| Primary satellite | Secondary satellite |
| Name | CZ-4C R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 54701 | 31428 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:02 | 2024 Dec 20 15:13 |
| Time of closest approach (UTC) | 2024 Dec 25 14:37:33.142 |
| Minimum distance | 3.092 km |
| Height difference | 1.893 km |
| Relative speed | 14.645 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 8.6°N, 8.3°W |
| Height | 774 km |
|