| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 32123 | 34023 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 10:09 | 2022 Aug 10 08:19 |
| Time of closest approach (UTC) | 2022 Jul 06 10:18:48.260 |
| Minimum distance | 3.860 km |
| Height difference | 1.466 km |
| Relative speed | 14.424 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 70.5°S, 159.8°W |
| Height | 809 km |
|