| Primary satellite | Secondary satellite |
| Name | Resurs 01 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 23343 | 31733 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 16 04:32 | 2021 Jan 15 14:55 |
| Time of closest approach (UTC) | 2020 Dec 02 17:31:30.529 |
| Minimum distance | 47.282 km |
| Height difference | -0.705 km |
| Relative speed | 14.907 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 4.3°S, 54.8°E |
| Height | 639 km |
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