年度最大超级月亮11月5日登场，这份观测指南请收好

Core Points - The largest "supermoon" of the year is predicted to occur on November 5, with the moon reaching its fullest form at 21:19 and closest to Earth at approximately 357,000 kilometers on November 6 at 6:27 [1][11] - The term "supermoon" is not a scientific term but describes the phenomenon when the moon is at its perigee and full [5][11] - The best time to observe the supermoon is within one hour after sunset, as the moon appears larger due to the "moon illusion" effect when it is near the horizon [6][10] Observation Details - The sunset in Beijing on November 5 is around 17:04, with the moon rising at approximately 16:40 and setting the next morning at 7:32 [10] - Ideal observation locations include high points in cities, landmark buildings, or open areas like mountains or beaches [10] - No special equipment is needed to enjoy the supermoon, but binoculars or small telescopes can enhance the viewing experience by revealing surface details [10] Scientific Explanation - The supermoon phenomenon occurs when the moon is at its perigee, which is typically less than 360,000 kilometers from Earth, coinciding with a full moon [11][12] - The moon's elliptical orbit causes variations in distance, with a complete cycle taking about 27.5 days, while the lunar phases cycle takes about 29.5 days [11][12] - In 2025, there will be three supermoons, occurring on October 17, November 5, and December 5 [13]