Event between (567122) 20PM3 and star GA1420:01580959 with event index number of 2643492
Geocentric closest approach at 2028/10/25 20:24:28 UTC
J2000 position of star is 02:22:40.8 +53:58:46
Equinox of date position of star is 02:24:20.1 +54:05:14
Stellar brightness G=14.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 99 degrees from the moon.
Moon is 56% illuminated.
Apparent brightness V=20.2
Object is 12.3 AU from the Sun
and 11.5 AU from the Earth.
Apparent velocity is 19.8
km/sec on the sky relative to the star, or,
8.6 arcsec/hr.
The 1-sigma error in the time of the event is 125 seconds.
The 1-sigma cross-track error in the shadow position is
1765 km.
The object has an absolute magnitude Hv=9.2
Diameter=80.5 km assuming a 5% albedo -- 4.4 sec chord
Diameter=32.9 km assuming a 30% albedo -- 1.8 sec chord
Dynamical classification is CENTAURR
Star training set for 567122, (2028/10/25 20:25UT) Object RA Dec mag sep mel Deneb 20:42:24.9 +45:23:04 1.3 52.52 61 37Del Cas 01:27:43.5 +60:23:03 2.7 9.90 94 10 Per 02:27:19.6 +56:44:20 6.0 2.66 100 PPM 027575 02:26:13.7 +54:19:12 8.0 0.31 99 PPM 027533 02:24:41.3 +54:19:12 9.3 0.21 99 567122 02:24:40.5 +54:06:33 14.9 99 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 567122, (2028/10/25 20:25UT) Object RA Dec mag sep mel Deneb 20:41:25.9 +45:16:49 1.3 52.52 61 37Del Cas 01:25:49.9 +60:14:06 2.7 9.90 94 10 Per 02:25:16.1 +56:36:36 6.0 2.66 100 PPM 027575 02:24:13.4 +54:11:27 8.0 0.31 99 PPM 027533 02:22:41.3 +54:11:25 9.3 0.21 99 567122 02:22:40.8 +53:58:46 14.9 99 Positions are for J2000
Event circumstances last updated at 2023/12/03 04:31:11 UT
Marc W. Buie, Southwest Research Institute