| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Delta 198 |
| Spacetrack catalog number | 47015 | 20763 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 20:10 | 2024 Dec 22 20:09 |
| Time of closest approach (UTC) | 2024 Dec 23 21:07:37.883 |
| Minimum distance | 2.509 km |
| Height difference | -2.223 km |
| Relative speed | 12.287 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 24.2°N, 150.5°E |
| Height | 496 km |
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