| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Spot 4 Rocket |
| Spacetrack catalog number | 30565 | 25261 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 15:00 | 2024 Dec 22 23:46 |
| Time of closest approach (UTC) | 2024 Dec 27 10:28:33.143 |
| Minimum distance | 3.664 km |
| Height difference | 1.397 km |
| Relative speed | 12.867 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 72.9°S, 145.5°E |
| Height | 797 km |
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