| Primary satellite | Secondary satellite |
| Name | COSMOS 2251 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 33933 | 31519 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 10 09:48 | 2022 Aug 02 19:38 |
| Time of closest approach (UTC) | 2022 Jul 09 18:10:04.817 |
| Minimum distance | 46.309 km |
| Height difference | 0.583 km |
| Relative speed | 5.345 km/s |
| Angle between velocity vectors | 42° |
| Geographic position | 53.9°S, 176.8°E |
| Height | 815 km |
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