Abstract—The paper deals with the distribution of discovery dates of comets through phases of the 11‑year cycle of solar activity (SA). Four groups of comets are considered: long-period comets (LPCs) with an orbital period exceeding 200 yr, periodic comets (PCs) of Jupiter’s family, LPCs with a weak absolute brightness, and a group of LPC with perihelia near the plane perpendicular to the ecliptic. The analysis covers the comets found before the beginning of cycle 24. The earlier conclusion on the difference between PCs and LPCs has been confirmed. It has been determined that a single maximum in the PCs distribution corresponds to the postmaximum epoch of SA. In the weak LPCs, this maximum is absent. The distribution of the isolated group of LPCs with respect to SA is also different. In all of the cases, the decay period of cycles dominates the discoveries of comets.

中文翻译：

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太阳活动对不同类别彗星发现的影响

摘要—该论文研究了太阳活动（SA）的11年周期中各个阶段的彗星发现日期的分布。考虑了四类彗星：轨道周期超过200年的长周期彗星（LPC），木星家族的周期彗星（PC），绝对亮度较弱的LPC和在垂直于平面的平面附近有近日点的LPC组黄道。该分析涵盖了在第24周期开始之前发现的彗星。已经确认了有关PC和LPC之间差异的早期结论。已确定PC分布中的单个最大值对应于SA的最大值后纪元。在弱LPC中，不存在此最大值。相对于SA，孤立的LPC组的分布也不同。在所有情况下