| Primary satellite | Secondary satellite |
| Name | deb Agena D | FENGYUN 1C DEB |
| Spacetrack catalog number | 4211 | 30621 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 19:14 | 2024 Dec 22 04:25 |
| Time of closest approach (UTC) | 2024 Dec 29 04:33:13.698 |
| Minimum distance | 2.091 km |
| Height difference | -0.137 km |
| Relative speed | 14.762 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 40.6°N, 21.2°W |
| Height | 851 km |
|