| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30281 | 31657 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:32 | 2024 Dec 18 03:30 |
| Time of closest approach (UTC) | 2024 Dec 26 11:54:37.479 |
| Minimum distance | 4.726 km |
| Height difference | 0.587 km |
| Relative speed | 14.180 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 53.0°N, 69.1°E |
| Height | 870 km |
|