| Primary satellite | Secondary satellite |
| Name | DMSP B5D2-2 | FENGYUN 1C DEB |
| Spacetrack catalog number | 14506 | 31893 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 01:20 | 2024 Dec 23 00:52 |
| Time of closest approach (UTC) | 2024 Dec 25 22:03:41.381 |
| Minimum distance | 0.994 km |
| Height difference | 0.771 km |
| Relative speed | 12.990 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 72.0°N, 62.6°E |
| Height | 801 km |
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