| Primary satellite | Secondary satellite |
| Name | CZ-4C R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 54701 | 36724 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:02 | 2024 Dec 21 22:50 |
| Time of closest approach (UTC) | 2024 Dec 27 00:56:16.363 |
| Minimum distance | 0.723 km |
| Height difference | 0.198 km |
| Relative speed | 13.293 km/s |
| Angle between velocity vectors | 125° |
| Geographic position | 58.7°N, 86.6°E |
| Height | 755 km |
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