| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 27433 | 29812 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:01 | 2024 Dec 22 13:31 |
| Time of closest approach (UTC) | 2024 Dec 27 21:04:07.541 |
| Minimum distance | 1.533 km |
| Height difference | 0.597 km |
| Relative speed | 14.682 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 14.6°N, 16.0°W |
| Height | 857 km |
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