| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | CZ-4C DEB |
| Spacetrack catalog number | 31569 | 47535 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 13:34 | 2024 Dec 22 16:58 |
| Time of closest approach (UTC) | 2024 Dec 26 13:30:05.876 |
| Minimum distance | 2.887 km |
| Height difference | 1.511 km |
| Relative speed | 8.923 km/s |
| Angle between velocity vectors | 75° |
| Geographic position | 55.9°S, 107.3°E |
| Height | 1076 km |
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