| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 33819 | 30941 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 16:56 | 2022 Aug 16 08:35 |
| Time of closest approach (UTC) | 2022 Jul 09 11:32:51.697 |
| Minimum distance | 63.213 km |
| Height difference | 0.310 km |
| Relative speed | 13.066 km/s |
| Angle between velocity vectors | 124° |
| Geographic position | 74.3°S, 108.2°E |
| Height | 867 km |
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