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Location: Curicchi
(45.0167°N, 12.0500°E)
Time: 13:47:35

Close Encounter Details

Primary satelliteSecondary satellite
NameEnvisatNOAA 16 DEB
Spacetrack catalog number2738641517
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Oct 17 23:262021 Oct 17 04:29
Time of closest approach (UTC)2021 Sep 18 11:28:06.774
Minimum distance30.257 km
Height difference0.831 km
Relative speed13.261 km/s
Angle between velocity vectors125°
Geographic position71.7°N, 55.6°E
Height778 km