| Primary satellite | Secondary satellite |
| Name | COSMOS 2406 | Cosmos 2360 |
| Spacetrack catalog number | 28352 | 25406 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2025 May 21 14:35 | 2025 May 21 09:38 |
| Time of closest approach (UTC) | 2024 Jul 25 17:55:54.061 |
| Minimum distance | 4326.095 km |
| Height difference | 8.141 km |
| Relative speed | 14.578 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 69.4°N, 42.7°W |
| Height | 858 km |
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