| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | CZ-4 DEB |
| Spacetrack catalog number | 21014 | 28074 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 18 20:52 |
| Time of closest approach (UTC) | 2024 Dec 23 20:21:46.803 |
| Minimum distance | 4.859 km |
| Height difference | -0.555 km |
| Relative speed | 14.689 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 64.8°S, 137.7°E |
| Height | 810 km |
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