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| 轨道参数 | NIMBUS 2 DEB | QIANFAN-18 |
|---|---|---|
| 半长轴 (a) | 7481.914 km | 7446.621 km |
| 偏心率 (e) | 0.005758 | 0.001540 |
| 轨道倾角 (i) | 100.3471° | 88.9685° |
| 升交点赤经 (RAAN) | 113.7434° | 267.0779° |
| 近地点幅角(ω) | 291.4725° | 28.4634° |
| 平近点角 (M) | 68.0268° | 331.7355° |
| 远地点高度(Apogee) | 1146.859 km | 1079.955 km |
| 近地点高度(Perigee) | 1060.695 km | 1057.013 km |
| 轨道历元 (Epoch) | 2026-10-15T11:29:17+0000 | 2026-10-15T22:13:32+0000 |
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