| Primary satellite | Secondary satellite |
| Name | Sich 1 Rocket | RESURS 01 DEB |
| Spacetrack catalog number | 23659 | 46893 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 20 11:19 | 2021 Jan 20 01:44 |
| Time of closest approach (UTC) | 2020 Dec 06 17:16:50.913 |
| Minimum distance | 4.996 km |
| Height difference | 4.394 km |
| Relative speed | 15.089 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 8.8°S, 128.0°W |
| Height | 629 km |
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