Event between (523698) 14GD54 and star GA0700:05554383 with event index number of 2334606
Geocentric closest approach at 2028/04/22 15:11:31 UTC
J2000 position of star is 14:51:09.3 -18:47:06
Equinox of date position of star is 14:52:31.7 -18:53:03
Stellar brightness G=16.7,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 142 degrees from the moon.
Moon is 5% illuminated.
Apparent brightness V=22.3
Object is 36.4 AU from the Sun
and 35.5 AU from the Earth.
Apparent velocity is 22.6
km/sec on the sky relative to the star, or,
3.2 arcsec/hr.
The 1-sigma error in the time of the event is 153 seconds.
The 1-sigma cross-track error in the shadow position is
2086 km.
The object has an absolute magnitude Hv=6.7
Diameter=274.2 km assuming a 5% albedo -- 12.2 sec chord
Diameter=111.9 km assuming a 30% albedo -- 5.0 sec chord
Dynamical classification is SCATNEAR
Star training set for 523698, (2028/04/22 15:13UT) Object RA Dec mag sep mel Spica 13:26:41.3 -11:18:29 1.0 22.09 164 27Bet Lib 15:18:32.1 -09:29:08 2.6 11.30 137 PPM 229408 14:53:27.0 -18:28:13 6.2 0.46 142 PPM 229363 14:52:09.6 -18:44:46 8.3 0.21 142 PPM 229375 14:52:35.4 -18:50:33 9.7 0.07 142 523698 14:52:45.1 -18:54:01 16.7 142 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 523698, (2028/04/22 15:13UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 22.09 164 27Bet Lib 15:17:00.3 -09:22:59 2.6 11.30 137 PPM 229408 14:51:51.3 -18:21:19 6.2 0.46 142 PPM 229363 14:50:33.8 -18:37:49 8.3 0.21 142 PPM 229375 14:50:59.6 -18:43:38 9.7 0.07 142 523698 14:51:09.3 -18:47:06 16.7 142 Positions are for J2000
Event circumstances last updated at 2024/05/05 03:39:48 UT
Marc W. Buie, Southwest Research Institute