| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30056 | 31036 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:33 | 2024 Dec 21 04:35 |
| Time of closest approach (UTC) | 2024 Dec 29 00:08:43.913 |
| Minimum distance | 1.134 km |
| Height difference | -0.432 km |
| Relative speed | 13.970 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 64.7°N, 34.2°W |
| Height | 839 km |
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