Waning Gibbous on

Moon phase on 15 December 2016 Thursday is Waning Gibbous, 16 days old Moon is in Cancer.

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Moon phase for

Lunar calendar 2016 | December 2016

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

Waning Gibbous 97% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 97% and getting smaller. The 16 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

1 day after Full Moon

Previous main lunar phase is the Full Moon before 1 day on 14 December 2016 at 00:06.

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 passing about ∠15° of ♋ Cancer tropical zodiac sector.

Apparent angular diameter ∠1935"

Lunar disc appears visually 0.8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1935" and ∠1950".

Cold Moon before 1 day

Next Full Moon is the Wolf Moon of January 2017 after 27 days on 12 January 2017 at 11:34.

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 209 / 1162

The Moon is 16 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 209 of Meeus index or 1162 from Brown series.

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Synodic month length 29.77 days

The length of the lunation is 29 days, 18 hours and 35 minutes. It is 1 hour and 21 minutes longer than the next lunation's length. The lengths of the following synodic months are going to decreasing with the true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).

Lunation length longer than mean

The length of the current synodic month is 5 hours and 51 minutes longer than the mean synodic month length. It is 1 hour and 12 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠194.9°

At the beginning of the lunation cycle the true anomaly is ∠194.9°. At the beginning of next synodic month the true anomaly is going to be ∠223.4°.

Moon after perigee

2 days after point of perigee on 12 December 2016 at 23:27 in ♉ Taurus. The lunar orbit is getting widen, while the Moon is moving away from the Earth. It will keep this direction over the next 9 days, until the Moon reaches the point of next apogee on 25 December 2016 at 05:55 in ♏ Scorpio.

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Distance to Moon 370 404 km

The Moon is 370 404 km (230 158 mi) away from Earth and getting further over the next 9 days until the point apogee when Earth-Moon distance is going to be 405 870 km (252 196 mi).

Moon before ascending node

8 days after descending node on 6 December 2016 at 17:35 in ♓ Pisces. The Moon is located south of the ecliptic over the following 3 days, until the lunar orbit crosses from South to North in ascending node on 19 December 2016 at 04:46 in ♍ Virgo.

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Draconic month

23 days since the beginning of current draconic month in ♍ Virgo, the Moon is navigating from the second to the final part of the cycle.

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Moon after northern standstill

1 day since the previous standstill on 14 December 2016 at 21:43 in ♊ Gemini when the Moon has reached North declination of ∠18.937°, the lunar orbit is extending southward over the next 13 days to face maximum declination of ∠-18.958° at the point of next southern standstill on 29 December 2016 at 03:30 in ♑ Capricorn.

Previous standstillNext standstill

Syzygy in 13 days

In 13 days on 29 December 2016 at 06:53 in ♑ Capricorn the Moon is going to be in a New Moon geocentric conjunction with the Sun and thus forming the next Sun-Moon-Earth syzygy alignment.

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