| Primary satellite | Secondary satellite |
| Name | Okean-O | GAOFEN DUOMO (GFDM) |
| Spacetrack catalog number | 25860 | 45856 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Sep 19 18:04 | 2024 Sep 19 21:06 |
| Time of closest approach (UTC) | 2024 Aug 05 18:30:47.285 |
| Minimum distance | 1724.787 km |
| Height difference | -2.824 km |
| Relative speed | 2.950 km/s |
| Angle between velocity vectors | 23° |
| Geographic position | 78.7°N, 6.2°W |
| Height | 648 km |
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