| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31766 | 31503 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 05:40 | 2024 Dec 17 05:06 |
| Time of closest approach (UTC) | 2024 Dec 29 12:48:11.002 |
| Minimum distance | 3.843 km |
| Height difference | 1.984 km |
| Relative speed | 14.602 km/s |
| Angle between velocity vectors | 158° |
| Geographic position | 32.2°S, 109.9°W |
| Height | 840 km |
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