關於「Lunar perigee」標籤，搜尋引擎有相關的訊息討論：

Lunar Perigee and Apogee - Time and Date。

The Moon's orbit around Earth is elliptical. The point of the orbit closest to Earth is called perigee, while the point farthest from Earth is known as ...： 。

Lunar Perigee and Apogee Calculator - Fourmilab。

Lunar Perigee and Apogee Calculator. To display the date, time, and distance of lunar perigees and apogees for a given year, enter the year in the box below ...： 。

What is a Supermoon? - NASA Solar System Exploration。

2021年5月20日 · A supermoon occurs when the moon's orbit is closest (perigee) to Earth at the same time it is full.： 。

Moon Fact Sheet - the NSSDCA - NASA。

Orbital parameters (for orbit about the Earth). Moon. Semimajor axis (106 km), 0.3844. Perigee (106 km)* ...： 。

What is a perigean spring tide?。

2021年2月26日 · Often between 6-8 times a year, the new or full moon coincides closely in time with the perigee of the moon — the point when the moon is ...： 。

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Close and far moons of 2021 - EarthSky。

2021年1月1日 · Lunar perigees and apogees in 2021. Perigee, Apogee. Jan 09, Jan 21. Feb 03, Feb 18. Mar 02, Mar 18.： 。

Supermoon 2016: Behold November's Super-Duper Moon - Sky ...。

2016年11月9日 · The nearest point is called perigee; the farthest, apogee. Not to scale. Bob King. Because the Moon's orbit is an ellipse instead of a circle, ...。

April Full Moon 2021: 'Super Pink Moon' rises Monday | Space。

2021年4月22日 · The moon reaches perigee the next day — April 27 at 11:23 a.m. EDT (1523 GMT). (The timing will be the same all over the Earth; ...。

What is a Super Moon? - Universe Today。

2013年6月12日 · A better term from the annuals of astronomy for the near-coincidence of the closest approach of the Full Moon would be Perigee Full Moon.