| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 28353 | 31361 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 12:48 | 2024 Sep 09 18:17 |
| Time of closest approach (UTC) | 2024 Aug 12 15:36:04.112 |
| Minimum distance | 8.062 km |
| Height difference | 2.660 km |
| Relative speed | 14.023 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 68.4°S, 41.4°E |
| Height | 867 km |
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