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| 轨道参数 | NADEZHDA 1 | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7360.306 km | 7276.417 km |
| 偏心率 (e) | 0.003875 | 0.013581 |
| 轨道倾角 (i) | 82.9638° | 99.2879° |
| 升交点赤经 (RAAN) | 203.9649° | 26.7125° |
| 近地点幅角(ω) | 99.1000° | 323.3248° |
| 平近点角 (M) | 55.1953° | 35.8677° |
| 远地点高度(Apogee) | 1010.691 km | 997.105 km |
| 近地点高度(Perigee) | 953.647 km | 799.455 km |
| 轨道历元 (Epoch) | 2026-10-27T03:54:15+0000 | 2026-10-25T11:13:39+0000 |
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