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

Last Quarter in Gemini

Last Quarter on . The illuminated surface of the moon is 57% and getting smaller. The lunar cycle is 21 days old.

* The exact date and time of this Last Quarter phase is on 1 September 2029 at 04:33 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 ♊ Gemini

Moon is passing first ∠1° of ♊ Gemini tropical zodiac sector.

Harvest Moon after 22 days

Next Full Moon is the Harvest Moon of September 2029 after 22 days on 22 September 2029 at 16:29.

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 ∠1782"

Lunar disc appears visually 6.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1782" and ∠1901".

Lunation 366 / 1319

The Moon is 21 days old and navigating through the last part of the current synodic month. This is lunation 366 of Meeus index or 1319 from Brown series.

Synodic month length 29.37 days

The length of this lunation is 29 days, 8 hours and 49 minutes and it is 19 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 3 hours and 55 minutes shorter than the mean synodic month length. It is 2 hours and 14 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠309.2°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠309.2° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠331.3°.

Moon after apogee

2 days since point of apogee on 29 August 2029 at 04:45 in ♉ Taurus the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 9 days until the Moon reaches the point of next perigee on 10 September 2029 at 04:27 in ♎ Libra.

Distance to Moon 402 317 km

The Moon is 402 317 km (249 988 mi) away from Earth and getting closer over the next 9 days until the point perigee when Earth-Moon distance is going to be 361 349 km (224 532 mi).

Moon before descending node

11 days after ascending node on 19 August 2029 at 15:32 in ♐ Sagittarius the Moon is positioned north of the ecliptic over the following 2 days until the lunar crosses the ecliptic again from North to South in descending node on 3 September 2029 at 01:43 in ♋ Cancer.

Moon before northern standstill

12 days since the last southern standstill on 18 August 2029 at 13:12 in ♐ Sagittarius when the Moon has reached South declination of ∠-24.253° the lunar orbit is extending northward over the next day to face maximum declination of ∠24.127° at the point of next northern standstill on 1 September 2029 at 23:36 in ♊ Gemini.

Draconic month

11 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 8 September 2029 at 10:44 in ♍ Virgo 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