| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | IRIDIUM 119 |
| Spacetrack catalog number | 30759 | 42959 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2023 Feb 05 11:50 | 2023 Feb 05 11:30 |
| Time of closest approach (UTC) | 2022 Dec 14 23:02:45.840 |
| Minimum distance | 545.809 km |
| Height difference | -0.959 km |
| Relative speed | 14.381 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 80.7°N, 172.1°W |
| Height | 794 km |
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