| Primary satellite | Secondary satellite |
| Name | Cosmos 2266 Rocket | Cosmos 1574 |
| Spacetrack catalog number | 22889 | 15055 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:50 | 2024 Dec 22 21:00 |
| Time of closest approach (UTC) | 2024 Dec 30 00:57:08.535 |
| Minimum distance | 1.478 km |
| Height difference | -1.465 km |
| Relative speed | 5.393 km/s |
| Angle between velocity vectors | 43° |
| Geographic position | 82.5°S, 112.4°W |
| Height | 1034 km |
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