| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | COSMOS 2251 DEB |
| Spacetrack catalog number | 32123 | 34787 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2022 Aug 09 10:09 | 2022 Aug 10 09:03 |
| Time of closest approach (UTC) | 2022 Jul 05 09:15:54.618 |
| Minimum distance | 73.522 km |
| Height difference | 10.785 km |
| Relative speed | 15.010 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 43.2°S, 1.4°E |
| Height | 660 km |
|