| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31071 | 31666 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 08:56 | 2024 Dec 23 07:27 |
| Time of closest approach (UTC) | 2024 Dec 23 23:30:08.593 |
| Minimum distance | 3.422 km |
| Height difference | 1.889 km |
| Relative speed | 9.001 km/s |
| Angle between velocity vectors | 74° |
| Geographic position | 78.9°S, 84.0°E |
| Height | 716 km |
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