Event between (532184) 13OR11 and star GA1160:00732847 with event index number of 2449198
Geocentric closest approach at 2027/10/01 17:22:02 UTC
J2000 position of star is 04:16:51.3 +26:12:01
Equinox of date position of star is 04:18:20.0 +26:15:30
Stellar brightness G=13.4,
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 4% illuminated.
Apparent brightness V=23.0
Object is 36.1 AU from the Sun
and 35.6 AU from the Earth.
Apparent velocity is 11.2
km/sec on the sky relative to the star, or,
1.6 arcsec/hr.
The 1-sigma error in the time of the event is 289 seconds.
The 1-sigma cross-track error in the shadow position is
2287 km.
The object has an absolute magnitude Hv=7.3
Diameter=208.9 km assuming a 5% albedo -- 18.8 sec chord
Diameter=85.3 km assuming a 30% albedo -- 7.7 sec chord
Dynamical classification is CENTAURR
Star training set for 532184, (2027/10/01 17:27UT) Object RA Dec mag sep mel Aldebaran 04:37:31.0 +16:33:47 0.8 10.66 139 44Zet Per 03:55:53.0 +31:57:49 2.8 7.54 146 44 Tau 04:12:31.6 +26:33:04 5.4 1.38 144 PPM 093355 04:16:14.0 +26:19:26 8.2 0.52 144 PPM 093385 04:18:23.6 +26:25:29 9.3 0.16 143 532184 04:18:33.1 +26:16:01 13.4 143 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 532184, (2027/10/01 17:27UT) Object RA Dec mag sep mel Aldebaran 04:35:55.3 +16:30:29 0.8 10.66 139 44Zet Per 03:54:07.9 +31:53:01 2.8 7.54 146 44 Tau 04:10:49.8 +26:28:51 5.4 1.38 144 PPM 093355 04:14:32.2 +26:15:21 8.2 0.52 144 PPM 093385 04:16:41.6 +26:21:29 9.3 0.16 143 532184 04:16:51.3 +26:12:01 13.4 143 Positions are for J2000
Event circumstances last updated at 2024/03/06 04:32:44 UT
Marc W. Buie, Southwest Research Institute