| Primary satellite | Secondary satellite |
| Name | CZ-4C R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 54701 | 32304 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:02 | 2024 Dec 19 00:12 |
| Time of closest approach (UTC) | 2024 Dec 26 08:33:13.896 |
| Minimum distance | 4.592 km |
| Height difference | -4.587 km |
| Relative speed | 14.007 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 52.8°N, 35.3°E |
| Height | 779 km |
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