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Location: Chagrin Falls Park
(41.4139°N, 81.3865°W)
Time: 16:52:16

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 1937
Spacetrack catalog number2738619038
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2021 Oct 23 23:012021 Oct 24 08:51
Time of closest approach (UTC)2021 Sep 18 04:07:00.366
Minimum distance1.468 km
Height difference1.017 km
Relative speed14.453 km/s
Angle between velocity vectors151°
Geographic position70.0°S, 145.5°W
Height791 km