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| 轨道参数 | ORBCOMM FM 20 | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7142.511 km | 7231.680 km |
| 偏心率 (e) | 0.000332 | 0.013618 |
| 轨道倾角 (i) | 44.9946° | 98.4376° |
| 升交点赤经 (RAAN) | 342.3489° | 156.6508° |
| 近地点幅角(ω) | 254.7796° | 165.5152° |
| 平近点角 (M) | 105.2685° | 346.3143° |
| 远地点高度(Apogee) | 766.747 km | 952.027 km |
| 近地点高度(Perigee) | 762.001 km | 755.059 km |
| 轨道历元 (Epoch) | 2026-10-27T19:59:38+0000 | 2026-10-27T02:29:59+0000 |
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