| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29784 | 30858 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:28 | 2024 Dec 22 19:24 |
| Time of closest approach (UTC) | 2024 Dec 29 09:15:31.076 |
| Minimum distance | 2.752 km |
| Height difference | 0.040 km |
| Relative speed | 14.203 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 58.0°N, 15.9°E |
| Height | 847 km |
|