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| 轨道参数 | OPS 9845 (DMSP 5D-2 F6) | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7167.998 km | 7181.766 km |
| 偏心率 (e) | 0.000666 | 0.003877 |
| 轨道倾角 (i) | 98.5911° | 98.8319° |
| 升交点赤经 (RAAN) | 126.3160° | 24.4511° |
| 近地点幅角(ω) | 301.9772° | 13.4481° |
| 平近点角 (M) | 58.0763° | 346.7723° |
| 远地点高度(Apogee) | 794.636 km | 831.475 km |
| 近地点高度(Perigee) | 785.086 km | 775.783 km |
| 轨道历元 (Epoch) | 2026-10-27T06:30:59+0000 | 2026-10-27T04:54:14+0000 |
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