| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31667 | 31736 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 22 23:36 |
| Time of closest approach (UTC) | 2024 Dec 24 19:39:25.547 |
| Minimum distance | 2.231 km |
| Height difference | 1.891 km |
| Relative speed | 14.604 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 23.8°S, 18.9°W |
| Height | 862 km |
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