Core Viewpoint - The article discusses the occurrence of the "lowest full moon" of the year, which will be visible on June 11, 2024, and explains its significance and the conditions under which it appears [1]. Group 1: Definition and Characteristics - The "lowest full moon" occurs when the moon is at its lowest declination in its orbit around the Earth, coinciding with the full moon phase [3][4]. - The moon's orbit, known as the ecliptic, has a varying declination, which affects its position in the sky [3]. Group 2: Observational Details - On June 11, 2024, the full moon will reach its peak at 15:44 Beijing time, approximately 400,000 kilometers from Earth, and will appear at a low altitude of less than 21 degrees above the horizon in Beijing [6]. - The moon's declination will be -29 degrees 10 minutes, making it seem particularly low in the sky [6][10]. Group 3: Seasonal Context - The "lowest full moon" typically occurs in summer due to the inverse relationship between the sun's and moon's declination heights [12]. - This phenomenon is a result of the moon being positioned near the southern ecliptic during summer, leading to a lower visual position from Earth [12]. Group 4: Rarity and Viewing Experience - This year's "lowest full moon" is noted to be particularly rare, as it approaches the lowest declination value seen in recent years, providing a unique viewing experience [9]. - Observers are encouraged to enjoy the serene beauty of the moon during this event [7].

Core Points - The "lowest full moon" of the year will occur on June 11, 2023, providing a unique astronomical event for the public in the Northern Hemisphere [1] - The phenomenon is explained by the moon's orbit around the Earth, which changes its position in the sky, leading to varying appearances of the full moon [4] - The full moon on June 11 corresponds to the lunar date of the 16th day of the fifth month, occurring at 15:44 Beijing time, with the moon being approximately 400,000 kilometers away from Earth [6] Group 1 - The term "lowest full moon" refers to the full moon that occurs when the moon is at its lowest declination in the sky, which happens when the moon's position aligns with the full moon phase [4] - The full moon's timing is influenced by the lunar calendar, with the specific date of June 11 being significant for its low position in the sky [6] - The moon's declination will reach its lowest point at -28 degrees 24 minutes on June 12, making the June 11 full moon particularly notable [6] Group 2 - The relationship between the sun, earth, and moon creates an average angle of 5 degrees 9 minutes between the moon's orbit and the earth's orbit, affecting the visibility of the full moon [9] - The lowest full moon typically occurs in summer due to the inverse relationship between the sun's and full moon's declination heights [11] - This year's "lowest full moon" is particularly rare as it approaches the minimum value of the moon's declination, resulting in a visually striking appearance from the Northern Hemisphere [9]