First Quarter on

Moon phase on 4 February 2055 Thursday is First Quarter, 7 days young Moon is in Taurus.

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Moon phase for

Lunar calendar 2055 | February 2055

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

First Quarter 46% illuminated

First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 46% and growing larger. The 7 days young Moon is in ♉ Taurus.

* The exact date and time of this First Quarter phase is on 4 February 2055 at 22:59 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 noon and sets at midnight. It is visible high in the southern sky in early evening.

Moon in ♉ Taurus

Moon is passing about ∠10° of ♉ Taurus tropical zodiac sector.

Apparent angular diameter ∠1811"

Lunar disc appears visually 7.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1811" and ∠1946".

Snow Moon after 7 days

Next Full Moon is the Snow Moon of February 2055 after 7 days on 11 February 2055 at 22:48.

Upcoming main Moon phases

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 681 / 1634

The Moon is 7 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 681 of Meeus index or 1634 from Brown series.

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Synodic month length 29.79 days

Length of current 681 lunation is 29 days, 19 hours and 1 minute. This is the year's longest synodic month of 2055. It is 38 minutes longer than next lunation 682 length.

Lunation length longer than mean

Length of current synodic month is 6 hours and 16 minutes longer than the mean length of synodic month, but it is still 47 minutes shorter, compared to 21st century longest.

Lunar orbit position on

True anomaly ∠143.9°

This New Moon true anomaly is ∠143.9°. At beginning of next synodic month true anomaly will be ∠170.8°. 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 after apogee

4 days after point of apogee on 31 January 2055 at 06:49 in ♓ Pisces. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 8 days, until it get to the point of next perigee on 12 February 2055 at 17:59 in ♌ Leo.

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Distance to Moon 395 720 km

Moon is 395 720 km (245 889 mi) away from Earth on this date. Moon moves closer next 8 days until perigee, when Earth-Moon distance will reach 357 885 km (222 379 mi).

Moon after descending node

6 days after its descending node on 28 January 2055 at 16:32 in ♒ Aquarius, the Moon is following the southern part of its orbit for the next 7 days, until it will cross the ecliptic from South to North in ascending node on 11 February 2055 at 16:36 in ♌ Leo.

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Draconic month

20 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 before northern standstill

10 days after previous South standstill on 25 January 2055 at 10:36 in ♑ Capricorn, when Moon has reached southern declination of ∠-19.724°. Next 4 days the lunar orbit moves northward to face North declination of ∠19.711° in the next northern standstill on 8 February 2055 at 23:45 in ♋ Cancer.

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Syzygy in 7 days

After 7 days on 11 February 2055 at 22:48 in ♌ Leo, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.

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