| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 28353 | 30625 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 12:48 | 2024 Sep 09 11:58 |
| Time of closest approach (UTC) | 2024 Aug 11 11:44:30.121 |
| Minimum distance | 200.353 km |
| Height difference | 6.899 km |
| Relative speed | 14.566 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 62.6°N, 1.5°E |
| Height | 855 km |
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