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Location: *
(45.8589°N, 4.7139°E)
Time: 01:20:43

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 2228APRIZESAT 4
Spacetrack catalog number2228635684
Radar cross sectionlargemedium
Epoch of two-line elements (UTC)2021 Sep 18 12:292021 Sep 18 11:48
Time of closest approach (UTC)2021 Jul 28 17:37:15.378
Minimum distance1.539 km
Height difference0.524 km
Relative speed15.052 km/s
Angle between velocity vectors171°
Geographic position80.5°S, 56.6°E
Height631 km