| Primary satellite | Secondary satellite |
| Name | Cosmos 371 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 4579 | 31466 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 25 13:23 | 2022 May 23 22:51 |
| Time of closest approach (UTC) | 2022 Jan 20 17:06:15.466 |
| Minimum distance | 187.124 km |
| Height difference | 10.218 km |
| Relative speed | 14.192 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 73.9°N, 157.2°W |
| Height | 696 km |
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