| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | QQW 1 Canister |
| Spacetrack catalog number | 30251 | 20792 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:37 | 2024 Dec 23 11:57 |
| Time of closest approach (UTC) | 2024 Dec 24 00:28:05.335 |
| Minimum distance | 2.556 km |
| Height difference | -1.913 km |
| Relative speed | 14.595 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 38.0°N, 70.6°E |
| Height | 826 km |
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