Event between (514312) 16AE193 and star GA0860:03929710 with event index number of 2345666
Geocentric closest approach at 2026/06/19 15:34:35 UTC
J2000 position of star is 11:02:51.9 -03:21:06
Equinox of date position of star is 11:04:06.7 -03:29:02
Stellar brightness G=12.2,
use SENSEUP=16 with the MallinCam and and exposure
time of 250 milli-seconds with the QHY174 camera.
Star is 20 degrees from the moon.
Moon is 27% illuminated.
Apparent brightness V=21.7
Object is 20.6 AU from the Sun
and 20.7 AU from the Earth.
Apparent velocity is 12.7
km/sec on the sky relative to the star, or,
3.0 arcsec/hr.
The 1-sigma error in the time of the event is 78 seconds.
The 1-sigma cross-track error in the shadow position is
833 km.
The object has an absolute magnitude Hv=8.3
Diameter=128.8 km assuming a 5% albedo -- 10.3 sec chord
Diameter=52.6 km assuming a 30% albedo -- 4.2 sec chord
Dynamical classification is CENTAURR
Star training set for 514312, (2026/06/19 15:40UT) Object RA Dec mag sep mel Regulus 10:09:46.8 +11:50:13 1.3 20.45 1 61 Leo 11:03:10.7 -02:37:39 6.1 0.90 19 PPM 194048 11:03:57.6 -03:39:20 6.8 0.17 20 PPM 194060 11:04:27.9 -03:35:42 9.5 0.12 20 514312 11:04:12.8 -03:29:40 12.2 20 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, (2026/06/19 15:40UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 20.45 1 61 Leo 11:01:49.7 -02:29:06 6.1 0.90 19 PPM 194048 11:02:36.8 -03:30:46 6.8 0.17 20 PPM 194060 11:03:07.1 -03:27:07 9.5 0.12 20 514312 11:02:51.9 -03:21:06 12.2 20 Positions are for J2000
Event circumstances last updated at 2024/06/19 21:29:28 UT
Marc W. Buie, Southwest Research Institute