| Primary satellite | Secondary satellite |
| Name | Cosmos 2112 | deb Kosmos-1275 |
| Spacetrack catalog number | 21014 | 17621 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:35 | 2024 Dec 20 14:16 |
| Time of closest approach (UTC) | 2024 Dec 24 04:40:56.036 |
| Minimum distance | 0.229 km |
| Height difference | -0.221 km |
| Relative speed | 10.901 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 72.0°S, 11.7°W |
| Height | 808 km |
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