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Location: Chagrin Falls Park
(41.4139°N, 81.3865°W)
Time: 16:07:39

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738637959
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 23 06:03
Time of closest approach (UTC)2021 Sep 20 18:29:50.486
Minimum distance8.911 km
Height difference-3.898 km
Relative speed14.812 km/s
Angle between velocity vectors165°
Geographic position55.8°N, 36.4°W
Height775 km