| Primary satellite | Secondary satellite |
Name | Cosmos 1408 Rocket | WNISAT 1R |
Spacetrack catalog number | 13553 | 42835 |
Radar cross section | large | medium |
Epoch of two-line elements (UTC) | 2021 Apr 14 06:24 | 2021 Apr 14 13:46 |
Time of closest approach (UTC) | 2021 Mar 01 09:49:26.427 |
Minimum distance | 9.712 km |
Height difference | -2.593 km |
Relative speed | 12.925 km/s |
Angle between velocity vectors | 118° |
Geographic position | 81.3°S, 48.5°E |
Height | 629 km |
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