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| 轨道参数 | ORBCOMM FM 103 | SENTINEL-1D |
|---|---|---|
| 半长轴 (a) | 7074.753 km | 7073.904 km |
| 偏心率 (e) | 0.000260 | 0.000124 |
| 轨道倾角 (i) | 47.0050° | 98.1825° |
| 升交点赤经 (RAAN) | 287.6327° | 284.7681° |
| 近地点幅角(ω) | 290.3555° | 89.9103° |
| 平近点角 (M) | 69.7051° | 270.2239° |
| 远地点高度(Apogee) | 698.459 km | 696.644 km |
| 近地点高度(Perigee) | 694.773 km | 694.890 km |
| 轨道历元 (Epoch) | 2026-10-06T07:43:21+0000 | 2026-10-05T23:29:02+0000 |
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