| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-6A DEB |
| Spacetrack catalog number | 31979 | 61500 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:39 | 2024 Dec 23 08:52 |
| Time of closest approach (UTC) | 2024 Dec 27 06:43:57.199 |
| Minimum distance | 12.516 km |
| Height difference | -0.047 km |
| Relative speed | 13.197 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 79.5°N, 143.8°E |
| Height | 831 km |
|