Event between (483002) 14QS441 and star GA0820:00250227 with event index number of 2317706
Geocentric closest approach at 2027/07/20 06:15:16 UTC
J2000 position of star is 03:14:27.5 -07:38:13
Equinox of date position of star is 03:15:37.6 -07:32:58
Stellar brightness G=16.4,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 89 degrees from the moon.
Moon is 98% illuminated.
Apparent brightness V=22.0
Object is 44.1 AU from the Sun
and 44.3 AU from the Earth.
Apparent velocity is 18.7
km/sec on the sky relative to the star, or,
2.1 arcsec/hr.
The 1-sigma error in the time of the event is 115 seconds.
The 1-sigma cross-track error in the shadow position is
1970 km.
The object has an absolute magnitude Hv=5.4
Diameter=487.5 km assuming a 5% albedo -- 26.7 sec chord
Diameter=199.0 km assuming a 30% albedo -- 10.9 sec chord
Dynamical classification is SCATEXTD
Star training set for 483002, (2027/07/20 06:15UT) Object RA Dec mag sep mel Rigel 05:15:51.8 -08:10:19 0.1 29.73 117 Menkar 03:03:43.4 +04:11:47 2.5 12.11 90 PPM 185591 03:17:43.7 -05:37:50 6.3 1.96 90 PPM 185554 03:15:47.9 -07:04:37 8.5 0.46 89 PPM 185569 03:16:45.0 -07:28:06 9.5 0.24 90 483002 03:15:48.5 -07:32:09 16.4 90 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 483002, (2027/07/20 06:15UT) Object RA Dec mag sep mel Rigel 05:14:32.3 -08:12:06 0.1 29.73 117 Menkar 03:02:16.8 +04:05:21 2.5 12.11 90 PPM 185591 03:16:21.7 -05:43:50 6.3 1.96 90 PPM 185554 03:14:26.6 -07:10:41 8.5 0.46 89 PPM 185569 03:15:24.0 -07:34:09 9.5 0.24 90 483002 03:14:27.5 -07:38:13 16.4 89 Positions are for J2000
Event circumstances last updated at 2023/10/26 02:03:12 UT
Marc W. Buie, Southwest Research Institute