| 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 05 05:58:03.705 |
| Minimum distance | 45.677 km |
| Height difference | -1.893 km |
| Relative speed | 15.080 km/s |
| Angle between velocity vectors | 174° |
| Geographic position | 81.4°N, 105.4°E |
| Height | 635 km |
|