| Primary satellite | Secondary satellite |
| Name | OBJECT B | FENGYUN 1C DEB |
| Spacetrack catalog number | 59281 | 30984 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:17 | 2024 Dec 20 19:42 |
| Time of closest approach (UTC) | 2024 Dec 26 19:00:51.100 |
| Minimum distance | 3.598 km |
| Height difference | -0.623 km |
| Relative speed | 11.690 km/s |
| Angle between velocity vectors | 103° |
| Geographic position | 50.2°N, 152.4°W |
| Height | 802 km |
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