Event between (60621) 00FE8 and star GA0680:06106790 with event index number of 2248695
Geocentric closest approach at 2027/01/25 01:55:20 UTC
J2000 position of star is 15:05:45.2 -21:44:06
Equinox of date position of star is 15:07:10.0 -21:49:43
Stellar brightness G=16.9,
use SENSEUP=128 with the MallinCam and and exposure
time of 2 seconds with the QHY174 camera.
Star is 70 degrees from the moon.
Moon is 91% illuminated.
Apparent brightness V=23.5
Object is 43.9 AU from the Sun
and 44.1 AU from the Earth.
Apparent velocity is 13.1
km/sec on the sky relative to the star, or,
1.5 arcsec/hr.
The 1-sigma error in the time of the event is 470 seconds.
The 1-sigma cross-track error in the shadow position is
2900 km.
The object has an absolute magnitude Hv=6.9
Diameter=253.5 km assuming a 5% albedo -- 19.3 sec chord
Diameter=103.5 km assuming a 30% albedo -- 7.9 sec chord
Dynamical classification is 5:2EEE
Star training set for 60621, (2027/01/25 01:55UT) Object RA Dec mag sep mel Antares 16:31:04.3 -26:29:23 0.9 19.64 89 27Bet Lib 15:18:28.1 -09:28:52 2.6 12.64 69 PPM 263889 15:11:26.5 -24:05:15 6.5 2.44 71 PPM 263789 15:07:37.3 -22:30:26 7.1 0.67 70 PPM 263802 15:07:59.8 -21:57:19 8.6 0.20 70 60621 15:07:19.0 -21:50:18 16.9 70 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 60621, (2027/01/25 01:55UT) Object RA Dec mag sep mel Antares 16:29:24.4 -26:25:56 0.9 19.64 89 27Bet Lib 15:17:00.3 -09:22:59 2.6 12.64 69 PPM 263889 15:09:51.3 -23:59:10 6.5 2.44 71 PPM 263789 15:06:03.2 -22:24:14 7.1 0.67 70 PPM 263802 15:06:25.9 -21:51:08 8.6 0.20 70 60621 15:05:45.2 -21:44:06 16.9 70 Positions are for J2000
Event circumstances last updated at 2024/06/21 21:25:31 UT
Marc W. Buie, Southwest Research Institute