Last Quarter on . The illuminated surface of the moon is 51% and getting smaller. The lunar cycle is 22 days old.
* The exact date and time of this Last Quarter phase is on 15 August 2055 at 14:26 UTC.
The moon rises at midnight and sets at noon. It is visible to the south in the morning.
Slide horizontally to discover the moon phase on nearby dates.
Main moon phases of the following lunar cycle.
Moon is passing about ∠22° of ♉ Taurus tropical zodiac sector.
Next Full Moon is the Harvest Moon of September 2055 after 21 days on 6 September 2055 at 01:56.
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 5.3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1798" and ∠1895".
The Moon is 22 days old and navigating through the last part of the current synodic month. This is lunation 687 of Meeus index or 1640 from Brown series.
The length of this lunation is 29 days, 8 hours and 27 minutes and it is 22 minutes longer than the upcoming lunation's length. 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 4 hours and 17 minutes shorter than the mean synodic month length. It is 1 hour and 52 minutes longer compared to 21st century's shortest synodic month length.
The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠315.9° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠336.4°.
3 days since point of apogee on 12 August 2055 at 01:01 in ♈ Aries the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 8 days until the Moon reaches the point of next perigee on 24 August 2055 at 04:11 in ♍ Virgo.
The Moon is 398 722 km (247 754 mi) away from Earth and getting closer over the next 8 days until the point perigee when Earth-Moon distance is going to be 360 218 km (223 829 mi).
8 days after descending node on 7 August 2055 at 01:42 in ♒ Aquarius the Moon is positioned south of the ecliptic over the following 5 days until the lunar crosses the ecliptic again from South to North in ascending node on 21 August 2055 at 10:18 in ♌ Leo.
10 days since the last southern standstill on 4 August 2055 at 18:05 in ♑ Capricorn when the Moon has reached South declination of ∠-20.399° the lunar orbit is extending northward over the next 3 days to face maximum declination of ∠20.416° at the point of next northern standstill on 19 August 2055 at 08:07 in ♋ Cancer.
21 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the second to the final part of the lunar cycle.
In 7 days on 22 August 2055 at 18:14 in ♌ Leo the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth 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