| Primary satellite | Secondary satellite |
| Name | AO-91 | Okean 3 |
| Spacetrack catalog number | 43017 | 21397 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jan 26 14:39 | 2023 Jan 26 09:24 |
| Time of closest approach (UTC) | 2022 Dec 02 04:03:18.740 |
| Minimum distance | 26.232 km |
| Height difference | 24.635 km |
| Relative speed | 15.187 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 66.1°N, 74.1°E |
| Height | 569 km |
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