| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 33819 | 40684 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 16:56 | 2022 Aug 10 09:05 |
| Time of closest approach (UTC) | 2022 Jul 04 18:45:16.068 |
| Minimum distance | 131.385 km |
| Height difference | 3.090 km |
| Relative speed | 8.420 km/s |
| Angle between velocity vectors | 69° |
| Geographic position | 68.2°S, 60.0°E |
| Height | 872 km |
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