视频丨今年最后一次！超级月亮昨夜今晨现身苍穹

Core Viewpoint - The article discusses the upcoming supermoon event on December 5, which will be the second largest full moon of the year, occurring shortly after the moon passes its perigee, making it a notable astronomical phenomenon [2][12]. Group 1: Supermoon Characteristics - The supermoon will occur at 7:14 AM on December 5, with the moon being less than 360,000 kilometers from Earth, meeting the criteria for a supermoon [2]. - The previous supermoon in November occurred just over 9 hours before the moon reached its perigee, while the December event will happen 12 hours after [3]. Group 2: Observation Tips - Astronomical experts recommend that the best time to observe the supermoon is within one hour after sunset, as the moon appears larger when it rises, aided by nearby trees and buildings [5]. - The "moon illusion" effect makes the moon appear larger when it is near the horizon compared to when it is high in the sky, where it may seem smaller due to the lack of reference objects [7]. Group 3: Future Supermoon Events - The next supermoon will occur in December of the following year, and it is expected to be even closer to the perigee than the current events [12][13]. - The average time between supermoons is approximately 13 to 14 months, with the next occurrence being anticipated to happen shortly after the moon's perigee [9].