Event between 03HF57 and star GA0700:05909591 with event index number of 2580105
Geocentric closest approach at 2023/06/14 21:25:02 UTC
J2000 position of star is 15:42:36.5 -19:58:10
Equinox of date position of star is 15:43:57.5 -20:02:32
Stellar brightness G=10.7,
use SENSEUP=4 with the MallinCam and and exposure
time of 125 milli-seconds with the QHY174 camera.
Star is 167 degrees from the moon.
Moon is 11% illuminated.
Apparent brightness V=24.1
Object is 35.3 AU from the Sun
and 34.3 AU from the Earth.
Apparent velocity is 21.4
km/sec on the sky relative to the star, or,
3.1 arcsec/hr.
The 1-sigma error in the time of the event is 626 seconds.
The 1-sigma cross-track error in the shadow position is
3955 km.
The object has an absolute magnitude Hv=8.6
Diameter=115.3 km assuming a 5% albedo -- 5.4 sec chord
Diameter=47.1 km assuming a 30% albedo -- 2.2 sec chord
Dynamical classification is 3:2E
Star training set for 03HF57, (2023/06/14 21:25UT) Object RA Dec mag sep mel Antares 16:30:51.0 -26:28:55 0.9 12.54 155 7Del Sco 16:01:43.5 -22:41:12 2.3 4.91 162 43Kap Lib 15:43:18.1 -19:45:11 4.7 0.33 167 PPM 230612 15:43:16.4 -19:32:12 8.2 0.53 167 PPM 230624 15:43:46.0 -19:56:23 9.3 0.11 167 03HF57 15:43:58.0 -20:02:34 10.7 166 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 03HF57, (2023/06/14 21:25UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 12.54 155 7Del Sco 16:00:20.0 -22:37:19 2.3 4.91 162 43Kap Lib 15:41:56.7 -19:40:46 4.7 0.33 167 PPM 230612 15:41:55.2 -19:27:47 8.2 0.53 167 PPM 230624 15:42:24.5 -19:51:59 9.3 0.11 167 03HF57 15:42:36.5 -19:58:10 10.7 167 Positions are for J2000
Event circumstances last updated at 2023/04/18 02:27:17 UT
Marc W. Buie, Southwest Research Institute