Last Quarter on

Moon phase on 17 June 2055 Thursday is Last Quarter, 22 days old Moon is in Pisces.

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Moon phase for

Lunar calendar 2055 | June 2055

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

Last Quarter 47% illuminated

Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 47% and getting smaller. The 22 days old Moon is in ♓ Pisces.

* The exact date and time of this Last Quarter phase is on 17 June 2055 at 05:02 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 ♓ Pisces

Moon is leaving the last ∠1° of ♓ Pisces tropical zodiac sector and will enter ♈ Aries later.

Apparent angular diameter ∠1768"

Lunar disc appears visually 6.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1888".

Buck Moon after 21 days

Next Full Moon is the Buck Moon of July 2055 after 21 days on 8 July 2055 at 22:11.

Upcoming main Moon phases

  • New Moon in Cancer ♋ on 25 June 2055 at 00:15
  • First Quarter in Libra ♎ on 1 July 2055 at 21:31
  • Full Moon in Capricorn ♑ on 8 July 2055 at 22:11
  • Last Quarter in Aries ♈ on 16 July 2055 at 22:15

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.

Lunation 685 / 1638

The Moon is 22 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 685 of Meeus index or 1638 from Brown series.

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Synodic month length 29.47 days

Length of current 685 lunation is 29 days, 11 hours and 18 minutes. It is 1 hour and 46 minutes longer than next lunation 686 length.

Lunation length shorter than mean

Length of current synodic month is 1 hour and 26 minutes shorter than the mean length of synodic month, but it is still 4 hours and 43 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠254.3°

This lunation true anomaly is ∠254.3°. At the beginning of next synodic month true anomaly will be ∠288.5°. 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 in apogee

Moon is reaching point of apogee on this date at 13:16, this is 12 days after last perigee on 5 June 2055 at 06:32 in ♎ Libra. Lunar orbit is starting to get closer, while the Moon is moving inward the Earth for 12 days ahead, until it will get to the point of next perigee on 30 June 2055 at 11:09 in ♍ Virgo.

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Distance to Moon 404 162 km

This apogee Moon is 404 162 km (251 135 mi) away from Earth. This is the year's closest apogee of 2055. It is 1 246 km farther than the mean apogee distance, but it is still 111 km closer than the farthest apogee of 21st century.

Moon after descending node

4 days after its descending node on 13 June 2055 at 11:33 in ♒ Aquarius, the Moon is following the southern part of its orbit for the next 10 days, until it will cross the ecliptic from South to North in ascending node on 27 June 2055 at 16:35 in ♌ Leo.

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Draconic month

16 days after beginning of current draconic month in ♌ Leo, the Moon is moving from the second to the final part of it.

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Moon after southern standstill

6 days after previous South standstill on 11 June 2055 at 02:05 in ♑ Capricorn, when Moon has reached southern declination of ∠-20.408°. Next 8 days the lunar orbit moves northward to face North declination of ∠20.427° in the next northern standstill on 25 June 2055 at 12:46 in ♋ Cancer.

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Syzygy in 7 days

After 7 days on 25 June 2055 at 00:15 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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