We applied the Fourier approximation in studying the dynamics of very young asteroid families (younger than 1.6 Myr). As the output, we obtained a new system of approximated orbital elements, which is comparable to classical elements. We have found only one significant discrepancy in the perihelion longitude rate of the Rampo family's main member. Moreover, we extended our system of approximated elements by including amplitudes and frequencies of the periodic variations of angular elements.

中文翻译：

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非常年轻的小行星家族成员的轨道元素的傅立叶近似

我们在研究非常年轻的小行星家族（小于1.6 Myr）的动力学中应用了傅里叶近似。作为输出，我们获得了一个新的近似轨道元素的系统，该系统可与经典元素相媲美。我们发现，Rampo家族主要成员的近日点经度率只有一个显着差异。此外，我们通过包含角度元素周期性变化的幅度和频率来扩展我们的近似元素系统。