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Location: Nairn
(57.5833°N, 3.8667°W)
Time: 03:12:17
(UTC+00:00)
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Close Encounter Details

Primary satelliteSecondary satellite
NameResurs 1-4 RocketCOSMOS 2251 DEB
Spacetrack catalog number2540038486
Radar cross sectionlargesmall
Epoch of two-line elements (UTC)2021 Sep 18 13:512021 Sep 17 06:48
Time of closest approach (UTC)2021 Jul 30 18:50:31.094
Minimum distance24.745 km
Height difference-1.821 km
Relative speed14.815 km/s
Angle between velocity vectors170°
Geographic position42.6°S, 87.8°E
Height815 km
 

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