Abstract <p>It is shown that the 580-year eclipse cycle occurs due to the modulation of the cycle of Saros (18.03) with a cycle of precession of the plane of the lunar orbit (18.61). The sum of these two cycles gives rise to 580 cycles of eclipses of the moon and sun. A mathematical model of this cycle has been built.</p>

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Nature of 580-Year Cycle of Lunar and Solar Eclipses

  • N. S. Sidorenkov,
  • P. N. Sidorenkov,
  • L. V. Zotov

摘要

Abstract

It is shown that the 580-year eclipse cycle occurs due to the modulation of the cycle of Saros (18.03) with a cycle of precession of the plane of the lunar orbit (18.61). The sum of these two cycles gives rise to 580 cycles of eclipses of the moon and sun. A mathematical model of this cycle has been built.