| Primary satellite | Secondary satellite |
| Name | Okean 3 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 21398 | 38001 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jul 02 19:54 | 2022 Jul 02 02:44 |
| Time of closest approach (UTC) | 2022 May 28 19:05:12.692 |
| Minimum distance | 62.311 km |
| Height difference | -2.577 km |
| Relative speed | 13.843 km/s |
| Angle between velocity vectors | 133° |
| Geographic position | 58.6°S, 159.3°E |
| Height | 650 km |
|