| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 32123 | 34327 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 10:09 | 2022 Aug 10 10:27 |
| Time of closest approach (UTC) | 2022 Jul 08 10:49:22.956 |
| Minimum distance | 42.782 km |
| Height difference | -1.300 km |
| Relative speed | 14.783 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 64.6°N, 147.5°E |
| Height | 715 km |
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