| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 29870 | 31740 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 21:21 | 2024 Dec 18 14:05 |
| Time of closest approach (UTC) | 2024 Dec 27 04:03:12.607 |
| Minimum distance | 2.764 km |
| Height difference | -2.450 km |
| Relative speed | 13.793 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 65.8°N, 162.3°E |
| Height | 789 km |
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