| Primary satellite | Secondary satellite |
| Name | Cosmos 1536 Rocket | Cosmos 1606 Rocket |
| Spacetrack catalog number | 14700 | 15370 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 19:05 | 2024 Dec 23 08:35 |
| Time of closest approach (UTC) | 2024 Dec 25 18:32:07.654 |
| Minimum distance | 2.491 km |
| Height difference | -0.065 km |
| Relative speed | 14.703 km/s |
| Angle between velocity vectors | 154° |
| Geographic position | 55.4°S, 74.4°W |
| Height | 624 km |
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