| Primary satellite | Secondary satellite |
| Name | Okean 2 Rocket | CBERS 1 DEB |
| Spacetrack catalog number | 20511 | 32085 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 15 13:04 | 2021 Jan 15 21:45 |
| Time of closest approach (UTC) | 2020 Dec 02 06:01:15.042 |
| Minimum distance | 11.029 km |
| Height difference | -0.063 km |
| Relative speed | 15.087 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 2.6°N, 55.3°E |
| Height | 629 km |
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