| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-3 F19 DEB |
| Spacetrack catalog number | 35123 | 43416 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 23 00:07 |
| Time of closest approach (UTC) | 2024 Dec 24 02:30:10.908 |
| Minimum distance | 2.567 km |
| Height difference | 0.609 km |
| Relative speed | 14.312 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 56.2°S, 46.0°E |
| Height | 823 km |
|