| Primary satellite | Secondary satellite |
| Name | Okean 3 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 21398 | 34815 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 28 20:10 | 2022 Jun 28 17:55 |
| Time of closest approach (UTC) | 2022 May 25 22:41:35.071 |
| Minimum distance | 106.835 km |
| Height difference | -2.208 km |
| Relative speed | 13.013 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 66.7°S, 39.4°W |
| Height | 666 km |
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