Waning Gibbous on

Moon phase on 5 January 2018 Friday is Waning Gibbous, 18 days old Moon is in Virgo.

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Moon phase for

Lunar calendar 2018 | January 2018

Waning Gibbous phase
Waning Gibbous phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Waning Gibbous 84% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 84% and getting smaller. The 18 days old Moon is in ♍ Virgo.

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Moon phases for next 7 days

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Moon phase and lunation details

3 days after Full Moon

Previous main lunar phase is the Full Moon before 3 days on 2 January 2018 at 02:24.

Moonrise and moonset

Moon rises in the evening and sets in the morning. It is visible to the southwest and it is high in the sky after midnight.

Moon is entering ♍ Virgo

Moon is passing first ∠2° of ♍ Virgo tropical zodiac sector.

Apparent angular diameter ∠1929"

Lunar disc appears visually 1.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1929" and ∠1951".

Wolf Moon before 3 days

Next Full Moon is the Wolf Moon of January 2018 after 26 days on 31 January 2018 at 13:27.

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 222 / 1175

The Moon is 18 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 222 of Meeus index or 1175 from Brown series.

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Synodic month length 29.82 days

Length of current 222 lunation is 29 days, 19 hours and 47 minutes. This is the year's longest synodic month of 2018. It is 59 minutes longer than next lunation 223 length.

Lunation length longer than mean

Length of current synodic month is 7 hours and 3 minutes longer than the mean length of synodic month and it is the longest synodic month length of a for 21st century.

Lunar orbit position on

True anomaly ∠173.3°

This lunation true anomaly is ∠173.3°. At the beginning of next synodic month true anomaly will be ∠198.1°. 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 after perigee

3 days after point of perigee on 1 January 2018 at 21:54 in ♋ Cancer. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 9 days, until it get to the point of next apogee on 15 January 2018 at 02:10 in ♑ Capricorn.

Previous perigeeNext apogee

Distance to Moon 371 550 km

Moon is 371 550 km (230 870 mi) away from Earth on this date. Moon moves farther next 9 days until apogee, when Earth-Moon distance will reach 406 461 km (252 563 mi).

Moon after ascending node

1 day after its ascending node on 4 January 2018 at 07:48 in ♌ Leo, the Moon is following the northern part of its orbit for the next 13 days, until it will cross the ecliptic from North to South in descending node on 18 January 2018 at 14:28 in ♒ Aquarius.

Previous nodeNext node

Draconic month

1 day after beginning of current draconic month in ♌ Leo, the Moon is moving from the beginning to the first part of it.

PreviousCurrent draconic monthNext

Moon after northern standstill

3 days after previous North standstill on 2 January 2018 at 00:01 in ♋ Cancer, when Moon has reached northern declination of ∠20.055°. Next 10 days the lunar orbit moves southward to face South declination of ∠-20.048° in the next southern standstill on 15 January 2018 at 16:28 in ♑ Capricorn.

Previous standstillNext standstill

Syzygy in 11 days

After 11 days on 17 January 2018 at 02:17 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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