User: anonymous   Login
Location: Heidgraben
(53.7081°N, 9.6576°E)
Time: 20:39:03

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 2221PERSEUS M2
Spacetrack catalog number2223640037
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2020 Oct 20 10:322020 Oct 20 11:02
Time of closest approach (UTC)2020 Sep 30 01:56:36.247
Minimum distance3.146 km
Height difference2.907 km
Relative speed15.088 km/s
Angle between velocity vectors175°
Geographic position81.0°N, 90.9°E
Height623 km