Last Quarter on

Moon phase on 21 July 2079 Friday is Last Quarter, 22 days old Moon is in Aries.

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Moon phase for

Lunar calendar 2079 | July 2079

Last Quarter phase
Last Quarter phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Last Quarter 53% illuminated

Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 53% and getting smaller. The 22 days old Moon is in ♈ Aries.

* The exact date and time of this Last Quarter phase is on 21 July 2079 at 17:54 UTC.

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Moon phases for next 7 days

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Moon phase and lunation details

Moonrise and moonset

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

Moon in ♈ Aries

Moon is leaving the last ∠4° of ♈ Aries tropical zodiac sector and will enter ♉ Taurus later.

Apparent angular diameter ∠1930"

Lunar disc appears visually 2.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1930" and ∠1888".

Sturgeon Moon after 22 days

Next Full Moon is the Sturgeon Moon of August 2079 after 22 days on 12 August 2079 at 17:00.

Upcoming main Moon phases

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.

Lunation 983 / 1936

The Moon is 22 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 983 of Meeus index or 1936 from Brown series.

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Synodic month length 29.29 days

Length of current 983 lunation is 29 days, 7 hours and 2 minutes. It is 1 hour and 27 minutes shorter than next lunation 984 length.

Lunation length shorter than mean

Length of current synodic month is 5 hours and 42 minutes shorter than the mean length of synodic month, but it is still 27 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠12°

This New Moon true anomaly is ∠12°. At beginning of next synodic month true anomaly will be ∠28.8°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).

Moon before perigee

10 days after point of apogee on 11 July 2079 at 01:15 in ♐ Sagittarius. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 5 days, until it get to the point of next perigee on 26 July 2079 at 14:32 in ♋ Cancer.

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Distance to Moon 371 338 km

Moon is 371 338 km (230 739 mi) away from Earth on this date. Moon moves closer next 5 days until perigee, when Earth-Moon distance will reach 361 454 km (224 597 mi).

Moon in ascending node

Moon is in ascending node in ♈ Aries at 12:53 on this date, it crosses the ecliptic from South to North. Moon will follow the northern part of its orbit for the next 12 days to meet descending node on 3 August 2079 at 04:34 in ♎ Libra.

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New draconic month

At 12:53 on this date the Moon is completing its previous draconic month and is entering the new one.


Moon before northern standstill

8 days after previous South standstill on 12 July 2079 at 17:02 in ♐ Sagittarius, when Moon has reached southern declination of ∠-27.936°. Next 4 days the lunar orbit moves northward to face North declination of ∠28.003° in the next northern standstill on 26 July 2079 at 06:44 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 6 days

After 6 days on 28 July 2079 at 08:33 in ♌ Leo, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.

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