| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31766 | 30320 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 05:40 | 2024 Dec 23 03:03 |
| Time of closest approach (UTC) | 2024 Dec 29 07:04:42.324 |
| Minimum distance | 4.273 km |
| Height difference | -4.254 km |
| Relative speed | 6.212 km/s |
| Angle between velocity vectors | 50° |
| Geographic position | 80.1°N, 99.6°E |
| Height | 900 km |
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