| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30243 | 36729 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 06:46 | 2024 Dec 23 04:35 |
| Time of closest approach (UTC) | 2024 Dec 23 16:04:17.218 |
| Minimum distance | 1.191 km |
| Height difference | 0.406 km |
| Relative speed | 3.510 km/s |
| Angle between velocity vectors | 27° |
| Geographic position | 81.1°S, 117.0°E |
| Height | 887 km |
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