| Primary satellite | Secondary satellite |
| Name | SL-16 R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 28353 | 31510 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 09 12:48 | 2024 Sep 09 06:20 |
| Time of closest approach (UTC) | 2024 Aug 15 00:30:17.443 |
| Minimum distance | 130.399 km |
| Height difference | -1.103 km |
| Relative speed | 12.764 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 71.0°N, 106.0°E |
| Height | 858 km |
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