| Primary satellite | Secondary satellite |
| Name | Cosmos 1733 Rocket | Okean 1-7 |
| Spacetrack catalog number | 16612 | 23317 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 16 19:44 | 2021 Jan 17 11:13 |
| Time of closest approach (UTC) | 2020 Dec 06 18:31:15.642 |
| Minimum distance | 5.081 km |
| Height difference | -0.355 km |
| Relative speed | 14.958 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 4.4°N, 11.7°E |
| Height | 622 km |
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