| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Star 20 E-31 |
| Spacetrack catalog number | 29982 | 14155 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2022 Aug 15 12:29 | 2022 Aug 15 18:17 |
| Time of closest approach (UTC) | 2022 Jul 08 01:53:22.475 |
| Minimum distance | 5.849 km |
| Height difference | -5.021 km |
| Relative speed | 14.974 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 0.6°S, 124.9°W |
| Height | 737 km |
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