| Primary satellite | Secondary satellite |
| Name | Sich 1 Rocket | RESURS 01 DEB |
| Spacetrack catalog number | 23659 | 46876 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 20 11:19 | 2021 Jan 20 02:29 |
| Time of closest approach (UTC) | 2020 Dec 07 13:18:00.077 |
| Minimum distance | 8.738 km |
| Height difference | 4.889 km |
| Relative speed | 15.084 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 70.3°N, 89.9°E |
| Height | 640 km |
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