| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | EO 1 Delta rocket |
| Spacetrack catalog number | 35242 | 26622 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:32 | 2024 Dec 22 14:21 |
| Time of closest approach (UTC) | 2024 Dec 26 10:40:57.327 |
| Minimum distance | 3.685 km |
| Height difference | 2.843 km |
| Relative speed | 14.176 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 61.1°N, 131.9°E |
| Height | 1059 km |
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