| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | ICEYE-X31 |
| Spacetrack catalog number | 30496 | 58288 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 13:27 | 2024 Dec 23 14:13 |
| Time of closest approach (UTC) | 2024 Dec 28 05:22:16.239 |
| Minimum distance | 6.049 km |
| Height difference | -0.654 km |
| Relative speed | 14.573 km/s |
| Angle between velocity vectors | 145° |
| Geographic position | 61.7°N, 118.1°W |
| Height | 525 km |
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