| Primary satellite | Secondary satellite |
| Name | Okean 3 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 21398 | 35000 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 02 19:54 | 2022 Jul 02 16:54 |
| Time of closest approach (UTC) | 2022 Jun 01 00:45:32.062 |
| Minimum distance | 207.651 km |
| Height difference | 3.288 km |
| Relative speed | 11.977 km/s |
| Angle between velocity vectors | 105° |
| Geographic position | 71.2°S, 77.2°W |
| Height | 662 km |
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