| Primary satellite | Secondary satellite |
| Name | GEOS 3 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7734 | 35154 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 14:49 | 2024 Dec 18 12:50 |
| Time of closest approach (UTC) | 2024 Dec 29 03:55:53.250 |
| Minimum distance | 4.756 km |
| Height difference | -2.984 km |
| Relative speed | 13.839 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 35.8°S, 114.7°E |
| Height | 841 km |
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