| Primary satellite | Secondary satellite |
| Name | Sich 1 Rocket | CBERS 1 DEB |
| Spacetrack catalog number | 23659 | 32065 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 20 11:19 | 2021 Jan 20 09:11 |
| Time of closest approach (UTC) | 2020 Dec 07 19:33:32.908 |
| Minimum distance | 7.901 km |
| Height difference | 1.742 km |
| Relative speed | 15.104 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 54.7°N, 152.5°W |
| Height | 627 km |
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