| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | FENGYUN 1C DEB |
| Spacetrack catalog number | 21014 | 30066 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 22 23:54 |
| Time of closest approach (UTC) | 2024 Dec 27 06:21:20.561 |
| Minimum distance | 3.645 km |
| Height difference | 3.514 km |
| Relative speed | 14.368 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 71.3°S, 42.0°W |
| Height | 811 km |
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