| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | THORAD AGENA D DEB |
| Spacetrack catalog number | 31217 | 42533 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 19:55 | 2024 Dec 16 09:51 |
| Time of closest approach (UTC) | 2024 Dec 25 15:08:28.342 |
| Minimum distance | 4.875 km |
| Height difference | -3.866 km |
| Relative speed | 12.827 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 71.3°S, 77.1°E |
| Height | 936 km |
|