| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SJ-11-02 |
| Spacetrack catalog number | 31420 | 37765 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Jan 27 12:38 | 2023 Jan 29 14:05 |
| Time of closest approach (UTC) | 2022 Dec 03 04:08:42.988 |
| Minimum distance | 11.075 km |
| Height difference | 0.710 km |
| Relative speed | 14.806 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 43.7°N, 48.8°E |
| Height | 691 km |
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