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

Last Quarter in Gemini

Last Quarter on . Illuminated surface of the Moon is 49% and getting smaller. Lunar cycle is 22 days old.

* The exact date and time of this Last Quarter phase is on 10 September 2020 at 09:26 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 ♊ Gemini

Moon is passing about ∠19° of ♊ Gemini tropical zodiac sector.

Hunter Moon after 21 days

Next Full Moon is the Hunter Moon of October 2020 after 21 days on 1 October 2020 at 21:05.

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 ∠1810"

Lunar disc appears visually 5.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1810" and ∠1906".

Lunation 255 / 1208

The Moon is 22 days old and navigating through the last part of the current synodic month. This is lunation 255 of Meeus index or 1208 from Brown series.

Synodic month length 29.35 days

The length of this lunation is 29 days, 8 hours and 19 minutes and it is 12 minutes shorter than the upcoming lunation's length. This is the year's shortest synodic month of 2020. 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 4 hours and 26 minutes shorter than the mean synodic month length. It is 1 hour and 44 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠322.3°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠322.3° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠341.2°.

Moon after apogee

4 days since point of apogee on 6 September 2020 at 06:31 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 18 September 2020 at 13:44 in ♎ Libra.

Distance to Moon 395 913 km

The Moon is 395 913 km (246 009 mi) away from Earth and getting closer over the next 8 days until the point perigee when Earth-Moon distance is going to be 359 081 km (223 123 mi).

Moon in ascending node

Moon is in ascending node in ♊ Gemini at 23:05 crossing the ecliptic from South to North. Lunar position remains north of if for the upcoming 13 days until Moon's next descending node later on 23 September 2020 at 12:33 in ♐ Sagittarius.

Moon before northern standstill

12 days since the last southern standstill on 28 August 2020 at 14:06 in ♑ Capricorn when the Moon has reached South declination of ∠-24.219° the lunar orbit is extending northward over the next day to face maximum declination of ∠24.353° at the point of next northern standstill on 12 September 2020 at 05:25 in ♋ Cancer.

New draconic month

At 23:05 in the point ot ascending node the Moon is completing the last draconic month and is entering a new one while the lunar orbit is crossing the ecliptic from South to North.

Syzygy in 6 days

In 6 days on 17 September 2020 at 11:00 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