| Primary satellite | Secondary satellite |
| Name | Sep Motor Cover | FENGYUN 1C DEB |
| Spacetrack catalog number | 22804 | 37478 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 12:21 | 2024 Dec 20 06:45 |
| Time of closest approach (UTC) | 2024 Dec 24 16:27:56.112 |
| Minimum distance | 1.468 km |
| Height difference | -0.281 km |
| Relative speed | 14.185 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 67.5°N, 123.2°W |
| Height | 1040 km |
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