| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | OBJECT C |
| Spacetrack catalog number | 31826 | 59282 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:12 | 2024 Dec 23 19:29 |
| Time of closest approach (UTC) | 2024 Dec 29 06:58:26.110 |
| Minimum distance | 3.030 km |
| Height difference | 1.927 km |
| Relative speed | 12.326 km/s |
| Angle between velocity vectors | 111° |
| Geographic position | 49.7°N, 146.0°E |
| Height | 798 km |
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