| Primary satellite | Secondary satellite |
| Name | Sich 1 Rocket | PAKTES 1A |
| Spacetrack catalog number | 23659 | 43529 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 20 11:19 | 2021 Jan 20 18:47 |
| Time of closest approach (UTC) | 2020 Dec 05 04:22:34.967 |
| Minimum distance | 34.829 km |
| Height difference | 2.723 km |
| Relative speed | 14.243 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 82.0°N, 178.2°W |
| Height | 636 km |
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