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Location: Lourdes
(43.1000°N, 0.0500°W)
Time: 15:26:43

Close Encounter Details

Primary satelliteSecondary satellite
NameSich 1Cosmos 2221 Rocket
Spacetrack catalog number2365722237
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Apr 16 21:182021 Apr 16 21:15
Time of closest approach (UTC)2021 Mar 08 20:29:27.761
Minimum distance4.852 km
Height difference-3.278 km
Relative speed13.575 km/s
Angle between velocity vectors128°
Geographic position72.7°N, 27.2°W
Height638 km