Last Quarter on

Moon phase on 12 July 2039 Tuesday is Last Quarter, 21 days old Moon is in Aries.

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Moon phase for

Lunar calendar 2039 | July 2039

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

Last Quarter 57% illuminated

Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 57% and getting smaller. The 21 days old Moon is in ♈ Aries.

* The exact date and time of this Last Quarter phase is on 13 July 2039 at 03:38 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 passing about ∠13° of ♈ Aries tropical zodiac sector.

Apparent angular diameter ∠1818"

Lunar disc appears visually 3.8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1818" and ∠1887".

Sturgeon Moon after 22 days

Next Full Moon is the Sturgeon Moon of August 2039 after 22 days on 4 August 2039 at 09:56.

Upcoming main Moon phases

  • Last Quarter in Aries ♈ on 13 July 2039 at 03:38
  • New Moon in Cancer ♋ on 21 July 2039 at 07:54
  • First Quarter in Libra ♎ on 28 July 2039 at 17:50
  • Full Moon in Aquarius ♒ on 4 August 2039 at 09:56

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 488 / 1441

The Moon is 21 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 488 of Meeus index or 1441 from Brown series.

PreviousCurrent lunationNext

Synodic month length 29.61 days

Length of current 488 lunation is 29 days, 14 hours and 33 minutes. It is 1 hour and 37 minutes longer than next lunation 489 length.

Lunation length longer than mean

Length of current synodic month is 1 hour and 49 minutes longer than the mean length of synodic month, but it is still 5 hours and 14 minutes shorter, compared to 21st century longest.

Lunar orbit position on

True anomaly ∠199.2°

This lunation true anomaly is ∠199.2°. At the beginning of next synodic month true anomaly will be ∠226.3°. The length of upcoming synodic months will keep decreasing since the true anomaly gets closer to the value of New Moon at point of perigee (∠0° or ∠360°).

Moon before apogee

7 days after point of perigee on 4 July 2039 at 20:31 in ♐ Sagittarius. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 4 days, until it get to the point of next apogee on 17 July 2039 at 03:14 in ♊ Gemini.

Previous perigeeNext apogee

Distance to Moon 394 328 km

Moon is 394 328 km (245 024 mi) away from Earth on this date. Moon moves farther next 4 days until apogee, when Earth-Moon distance will reach 405 452 km (251 936 mi).

Moon before ascending node

7 days after its descending node on 4 July 2039 at 14:57 in ♐ Sagittarius, the Moon is following the southern part of its orbit for the next 5 days, until it will cross the ecliptic from South to North in ascending node on 18 July 2039 at 06:48 in ♊ Gemini.

Previous nodeNext node

Draconic month

21 days after beginning of current draconic month in ♊ Gemini, the Moon is moving from the second to the final part of it.

PreviousCurrent draconic monthNext

Moon after southern standstill

6 days after previous South standstill on 5 July 2039 at 22:01 in ♑ Capricorn, when Moon has reached southern declination of ∠-24.696°. Next 7 days the lunar orbit moves northward to face North declination of ∠24.697° in the next northern standstill on 19 July 2039 at 22:01 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 8 days

After 8 days on 21 July 2039 at 07:54 in ♋ Cancer, 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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