Event between (60608) 00EE173 and star GA0640:07308560 with event index number of 2249216
Geocentric closest approach at 2028/04/13 18:43:55 UTC
J2000 position of star is 15:58:27.6 -25:28:00
Equinox of date position of star is 15:59:56.3 -25:32:07
Stellar brightness G=14.2,
use SENSEUP=64 with the MallinCam and and exposure
time of 1 seconds with the QHY174 camera.
Star is 18 degrees from the moon.
Moon is 78% illuminated.
Apparent brightness V=23.3
Object is 29.8 AU from the Sun
and 29.0 AU from the Earth.
Apparent velocity is 17.0
km/sec on the sky relative to the star, or,
2.9 arcsec/hr.
The 1-sigma error in the time of the event is 297 seconds.
The 1-sigma cross-track error in the shadow position is
1288 km.
The object has an absolute magnitude Hv=8.5
Diameter=121.9 km assuming a 5% albedo -- 7.2 sec chord
Diameter=49.8 km assuming a 30% albedo -- 2.9 sec chord
Dynamical classification is CENTAURR
Star training set for 60608, (2028/04/13 18:44UT) Object RA Dec mag sep mel Antares 16:31:08.8 -26:29:32 0.9 7.02 11 7Del Sco 16:02:00.7 -22:41:59 2.3 2.88 18 PPM 264936 16:00:17.0 -24:54:38 5.4 0.64 18 PPM 264880 15:57:47.9 -26:00:59 8.0 0.71 19 PPM 264938 16:00:19.2 -25:33:41 9.0 0.04 18 60608 16:00:10.1 -25:32:45 14.2 18 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 60608, (2028/04/13 18:44UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 7.02 11 7Del Sco 16:00:20.0 -22:37:19 2.3 2.88 18 PPM 264936 15:58:34.9 -24:49:54 5.4 0.64 18 PPM 264880 15:56:05.1 -25:56:09 8.0 0.71 19 PPM 264938 15:58:36.7 -25:28:56 9.0 0.04 18 60608 15:58:27.6 -25:28:00 14.2 18 Positions are for J2000
Event circumstances last updated at 2024/06/23 21:29:58 UT
Marc W. Buie, Southwest Research Institute