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Location: Dumpton Point
(51.3500°N, 1.4433°E)
Time: 07:56:24

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatCosmos 858
Spacetrack catalog number273869443
Radar cross sectionlargelarge
Epoch of two-line elements (UTC)2022 May 21 09:522022 May 21 21:37
Time of closest approach (UTC)2022 Feb 01 02:36:31.335
Minimum distance30.305 km
Height difference2.031 km
Relative speed14.904 km/s
Angle between velocity vectors172°
Geographic position11.3°S, 27.6°E
Height771 km