| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F11 DEB |
| Spacetrack catalog number | 41826 | 28343 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 17 15:25 | 2025 Nov 17 11:59 |
| Time of closest approach (UTC) | 2025 Oct 13 20:43:46.638 |
| Minimum distance | 132.682 km |
| Height difference | 2.977 km |
| Relative speed | 1.907 km/s |
| Angle between velocity vectors | 15° |
| Geographic position | 81.2°N, 62.1°W |
| Height | 803 km |
|