| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | MetOp-C |
| Spacetrack catalog number | 30218 | 43689 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:53 | 2024 Dec 23 08:18 |
| Time of closest approach (UTC) | 2024 Dec 27 14:04:32.136 |
| Minimum distance | 3.097 km |
| Height difference | 1.797 km |
| Relative speed | 2.216 km/s |
| Angle between velocity vectors | 17° |
| Geographic position | 81.0°N, 36.7°E |
| Height | 832 km |
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