| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 32123 | 38188 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 16 15:51 | 2022 Aug 14 11:58 |
| Time of closest approach (UTC) | 2022 Jul 04 20:20:18.890 |
| Minimum distance | 23.305 km |
| Height difference | 4.692 km |
| Relative speed | 13.634 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 74.1°S, 56.7°E |
| Height | 793 km |
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