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| 轨道参数 | COSMOS 887 | CZ-6A DEB |
|---|---|---|
| 半长轴 (a) | 7354.419 km | 7266.672 km |
| 偏心率 (e) | 0.004515 | 0.013600 |
| 轨道倾角 (i) | 82.9362° | 89.0590° |
| 升交点赤经 (RAAN) | 96.2818° | 273.2402° |
| 近地点幅角(ω) | 4.6061° | 324.3174° |
| 平近点角 (M) | 159.5770° | 34.8971° |
| 远地点高度(Apogee) | 1009.488 km | 987.359 km |
| 近地点高度(Perigee) | 943.076 km | 789.711 km |
| 轨道历元 (Epoch) | 2026-09-12T00:37:56+0000 | 2026-09-12T01:07:41+0000 |
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