| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 33 DEB |
| Spacetrack catalog number | 30134 | 34497 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:58 | 2024 Dec 23 00:57 |
| Time of closest approach (UTC) | 2024 Dec 24 12:30:06.669 |
| Minimum distance | 3.430 km |
| Height difference | 2.213 km |
| Relative speed | 14.794 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 8.9°S, 102.5°E |
| Height | 863 km |
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