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| 轨道参数 | IRIDIUM 39 | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7104.298 km | 6997.283 km |
| 偏心率 (e) | 0.001623 | 0.018056 |
| 轨道倾角 (i) | 86.3951° | 97.8026° |
| 升交点赤经 (RAAN) | 15.7411° | 154.6029° |
| 近地点幅角(ω) | 218.4081° | 61.8502° |
| 平近点角 (M) | 141.5969° | 329.5623° |
| 远地点高度(Apogee) | 737.691 km | 745.487 km |
| 近地点高度(Perigee) | 714.631 km | 492.805 km |
| 轨道历元 (Epoch) | 2026-09-15T14:14:08+0000 | 2026-09-14T15:54:08+0000 |
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