| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 31663 | 40610 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:19 | 2024 Dec 22 00:07 |
| Time of closest approach (UTC) | 2024 Dec 26 06:50:20.468 |
| Minimum distance | 3.104 km |
| Height difference | -3.062 km |
| Relative speed | 14.307 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 56.0°N, 18.9°E |
| Height | 785 km |
|