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| 轨道参数 | COSMOS 1513 | COSMOS 2251 DEB |
|---|---|---|
| 半长轴 (a) | 7361.686 km | 7240.039 km |
| 偏心率 (e) | 0.003727 | 0.022147 |
| 轨道倾角 (i) | 82.9364° | 73.8356° |
| 升交点赤经 (RAAN) | 133.7374° | 358.9396° |
| 近地点幅角(ω) | 245.6370° | 324.0237° |
| 平近点角 (M) | 179.1006° | 34.6159° |
| 远地点高度(Apogee) | 1010.989 km | 1022.245 km |
| 近地点高度(Perigee) | 956.109 km | 701.559 km |
| 轨道历元 (Epoch) | 2026-10-28T14:08:57+0000 | 2026-10-27T13:11:30+0000 |
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