| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NINGXIA-1 9 |
| Spacetrack catalog number | 30708 | 49021 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:24 | 2024 Dec 23 05:36 |
| Time of closest approach (UTC) | 2024 Dec 25 16:41:35.040 |
| Minimum distance | 4.222 km |
| Height difference | -0.972 km |
| Relative speed | 12.684 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 42.9°S, 41.8°E |
| Height | 876 km |
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