Event between (532095) 13HY156 and star GA0760:05645237 with event index number of 2448956
Geocentric closest approach at 2027/04/07 23:02:21 UTC
J2000 position of star is 16:17:07.8 -12:26:28
Equinox of date position of star is 16:18:26.0 -12:29:51
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 143 degrees from the moon.
Moon is 1% illuminated.
Apparent brightness V=22.8
Object is 38.3 AU from the Sun
and 37.6 AU from the Earth.
Apparent velocity is 15.3
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 441 seconds.
The 1-sigma cross-track error in the shadow position is
5340 km.
The object has an absolute magnitude Hv=6.9
Diameter=253.5 km assuming a 5% albedo -- 16.5 sec chord
Diameter=103.5 km assuming a 30% albedo -- 6.8 sec chord
Dynamical classification is SCATEXTD
Star training set for 532095, (2027/04/07 22:51UT) Object RA Dec mag sep mel Antares 16:31:05.0 -26:29:24 0.9 14.29 140 13Zet Oph 16:38:39.8 -10:37:13 2.6 5.25 138 11 Sco 16:09:07.5 -12:49:00 6.1 2.34 145 PPM 231431 16:17:04.5 -12:44:47 7.9 0.45 143 PPM 231453 16:18:16.5 -12:36:34 9.4 0.14 143 532095 16:18:38.9 -12:30:24 13.2 142 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 532095, (2027/04/07 22:51UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 14.29 140 13Zet Oph 16:37:09.6 -10:34:01 2.6 5.25 138 11 Sco 16:07:36.3 -12:44:44 6.1 2.34 145 PPM 231431 16:15:33.3 -12:40:48 7.9 0.45 143 PPM 231453 16:16:45.3 -12:32:38 9.4 0.14 143 532095 16:17:07.8 -12:26:28 13.2 143 Positions are for J2000
Event circumstances last updated at 2023/05/29 02:53:16 UT
Marc W. Buie, Southwest Research Institute