| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 7 |
| Spacetrack catalog number | 30251 | 12553 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:37 | 2024 Dec 23 03:22 |
| Time of closest approach (UTC) | 2024 Dec 28 05:40:58.978 |
| Minimum distance | 2.867 km |
| Height difference | -2.355 km |
| Relative speed | 12.692 km/s |
| Angle between velocity vectors | 117° |
| Geographic position | 72.6°N, 149.8°W |
| Height | 845 km |
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