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| 轨道参数 | ORBCOMM FM 13 | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7140.771 km | 7179.364 km |
| 偏心率 (e) | 0.000607 | 0.005941 |
| 轨道倾角 (i) | 44.9961° | 98.7929° |
| 升交点赤经 (RAAN) | 204.6083° | 333.1937° |
| 近地点幅角(ω) | 3.3203° | 72.1458° |
| 平近点角 (M) | 356.7685° | 288.6191° |
| 远地点高度(Apogee) | 766.970 km | 843.884 km |
| 近地点高度(Perigee) | 758.298 km | 758.570 km |
| 轨道历元 (Epoch) | 2026-09-11T05:29:16+0000 | 2026-09-10T11:00:13+0000 |
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