moving 21.9
km/sec on the sky relative to the star, or,
4.0 arcsec/hr.
The 1-sigma error in the time of the event is 87 seconds.
The 1-sigma cross-track error in the shadow position is
1145 km.
The TNO has an absolute magnitude Hv=8.3
Diameter=130.0 km assuming a 5% albedo -- 5.9 sec chord
Diameter=53.1 km assuming a 30% albedo -- 2.4 sec chord
Dynamical classification is 3:2E+6:4II
Star training set for 14JQ92, (2020/02/19 09:48UT) Object RA Dec mag sep mel Antares 16:30:38.7 -26:28:30 0.9 31.38 33 60Bet Oph 17:44:28.1 +04:33:37 2.8 4.66 33 PPM 180083 17:31:26.0 -01:04:41 6.2 2.53 30 PPM 180124 17:40:59.9 -00:38:56 6.9 0.66 29 PPM 164383 17:40:44.5 +00:15:55 9.4 0.26 30 14JQ92 17:40:35.9 +00:00:19 16.4 29 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 14JQ92, (2020/02/19 09:48UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 31.38 33 60Bet Oph 17:43:28.3 +04:34:05 2.8 4.66 33 PPM 180083 17:30:23.6 -01:03:49 6.2 2.53 30 PPM 180124 17:39:57.7 -00:38:22 6.9 0.66 29 PPM 164383 17:39:42.7 +00:16:30 9.4 0.26 30 14JQ92 17:39:34.0 +00:00:54 16.4 29 Positions are for J2000
Event circumstances last updated at 2019/07/02 02:29:49 UT
Marc W. Buie, Southwest Research Institute