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Location: Chagrin Falls Park
(41.4139°N, 81.3865°W)
Time: 14:05:46

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatIRIDIUM 33 DEB
Spacetrack catalog number2738634508
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 17 23:262021 Oct 18 00:23
Time of closest approach (UTC)2021 Sep 18 16:32:19.956
Minimum distance10.106 km
Height difference2.666 km
Relative speed13.948 km/s
Angle between velocity vectors138°
Geographic position81.2°N, 61.8°W
Height778 km