AbstractThe article contains comparison between the simulation results of the Perseid meteoroid stream orbital evolution with observing results of real activity in order to comprehend how strong the stream have to be perturbed by Jupiter or Saturn to cause Perseid outburst. Also the prospects for the period of next perturbation (2015–2017) are discussed.

中文翻译：

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引力转移和英仙座流星体流的核心

摘要 本文将英仙座流星体流轨道演化的模拟结果与实际活动的观测结果进行比较，以了解流星体受到木星或土星扰动的强度如何才能导致英仙座流星体爆发。还讨论了下一次扰动时期（2015-2017）的前景。