| Primary satellite | Secondary satellite |
| Name | Cosmos 371 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 4579 | 35213 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 24 17:39 | 2022 May 24 11:12 |
| Time of closest approach (UTC) | 2022 Jan 26 18:31:39.268 |
| Minimum distance | 934.647 km |
| Height difference | -153.683 km |
| Relative speed | 15.095 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 71.0°S, 59.8°W |
| Height | 725 km |
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