| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Agena D |
| Spacetrack catalog number | 29938 | 4209 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:40 | 2024 Dec 22 20:36 |
| Time of closest approach (UTC) | 2024 Dec 23 19:08:09.208 |
| Minimum distance | 4.235 km |
| Height difference | -3.714 km |
| Relative speed | 7.207 km/s |
| Angle between velocity vectors | 58° |
| Geographic position | 58.9°N, 42.2°W |
| Height | 902 km |
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