Event between (514312) 16AE193 and star GA0840:04018478 with event index number of 2345692
Geocentric closest approach at 2027/06/20 17:43:58 UTC
J2000 position of star is 11:17:27.6 -05:19:09
Equinox of date position of star is 11:18:42.3 -05:27:11
Stellar brightness G=14.1,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 115 degrees from the moon.
Moon is 97% illuminated.
Apparent brightness V=21.8
Object is 21.2 AU from the Sun
and 21.2 AU from the Earth.
Apparent velocity is 11.0
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 102 seconds.
The 1-sigma cross-track error in the shadow position is
888 km.
The object has an absolute magnitude Hv=8.3
Diameter=128.8 km assuming a 5% albedo -- 11.9 sec chord
Diameter=52.6 km assuming a 30% albedo -- 4.8 sec chord
Dynamical classification is CENTAURR
Star training set for 514312, (2027/06/20 17:51UT) Object RA Dec mag sep mel Regulus 10:09:50.0 +11:49:55 1.3 24.37 138 4Gam Crv 12:17:13.4 -17:41:40 2.6 18.78 97 PPM 194312 11:18:21.8 -07:17:06 6.1 1.82 114 PPM 194333 11:19:47.0 -05:13:07 7.7 0.34 115 PPM 194320 11:19:00.6 -05:31:47 9.3 0.07 115 514312 11:18:51.4 -05:28:10 14.1 115 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 514312, (2027/06/20 17:51UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 24.37 138 4Gam Crv 12:15:48.1 -17:32:30 2.6 18.78 97 PPM 194312 11:16:58.2 -07:08:05 6.1 1.82 114 PPM 194333 11:18:23.2 -05:04:06 7.7 0.34 115 PPM 194320 11:17:36.8 -05:22:45 9.3 0.07 115 514312 11:17:27.6 -05:19:09 14.1 115 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:28:59 UT
Marc W. Buie, Southwest Research Institute