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Location: Powder Track
(41.8531°N, 72.3584°W)
Time: 12:06:43

Close Encounter Details

Primary satelliteSecondary satellite
NameS-56A Canister/AltairCOSMOS 2251 DEB
Spacetrack catalog number8235979
Radar cross sectionmediumsmall
Epoch of two-line elements (UTC)2021 Sep 17 19:112021 Sep 08 00:53
Time of closest approach (UTC)2021 Jul 30 13:36:16.360
Minimum distance20.249 km
Height difference-2.047 km
Relative speed7.971 km/s
Angle between velocity vectors62°
Geographic position38.4°S, 103.7°W
Height719 km