Event between (523672) 13FJ28 and star GA0860:04294524 with event index number of 2458498
Geocentric closest approach at 2027/01/05 02:39:15 UTC
J2000 position of star is 14:06:56.3 -03:20:43
Equinox of date position of star is 14:08:12.5 -03:27:39
Stellar brightness G=13.2,
use SENSEUP=32 with the MallinCam and and exposure
time of 500 milli-seconds with the QHY174 camera.
Star is 46 degrees from the moon.
Moon is 7% illuminated.
Apparent brightness V=21.6
Object is 22.3 AU from the Sun
and 22.6 AU from the Earth.
Apparent velocity is 16.9
km/sec on the sky relative to the star, or,
3.7 arcsec/hr.
The 1-sigma error in the time of the event is 292 seconds.
The 1-sigma cross-track error in the shadow position is
837 km.
The object has an absolute magnitude Hv=7.8
Diameter=173.8 km assuming a 5% albedo -- 9.9 sec chord
Diameter=70.9 km assuming a 30% albedo -- 4.0 sec chord
Dynamical classification is CENTAURR
Star training set for 523672, (2027/01/05 02:39UT) Object RA Dec mag sep mel Spica 13:26:37.2 -11:18:05 1.0 12.97 51 PPM 197087 14:01:13.5 -03:40:49 6.4 1.79 47 PPM 197292 14:12:45.0 -03:27:53 7.8 1.10 45 PPM 197198 14:07:49.9 -03:30:44 9.7 0.13 46 523672 14:08:20.5 -03:28:23 13.2 46 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 523672, (2027/01/05 02:39UT) Object RA Dec mag sep mel Spica 13:25:11.5 -11:09:41 1.0 12.97 51 PPM 197087 13:59:49.2 -03:33:01 6.4 1.79 47 PPM 197292 14:11:20.8 -03:20:19 7.8 1.10 45 PPM 197198 14:06:25.7 -03:23:04 9.7 0.13 46 523672 14:06:56.3 -03:20:43 13.2 46 Positions are for J2000
Event circumstances last updated at 2024/06/20 21:26:11 UT
Marc W. Buie, Southwest Research Institute