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Location: Fours
(44.3167°N, 6.7000°E)
Time: 01:03:33
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameCosmos 1812LilacSat-2
Spacetrack catalog number1729540908
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Apr 15 20:272021 Apr 15 12:26
Time of closest approach (UTC)2021 Mar 07 18:12:56.797
Minimum distance3.897 km
Height difference0.398 km
Relative speed15.171 km/s
Angle between velocity vectors178°
Geographic position82.6°S, 75.7°E
Height548 km
 

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