| Primary satellite | Secondary satellite |
| Name | Okean-O | deb Kosmos-407 |
| Spacetrack catalog number | 25860 | 5778 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 21 20:31 | 2023 Sep 21 19:55 |
| Time of closest approach (UTC) | 2023 Jun 06 21:30:20.231 |
| Minimum distance | 442.569 km |
| Height difference | -0.762 km |
| Relative speed | 15.022 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 15.5°S, 165.2°E |
| Height | 645 km |
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