| Primary satellite | Secondary satellite |
Name | Cosmos 2221 | FENGYUN 1C DEB |
Spacetrack catalog number | 22236 | 31920 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2022 Jul 03 20:50 | 2022 Jul 03 10:56 |
Time of closest approach (UTC) | 2022 May 26 18:26:05.090 |
Minimum distance | 9.667 km |
Height difference | 3.093 km |
Relative speed | 15.052 km/s |
Angle between velocity vectors | 169° |
Geographic position | 79.2°N, 36.7°E |
Height | 609 km |
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