| Primary satellite | Secondary satellite |
| Name | CZ-4B DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 27433 | 31043 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 17:01 | 2024 Dec 22 13:59 |
| Time of closest approach (UTC) | 2024 Dec 25 02:20:43.395 |
| Minimum distance | 0.568 km |
| Height difference | -0.320 km |
| Relative speed | 1.894 km/s |
| Angle between velocity vectors | 15° |
| Geographic position | 81.0°S, 5.2°W |
| Height | 867 km |
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