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| 轨道参数 | COSMOS 1864 | FENGYUN 1C DEB |
|---|---|---|
| 半长轴 (a) | 7356.882 km | 7292.961 km |
| 偏心率 (e) | 0.003099 | 0.011485 |
| 轨道倾角 (i) | 82.9294° | 99.1811° |
| 升交点赤经 (RAAN) | 102.4274° | 318.1523° |
| 近地点幅角(ω) | 316.4194° | 280.6230° |
| 平近点角 (M) | 207.4672° | 141.4192° |
| 远地点高度(Apogee) | 1001.543 km | 998.586 km |
| 近地点高度(Perigee) | 955.947 km | 831.062 km |
| 轨道历元 (Epoch) | 2026-09-10T23:45:37+0000 | 2026-09-10T10:05:01+0000 |
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