| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 31018 | 4154 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:51 | 2024 Dec 22 19:04 |
| Time of closest approach (UTC) | 2024 Dec 27 01:46:40.688 |
| Minimum distance | 2.899 km |
| Height difference | -1.954 km |
| Relative speed | 14.689 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 50.9°N, 146.9°E |
| Height | 855 km |
|