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Location: Gellin
(53.4498°N, 14.3207°E)
Time: 01:50:31

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1378SWARM B
Spacetrack catalog number1327139451
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Jun 16 13:382021 Jun 16 13:03
Time of closest approach (UTC)2021 May 09 19:45:33.576
Minimum distance39.580 km
Height difference4.273 km
Relative speed5.598 km/s
Angle between velocity vectors43°
Geographic position81.0°N, 175.5°W
Height510 km