Event between (523705) 14HE200 and star GA0700:05830920 with event index number of 2620274
Geocentric closest approach at 2024/07/06 00:55:18 UTC
J2000 position of star is 15:33:39.3 -18:15:40
Equinox of date position of star is 15:35:03.1 -18:20:31
Stellar brightness G=16.0,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 130 degrees from the moon.
Moon is 0% illuminated.
Apparent brightness V=22.0
Object is 35.3 AU from the Sun
and 34.6 AU from the Earth.
Apparent velocity is 13.8
km/sec on the sky relative to the star, or,
2.0 arcsec/hr.
The 1-sigma error in the time of the event is 118 seconds.
The 1-sigma cross-track error in the shadow position is
1384 km.
The object has an absolute magnitude Hv=6.4
Diameter=302.0 km assuming a 5% albedo -- 23.0 sec chord
Diameter=123.3 km assuming a 30% albedo -- 9.4 sec chord
Dynamical classification is SCATNEAR
Star training set for 523705, (2024/07/06 01:00UT) Object RA Dec mag sep mel Antares 16:30:54.9 -26:29:03 0.9 15.24 144 7Del Sco 16:01:47.2 -22:41:22 2.3 7.62 137 35Zet4Lib 15:34:18.6 -16:56:04 5.6 1.42 129 PPM 230414 15:35:22.3 -17:32:30 8.4 0.80 130 PPM 230417 15:35:28.6 -18:33:23 9.5 0.24 130 523705 15:35:03.4 -18:20:32 16.0 130 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 523705, (2024/07/06 01:00UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 15.24 144 7Del Sco 16:00:20.0 -22:37:19 2.3 7.62 137 35Zet4Lib 15:32:55.2 -16:51:11 5.6 1.42 129 PPM 230414 15:33:58.6 -17:27:39 8.4 0.80 130 PPM 230417 15:34:04.4 -18:28:32 9.5 0.24 130 523705 15:33:39.3 -18:15:40 16.0 130 Positions are for J2000
Event circumstances last updated at 2024/06/11 03:47:46 UT
Marc W. Buie, Southwest Research Institute