| Primary satellite | Secondary satellite |
| Name | Cosmos 1125 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 11511 | 36262 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 May 16 13:54 | 2022 May 16 18:13 |
| Time of closest approach (UTC) | 2022 Feb 01 12:23:52.878 |
| Minimum distance | 96.742 km |
| Height difference | 4.795 km |
| Relative speed | 13.236 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 74.1°N, 143.0°W |
| Height | 792 km |
|