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

Last Quarter in Aquarius

Last Quarter on . The illuminated surface of the moon is 50% and getting smaller. The lunar cycle is 22 days old.

* The exact date and time of this Last Quarter phase is on 22 April 2071 at 12:52 UTC.

Moonrise and moonset

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

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon is entering ♒ Aquarius

Moon is passing first ∠2° of ♒ Aquarius tropical zodiac sector.

Flower Moon after 21 days

Next Full Moon is the Flower Moon of May 2071 after 21 days on 14 May 2071 at 03:24.

Moderate tide

There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.

Apparent angular diameter ∠1772"

Lunar disc appears visually 7.4% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1772" and ∠1908".

Lunation 881 / 1834

The Moon is 22 days old and navigating through the last part of the current synodic month. This is lunation 881 of Meeus index or 1834 from Brown series.

Synodic month length 29.48 days

The length of this lunation is 29 days, 11 hours and 27 minutes and it is 2 hours and 41 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 shorter than mean

The length of the current synodic month is 1 hour and 17 minutes shorter than the mean synodic month length. It is 4 hours and 52 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠284.2°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠284.2° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠313.2°.

Moon after apogee

1 day since point of apogee on 21 April 2071 at 05:51 in ♑ Capricorn the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 10 days until the Moon reaches the point of next perigee on 3 May 2071 at 02:56 in ♊ Gemini.

Distance to Moon 404 510 km

The Moon is 404 510 km (251 351 mi) away from Earth and getting closer over the next 10 days until the point perigee when Earth-Moon distance is going to be 365 651 km (227 205 mi).

Moon before descending node

9 days after ascending node on 13 April 2071 at 06:06 in ♎ Libra the Moon is positioned north of the ecliptic over the following 5 days until the lunar crosses the ecliptic again from North to South in descending node on 27 April 2071 at 16:52 in ♈ Aries.

Moon after southern standstill

2 days since the last southern standstill on 19 April 2071 at 15:59 in ♐ Sagittarius when the Moon has reached South declination of ∠-18.219° the lunar orbit is extending northward over the next 10 days to face maximum declination of ∠18.278° at the point of next northern standstill on 3 May 2071 at 11:10 in ♊ Gemini.

Draconic month

9 days since the beginning of this draconic month in ♎ Libra the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 30 April 2071 at 02:30 in ♉ Taurus 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