User: anonymous   Login
Location: Seattle
(47.6064°N, 122.3308°W)
Time: 20:51:46

Close Encounter Details

Primary satelliteSecondary satellite
NameCourier 1BKosmos-689
Spacetrack catalog number587476
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 22 12:082021 Jun 22 11:44
Time of closest approach (UTC)2021 May 16 02:44:05.905
Minimum distance5.736 km
Height difference-1.302 km
Relative speed10.288 km/s
Angle between velocity vectors89°
Geographic position27.8°S, 171.9°W
Height1004 km