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Location: Chagrin Falls Park
(41.4139°N, 81.3865°W)
Time: 16:25:55

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCOSMOS 2251 DEB
Spacetrack catalog number2738636528
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 21 10:08
Time of closest approach (UTC)2021 Sep 21 18:08:17.483
Minimum distance5.151 km
Height difference-4.800 km
Relative speed14.709 km/s
Angle between velocity vectors158°
Geographic position65.7°N, 179.4°E
Height776 km