| Primary satellite | Secondary satellite |
| Name | Sich 1 Rocket | VRSS-1 |
| Spacetrack catalog number | 23659 | 38782 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 20 11:19 | 2021 Jan 20 18:17 |
| Time of closest approach (UTC) | 2020 Dec 03 03:53:50.907 |
| Minimum distance | 7.695 km |
| Height difference | 0.048 km |
| Relative speed | 15.085 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 30.4°N, 103.7°W |
| Height | 640 km |
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