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Location: Chagrin Falls Park
(41.4139°N, 81.3865°W)
Time: 13:36:25

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738634819
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 17 23:262021 Oct 17 06:43
Time of closest approach (UTC)2021 Sep 22 22:20:50.437
Minimum distance1.134 km
Height difference0.258 km
Relative speed10.957 km/s
Angle between velocity vectors94°
Geographic position72.6°N, 109.2°W
Height777 km