Event between 14JE80 and star GA0700:33189487 with event index number of 2487421
Geocentric closest approach at 2023/07/11 02:17:40 UTC
J2000 position of star is 19:28:29.5 -18:42:23
Equinox of date position of star is 19:29:50.9 -18:39:26
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 39% illuminated.
Apparent brightness V=22.4
Object is 18.9 AU from the Sun
and 17.8 AU from the Earth.
Apparent velocity is 21.7
km/sec on the sky relative to the star, or,
6.0 arcsec/hr.
The 1-sigma error in the time of the event is 298 seconds.
The 1-sigma cross-track error in the shadow position is
3468 km.
The object has an absolute magnitude Hv=9.7
Diameter=70.1 km assuming a 5% albedo -- 3.2 sec chord
Diameter=28.6 km assuming a 30% albedo -- 1.3 sec chord
Dynamical classification is CENTAURR
Star training set for 14JE80, (2023/07/11 02:18UT) Object RA Dec mag sep mel Antares 16:30:51.2 -26:28:56 0.9 41.85 141 Nunki 18:56:43.3 -26:15:55 2.0 10.79 109 45Rho2Sgr 19:23:13.1 -18:15:46 5.8 1.62 102 PPM 236020 19:29:27.3 -18:18:36 6.9 0.36 100 PPM 236016 19:29:09.6 -18:43:05 8.6 0.18 101 14JE80 19:29:51.7 -18:39:24 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 14JE80, (2023/07/11 02:18UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 41.85 141 Nunki 18:55:15.9 -26:17:49 2.0 10.79 109 45Rho2Sgr 19:21:51.1 -18:18:33 5.8 1.62 102 PPM 236020 19:28:05.3 -18:21:34 6.9 0.36 100 PPM 236016 19:27:47.4 -18:46:02 8.6 0.18 101 14JE80 19:28:29.5 -18:42:23 15.5 100 Positions are for J2000
Event circumstances last updated at 2023/04/19 02:40:59 UT
Marc W. Buie, Southwest Research Institute