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Location: Stoke Bliss
(52.2667°N, 2.5167°W)
Time: 20:02:47

Close Encounter Details

Primary satelliteSecondary satellite
NameERS-1 RocketCOSMOS 2251 DEB
Spacetrack catalog number2161034885
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Jun 15 10:182021 Jun 15 13:36
Time of closest approach (UTC)2021 May 14 20:19:46.239
Minimum distance3.125 km
Height difference-0.361 km
Relative speed14.376 km/s
Angle between velocity vectors148°
Geographic position71.5°N, 2.3°E
Height768 km