Event between (523682) 14CN23 and star GA0500:29972868 with event index number of 2653070
Geocentric closest approach at 2027/08/05 08:12:43 UTC
J2000 position of star is 18:24:40.5 -38:08:42
Equinox of date position of star is 18:26:21.3 -38:07:48
Stellar brightness G=15.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 100 degrees from the moon.
Moon is 12% illuminated.
Apparent brightness V=20.8
Object is 15.1 AU from the Sun
and 14.3 AU from the Earth.
Apparent velocity is 16.4
km/sec on the sky relative to the star, or,
5.7 arcsec/hr.
The 1-sigma error in the time of the event is 648 seconds.
The 1-sigma cross-track error in the shadow position is
1745 km.
The object has an absolute magnitude Hv=8.9
Diameter=104.7 km assuming a 5% albedo -- 6.1 sec chord
Diameter=42.8 km assuming a 30% albedo -- 2.5 sec chord
Dynamical classification is CENTAURR
Star training set for 523682, (2027/08/05 08:13UT) Object RA Dec mag sep mel Antares 16:31:06.2 -26:29:27 0.9 26.88 76 Kap Sco 17:44:23.9 -39:02:29 2.4 8.29 92 PPM 297606 18:24:12.7 -38:38:30 4.7 0.69 100 PPM 297677 18:26:51.9 -38:33:28 7.5 0.43 100 PPM 297702 18:27:49.3 -38:00:48 9.1 0.27 100 523682 18:26:34.1 -38:07:40 15.5 100 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 523682, (2027/08/05 08:13UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 26.88 76 Kap Sco 17:42:29.3 -39:01:49 2.4 8.29 92 PPM 297606 18:22:18.5 -38:39:26 4.7 0.69 100 PPM 297677 18:24:57.8 -38:34:31 7.5 0.43 100 PPM 297702 18:25:55.8 -38:01:53 9.1 0.27 100 523682 18:24:40.5 -38:08:42 15.5 100 Positions are for J2000
Event circumstances last updated at 2024/06/22 21:27:50 UT
Marc W. Buie, Southwest Research Institute