| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31357 | 37704 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:11 | 2024 Dec 21 03:38 |
| Time of closest approach (UTC) | 2024 Dec 28 21:03:28.416 |
| Minimum distance | 1.441 km |
| Height difference | 0.541 km |
| Relative speed | 14.605 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 47.7°N, 174.1°E |
| Height | 835 km |
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