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Location: Seven Kings
(51.5667°N, 0.1000°E)
Time: 14:03:14

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738640230
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 28 04:572021 Sep 27 13:49
Time of closest approach (UTC)2021 Aug 08 12:53:00.237
Minimum distance3.215 km
Height difference0.714 km
Relative speed9.744 km/s
Angle between velocity vectors82°
Geographic position70.8°S, 85.6°E
Height791 km