| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SWOT |
| Spacetrack catalog number | 30056 | 54754 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:33 | 2024 Dec 23 05:20 |
| Time of closest approach (UTC) | 2024 Dec 25 19:15:14.304 |
| Minimum distance | 3.080 km |
| Height difference | 1.878 km |
| Relative speed | 14.849 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 36.1°N, 27.7°E |
| Height | 896 km |
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