Event between (80806) 00CM105 and star GA0960:03724241 with event index number of 1748197
Geocentric closest approach at 2027/02/24 16:53:40 UTC
J2000 position of star is 11:28:34.4 +06:51:14
Equinox of date position of star is 11:29:46.3 +06:43:32
Stellar brightness G=16.5,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 36 degrees from the moon.
Moon is 83% illuminated.
Apparent brightness V=23.1
Object is 43.4 AU from the Sun
and 42.4 AU from the Earth.
Apparent velocity is 24.6
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 199 seconds.
The 1-sigma cross-track error in the shadow position is
3247 km.
The object has an absolute magnitude Hv=6.7
Diameter=278.0 km assuming a 5% albedo -- 11.3 sec chord
Diameter=113.5 km assuming a 30% albedo -- 4.6 sec chord
Dynamical classification is CLASSICAL
Star training set for 80806, (2027/02/24 16:53UT) Object RA Dec mag sep mel Regulus 10:09:49.0 +11:50:00 1.3 20.42 55 Denebola 11:50:26.8 +14:25:13 2.1 9.21 37 77Sig Leo 11:22:32.2 +05:52:49 4.0 2.02 37 PPM 157914 11:31:04.1 +07:26:58 7.3 0.79 36 PPM 157905 11:30:37.1 +06:39:12 9.8 0.17 35 PPM 157893 11:29:55.7 +06:37:43 10.4 0.08 35 80806 11:29:58.4 +06:42:15 16.5 35 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 80806, (2027/02/24 16:53UT) Object RA Dec mag sep mel Regulus 10:08:21.9 +11:58:02 1.3 20.42 55 Denebola 11:49:02.9 +14:34:17 2.1 9.21 37 77Sig Leo 11:21:08.1 +06:01:45 4.0 2.02 37 PPM 157914 11:29:40.0 +07:35:57 7.3 0.79 36 PPM 157905 11:29:13.1 +06:48:12 9.8 0.17 35 PPM 157893 11:28:31.7 +06:46:42 10.4 0.08 35 80806 11:28:34.4 +06:51:14 16.5 36 Positions are for J2000
Event circumstances last updated at 2023/03/27 03:44:44 UT
Marc W. Buie, Southwest Research Institute