Event between (523702) 14HW199 and star GA0760:06311975 with event index number of 2620706
Geocentric closest approach at 2027/06/11 00:28:49 UTC
J2000 position of star is 16:59:02.3 -13:59:30
Equinox of date position of star is 17:00:22.1 -14:01:33
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 91 degrees from the moon.
Moon is 45% illuminated.
Apparent brightness V=22.0
Object is 40.5 AU from the Sun
and 39.5 AU from the Earth.
Apparent velocity is 24.5
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 151 seconds.
The 1-sigma cross-track error in the shadow position is
1594 km.
The object has an absolute magnitude Hv=6.0
Diameter=373.3 km assuming a 5% albedo -- 15.4 sec chord
Diameter=152.4 km assuming a 30% albedo -- 6.3 sec chord
Dynamical classification is SCATEXTD
Star training set for 523702, (2027/06/11 00:29UT) Object RA Dec mag sep mel Antares 16:31:05.7 -26:29:26 0.9 14.24 85 35Eta Oph 17:11:57.2 -15:45:25 2.6 3.24 94 PPM 232182 16:50:00.7 -14:57:21 6.2 2.72 89 PPM 232397 16:59:43.0 -14:24:46 7.0 0.44 91 PPM 232451 17:01:37.1 -14:19:05 9.5 0.38 91 523702 17:00:35.5 -14:01:53 16.7 92 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 523702, (2027/06/11 00:29UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.24 85 35Eta Oph 17:10:22.7 -15:43:29 2.6 3.24 94 PPM 232182 16:48:27.0 -14:54:34 6.2 2.72 89 PPM 232397 16:58:09.5 -14:22:21 7.0 0.44 91 PPM 232451 17:00:03.7 -14:16:45 9.5 0.38 91 523702 16:59:02.3 -13:59:30 16.7 91 Positions are for J2000
Event circumstances last updated at 2023/07/06 03:05:52 UT
Marc W. Buie, Southwest Research Institute