| Primary satellite | Secondary satellite |
| Name | YAOGAN 24 | FENGYUN 1C DEB |
| Spacetrack catalog number | 40310 | 31551 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 18:44 | 2024 Dec 20 06:26 |
| Time of closest approach (UTC) | 2024 Dec 28 16:04:43.769 |
| Minimum distance | 2.940 km |
| Height difference | -0.882 km |
| Relative speed | 14.770 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 43.0°N, 141.6°E |
| Height | 654 km |
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