Waning Gibbous on

Moon phase on 18 December 2005 Sunday is Waning Gibbous, 17 days old Moon is in Cancer.

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Moon phase for

Lunar calendar 2005 | December 2005

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

Waning Gibbous 92% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 92% and getting smaller. The 17 days old Moon is in ♋ Cancer.

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Moon phases for next 7 days

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Moon phase and lunation details

2 days after Full Moon

Previous main lunar phase is the Full Moon before 2 days on 15 December 2005 at 16:16.

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 in ♋ Cancer

Moon is leaving the last ∠1° of ♋ Cancer tropical zodiac sector and will enter ♌ Leo later.

Apparent angular diameter ∠1779"

Lunar disc appears visually 9.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1779" and ∠1950".

Cold Moon before 2 days

Next Full Moon is the Wolf Moon of January 2006 after 26 days on 14 January 2006 at 09:48.

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 73 / 1026

The Moon is 17 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 73 of Meeus index or 1026 from Brown series.

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Synodic month length 29.51 days

Length of current 73 lunation is 29 days, 12 hours and 11 minutes. It is 1 hour and 8 minutes longer than next lunation 74 length.

Lunation length shorter than mean

Length of current synodic month is 33 minutes shorter than the mean length of synodic month, but it is still 5 hours and 36 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠306.3°

This lunation true anomaly is ∠306.3°. At the beginning of next synodic month true anomaly will be ∠329.9°. 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

13 days after point of perigee on 5 December 2005 at 04:32 in ♒ Aquarius. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 2 days, until it get to the point of next apogee on 21 December 2005 at 02:49 in ♍ Virgo.

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Distance to Moon 402 877 km

Moon is 402 877 km (250 336 mi) away from Earth on this date. Moon moves farther next 2 days until apogee, when Earth-Moon distance will reach 405 014 km (251 664 mi).

Moon before descending node

8 days after its ascending node on 10 December 2005 at 04:50 in ♈ Aries, the Moon is following the northern part of its orbit for the next 5 days, until it will cross the ecliptic from North to South in descending node on 24 December 2005 at 10:43 in ♎ Libra.

Previous nodeNext node

Draconic month

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

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Moon after northern standstill

2 days after previous North standstill on 16 December 2005 at 07:14 in ♋ Cancer, when Moon has reached northern declination of ∠28.378°. Next 12 days the lunar orbit moves southward to face South declination of ∠-28.387° in the next southern standstill on 30 December 2005 at 13:57 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 12 days

After 12 days on 31 December 2005 at 03:12 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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