Event between 14KS101 and star GA0840:06313591 with event index number of 2501568
Geocentric closest approach at 2023/06/21 01:46:12 UTC
J2000 position of star is 17:45:35.4 -04:16:19
Equinox of date position of star is 17:46:49.3 -04:16:47
Stellar brightness G=15.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 137 degrees from the moon.
Moon is 8% illuminated.
Apparent brightness V=22.1
Object is 37.5 AU from the Sun
and 36.5 AU from the Earth.
Apparent velocity is 24.6
km/sec on the sky relative to the star, or,
3.3 arcsec/hr.
The 1-sigma error in the time of the event is 552 seconds.
The 1-sigma cross-track error in the shadow position is
4168 km.
The object has an absolute magnitude Hv=6.4
Diameter=310.5 km assuming a 5% albedo -- 12.6 sec chord
Diameter=126.7 km assuming a 30% albedo -- 5.2 sec chord
Dynamical classification is SCATEXTD
Star training set for 14KS101, (2023/06/21 01:46UT) Object RA Dec mag sep mel Antares 16:30:51.0 -26:28:55 0.9 28.69 128 60Bet Oph 17:44:38.0 +04:33:33 2.8 8.86 132 PPM 201153 17:53:54.2 -06:08:51 5.9 2.57 140 PPM 200977 17:44:58.4 -03:55:42 7.8 0.58 137 PPM 201028 17:47:47.3 -04:29:15 9.4 0.32 138 14KS101 17:46:49.9 -04:16:47 15.0 138 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 14KS101, (2023/06/21 01:46UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 28.69 128 60Bet Oph 17:43:28.3 +04:34:06 2.8 8.86 132 PPM 201153 17:52:38.7 -06:08:37 5.9 2.57 140 PPM 200977 17:43:44.1 -03:55:10 7.8 0.58 137 PPM 201028 17:46:32.6 -04:28:48 9.4 0.32 138 14KS101 17:45:35.4 -04:16:19 15.0 137 Positions are for J2000
Event circumstances last updated at 2023/04/19 02:38:51 UT
Marc W. Buie, Southwest Research Institute