Last Quarter Moon
Last Quarter MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

Last Quarter in Aries

Last Quarter on . Illuminated surface of the Moon is 48% and getting smaller. Lunar cycle is 22 days old.

* The exact date and time of this Last Quarter phase is on 14 July 2066 at 06:38 UTC.

Moonrise and moonset

Moon rises at midnight and sets at noon. It is visible to the south in the morning.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♈ Aries

Moon is passing about ∠25° of ♈ Aries tropical zodiac sector.

Sturgeon Moon after 22 days

Next Full Moon is the Sturgeon Moon of August 2066 after 22 days on 5 August 2066 at 16:59.

Neap tide

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.

Apparent angular diameter ∠1828"

Lunar disc appears visually 3.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1828" and ∠1888".

Lunation 822 / 1775

The Moon is 22 days old and navigating through the last part of the current synodic month. This is lunation 822 of Meeus index or 1775 from Brown series.

Synodic month length 29.64 days

The length of this lunation is 29 days, 15 hours and 19 minutes and it is 1 hour and 3 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°).

Lunation length longer than mean

The length of the current synodic month is 2 hours and 34 minutes longer than the mean synodic month length. It is 4 hours and 28 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠183.2°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠183.2° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠207°.

Moon before apogee

7 days since point of perigee on 6 July 2066 at 20:02 in ♐ Sagittarius the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 5 days until the Moon reaches the point of next apogee on 19 July 2066 at 16:13 in ♊ Gemini.

Distance to Moon 392 186 km

The Moon is 392 186 km (243 693 mi) away from Earth and getting further over the next 5 days until the point apogee when Earth-Moon distance is going to be 406 051 km (252 308 mi).

Moon before descending node

7 days after ascending node on 6 July 2066 at 22:56 in ♑ Capricorn the Moon is positioned north of the ecliptic over the following 6 days until the lunar crosses the ecliptic again from North to South in descending node on 20 July 2066 at 16:05 in ♋ Cancer.

Moon before northern standstill

8 days since the last southern standstill on 5 July 2066 at 15:36 in ♐ Sagittarius when the Moon has reached South declination of ∠-24.732° the lunar orbit is extending northward over the next 4 days to face maximum declination of ∠24.725° at the point of next northern standstill on 18 July 2066 at 23:31 in ♊ Gemini.

Draconic month

7 days since the beginning of this draconic month in ♑ Capricorn the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 22 July 2066 at 10:34 in ♋ Cancer 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.

Lunar calendar

Sources and credits

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