First Quarter on . The illuminated surface of the moon is 55% and growing larger. The lunar cycle is 8 days young.
* The exact date and time of this First Quarter phase is on 21 May 2048 at 00:16 UTC.
The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing about ∠7° of ♍ Virgo tropical zodiac sector.
Next Full Moon is the Flower Moon of May 2048 after 6 days on 27 May 2048 at 18:57.
There is low ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at big angle, so their combined tidal force is weak.
Lunar disc appears visually 1.8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1861" and ∠1895".
The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 598 of Meeus index or 1551 from Brown series.
The length of this lunation is 29 days, 15 hours and 52 minutes and it is 38 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2048. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).
The length of the current synodic month is 3 hours and 8 minutes longer than the mean synodic month length. It is 3 hours and 55 minutes shorter compared to 21st century's longest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠163° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠186.1°.
6 days since point of apogee on 14 May 2048 at 17:19 in ♊ Gemini the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 6 days until the Moon reaches the point of next perigee on 27 May 2048 at 23:56 in ♐ Sagittarius.
The Moon is 385 177 km (239 338 mi) away from Earth and getting closer over the next 6 days until the point perigee when Earth-Moon distance is going to be 357 116 km (221 902 mi).
5 days after descending node on 15 May 2048 at 20:07 in ♊ Gemini the Moon is positioned south of the ecliptic over the following 7 days until the lunar crosses the ecliptic again from South to North in ascending node on 29 May 2048 at 03:20 in ♐ Sagittarius.
6 days since the last northern standstill on 15 May 2048 at 00:49 in ♊ Gemini when the Moon has reached North declination of ∠23.751° the lunar orbit is extending southward over the next 7 days to face maximum declination of ∠-23.749° at the point of next southern standstill on 28 May 2048 at 12:36 in ♐ Sagittarius.
19 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the second to the final part of the lunar cycle.
In 6 days on 27 May 2048 at 18:57 in ♏ Scorpio the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon syzygy alignment.
Parts of this Lunar Calendar are based on Planetary Ephemeris Data Courtesy of Fred Espenak, www.Astropixels.com
Moon phase image credit to NASA/Goddard Space Flight Center Scientific Visualization Studio, svs.gsfc.nasa.gov