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Location: East Guldeford
(50.9500°N, 0.7500°E)
Time: 04:18:19

Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1818COSMOS 1867 COOLANT
Spacetrack catalog number1736939671
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 27 17:352021 Sep 27 02:31
Time of closest approach (UTC)2021 Jul 28 15:55:56.290
Minimum distance39.856 km
Height difference7.151 km
Relative speed12.365 km/s
Angle between velocity vectors112°
Geographic position41.4°S, 3.8°W
Height787 km