Event between (523718) 14KZ101 and star GA0820:12888302 with event index number of 2330873
Geocentric closest approach at 2028/03/27 20:29:32 UTC
J2000 position of star is 18:46:33.9 -06:34:58
Equinox of date position of star is 18:47:52.8 -06:33:17
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 102 degrees from the moon.
Moon is 3% illuminated.
Apparent brightness V=22.3
Object is 36.6 AU from the Sun
and 36.7 AU from the Earth.
Apparent velocity is 11.6
km/sec on the sky relative to the star, or,
1.6 arcsec/hr.
The 1-sigma error in the time of the event is 892 seconds.
The 1-sigma cross-track error in the shadow position is
5745 km.
The object has an absolute magnitude Hv=6.5
Diameter=316.2 km assuming a 5% albedo -- 25.9 sec chord
Diameter=129.1 km assuming a 30% albedo -- 10.6 sec chord
Dynamical classification is SCATNEAR
Star training set for 523718, (2028/03/27 20:30UT) Object RA Dec mag sep mel Antares 16:31:08.6 -26:29:32 0.9 38.19 137 60Bet Oph 17:44:52.1 +04:33:27 2.8 19.29 114 PPM 202138 18:48:59.4 -05:40:21 4.6 0.91 102 PPM 202129 18:48:17.7 -06:39:28 8.1 0.12 102 523718 18:48:04.9 -06:33:02 16.9 102 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 523718, (2028/03/27 20:30UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 38.19 137 60Bet Oph 17:43:28.3 +04:34:06 2.8 19.29 114 PPM 202138 18:47:28.9 -05:42:19 4.6 0.91 102 PPM 202129 18:46:46.5 -06:41:25 8.1 0.12 102 523718 18:46:33.9 -06:34:58 16.9 102 Positions are for J2000
Event circumstances last updated at 2024/06/23 21:29:44 UT
Marc W. Buie, Southwest Research Institute