| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | YAOGAN 1 |
| Spacetrack catalog number | 30087 | 29092 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 08:24 | 2024 Dec 23 01:24 |
| Time of closest approach (UTC) | 2024 Dec 25 15:11:29.983 |
| Minimum distance | 2.681 km |
| Height difference | -1.144 km |
| Relative speed | 1.787 km/s |
| Angle between velocity vectors | 13° |
| Geographic position | 81.4°N, 5.0°W |
| Height | 623 km |
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