| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | FENGYUN 1C DEB |
| Spacetrack catalog number | 21014 | 31566 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 22 08:00 |
| Time of closest approach (UTC) | 2024 Dec 25 10:37:03.774 |
| Minimum distance | 1.107 km |
| Height difference | -1.104 km |
| Relative speed | 14.851 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 52.6°S, 158.4°E |
| Height | 789 km |
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