| Primary satellite | Secondary satellite |
| Name | Okean 1 Rocket | OBJECT L |
| Spacetrack catalog number | 19275 | 44889 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 22 19:25 | 2021 Jan 23 03:34 |
| Time of closest approach (UTC) | 2020 Dec 02 05:41:51.792 |
| Minimum distance | 7.672 km |
| Height difference | 1.458 km |
| Relative speed | 15.064 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 78.8°S, 29.5°E |
| Height | 646 km |
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