Last Quarter on

Moon phase on 17 January 2039 Monday is Last Quarter, 21 days old Moon is in Libra.

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Moon phase for

Lunar calendar 2039 | January 2039

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 21 days old Moon is in ♎ Libra.

* The exact date and time of this Last Quarter phase is on 17 January 2039 at 18:42 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 ♎ Libra

Moon is passing about ∠24° of ♎ Libra tropical zodiac sector.

Apparent angular diameter ∠1960"

Lunar disc appears visually 0.5% wider than solar disc. Moon and Sun apparent angular diameters are ∠1960" and ∠1950".

Snow Moon after 22 days

Next Full Moon is the Snow Moon of February 2039 after 22 days on 9 February 2039 at 03:39.

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 482 / 1435

The Moon is 21 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 482 of Meeus index or 1435 from Brown series.

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Synodic month length 29.52 days

Length of current 482 lunation is 29 days, 12 hours and 34 minutes. It is 1 hour and 7 minutes shorter than next lunation 483 length.

Lunation length shorter than mean

Length of current synodic month is 10 minutes shorter than the mean length of synodic month, but it is still 5 hours and 59 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠28.2°

This New Moon true anomaly is ∠28.2°. At beginning of next synodic month true anomaly will be ∠51.2°. 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

12 days after point of apogee on 5 January 2039 at 05:10 in ♉ Taurus. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 3 days, until it get to the point of next perigee on 21 January 2039 at 05:35 in ♐ Sagittarius.

Previous apogeeNext perigee

Distance to Moon 365 617 km

Moon is 365 617 km (227 184 mi) away from Earth on this date. Moon moves closer next 3 days until perigee, when Earth-Moon distance will reach 366 856 km (227 954 mi).

Moon before descending node

8 days after its ascending node on 8 January 2039 at 23:18 in ♊ Gemini, the Moon is following the northern part of its orbit for the next 4 days, until it will cross the ecliptic from North to South in descending node on 22 January 2039 at 05:13 in ♑ Capricorn.

Previous nodeNext node

Draconic month

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

PreviousCurrent draconic monthNext

Moon before southern standstill

7 days after previous North standstill on 9 January 2039 at 20:11 in ♋ Cancer, when Moon has reached northern declination of ∠23.878°. Next 5 days the lunar orbit moves southward to face South declination of ∠-23.890° in the next southern standstill on 22 January 2039 at 23:27 in ♑ Capricorn.

Previous standstillNext standstill

Syzygy in 7 days

After 7 days on 24 January 2039 at 13:36 in ♑ Capricorn, 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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