| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | FENGYUN 1C DEB |
| Spacetrack catalog number | 21014 | 31017 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 17 17:45 |
| Time of closest approach (UTC) | 2024 Dec 26 15:16:57.372 |
| Minimum distance | 4.614 km |
| Height difference | 1.453 km |
| Relative speed | 14.325 km/s |
| Angle between velocity vectors | 147° |
| Geographic position | 71.9°S, 176.9°W |
| Height | 810 km |
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