| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30829 | 31157 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 10:45 | 2024 Dec 20 16:51 |
| Time of closest approach (UTC) | 2024 Dec 23 19:34:32.826 |
| Minimum distance | 4.269 km |
| Height difference | -1.399 km |
| Relative speed | 0.637 km/s |
| Angle between velocity vectors | 5° |
| Geographic position | 80.7°N, 100.7°W |
| Height | 905 km |
|