| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 107 |
| Spacetrack catalog number | 31620 | 42960 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:38 | 2024 Dec 22 19:28 |
| Time of closest approach (UTC) | 2024 Dec 25 18:42:48.477 |
| Minimum distance | 4.624 km |
| Height difference | 4.090 km |
| Relative speed | 14.914 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 14.7°S, 55.7°E |
| Height | 780 km |
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