| 圆锥曲线轨道上行星运动时间计算 |
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| 引用本文： | 高翔.圆锥曲线轨道上行星运动时间计算[J].大学物理,2009,28(2). |
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| 作者姓名： | 高翔 |
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| 作者单位： | 南京航空航天大学,航空宇航学院,江苏,南京,210016 |
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| 摘 要： | 从行星绕日运动的面积速度守恒出发,通过计算行星位矢的掠面面积,得到轨道上任意两点的运动时间及椭圆轨道上的周期.
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| 关 键 词： | 圆锥曲线轨道 开普勒定律 有心运动 面积速度 离心率 |
Calculation of time of a planet in conic curved orbits |
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| GAO Xiang.Calculation of time of a planet in conic curved orbits[J].College Physics,2009,28(2). |
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| Authors: | GAO Xiang |
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| Institution: | College of Aerospace Engineering;Nanjing University of Astronautics and Aeronautics;Nanjing 210016;China |
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| Abstract: | By means of calculating the constant area velocity of a planet moving in the conic curved orbit and the area which the position vector sweeps past,the time between any two points and the period in an elliptical orbit are obtained. |
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| Keywords: | conic curved orbit Kepler laws central movement area velocity eccentricity |
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