| Primary satellite | Secondary satellite |
| Name | Okean 1 Rocket | deb Kosmos-2263 |
| Spacetrack catalog number | 19275 | 23303 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 13:06 | 2021 Jan 17 15:13 |
| Time of closest approach (UTC) | 2020 Dec 08 01:50:20.200 |
| Minimum distance | 88.976 km |
| Height difference | -1.236 km |
| Relative speed | 10.281 km/s |
| Angle between velocity vectors | 86° |
| Geographic position | 69.7°N, 83.1°W |
| Height | 641 km |
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