| Primary satellite | Secondary satellite |
| Name | Okean 3 | OBJECT S |
| Spacetrack catalog number | 21397 | 57182 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 03 17:00 | 2023 Dec 03 19:44 |
| Time of closest approach (UTC) | 2023 Sep 30 15:57:32.593 |
| Minimum distance | 12.292 km |
| Height difference | 3.723 km |
| Relative speed | 14.670 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 82.2°N, 25.8°W |
| Height | 580 km |
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