Waning Gibbous on

Moon phase on 6 January 2010 Wednesday is Waning Gibbous, 21 days old Moon is in Libra.

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Moon phase for

Lunar calendar 2010 | January 2010

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

Waning Gibbous 60% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 60% and getting smaller. The 21 days old Moon is in ♎ Libra.

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Moon phases for next 7 days

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Moon phase and lunation details

5 days after Full Moon

Previous main lunar phase is the Full Moon before 5 days on 31 December 2009 at 19:13.

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 ♎ Libra

Moon is passing first ∠4° of ♎ Libra tropical zodiac sector.

Apparent angular diameter ∠1933"

Lunar disc appears visually 1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1933" and ∠1951".

Cold Moon before 5 days

Next Full Moon is the Wolf Moon of January 2010 after 23 days on 30 January 2010 at 06:18.

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 123 / 1076

The Moon is 21 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 123 of Meeus index or 1076 from Brown series.

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Synodic month length 29.8 days

The length of the lunation is 29 days, 19 hours and 9 minutes. This is the year's longest synodic month of 2010. It is 31 minutes shorter than the next lunation's length. The lengths of the following synodic months are going to increasing with the true anomaly getting closer to the value it has at the point of New Moon at apogee (∠180°).

Lunation length longer than mean

The length of the current synodic month is 6 hours and 25 minutes longer than the mean synodic month length. It is 38 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠135.6°

At the beginning of the lunation cycle the true anomaly is ∠135.6°. At the beginning of next synodic month the true anomaly is going to be ∠164.3°.

Moon after perigee

4 days after point of perigee on 1 January 2010 at 20:36 in ♋ Cancer. The lunar orbit is getting widen, while the Moon is moving away from the Earth. It will keep this direction over the next 10 days, until the Moon reaches the point of next apogee on 17 January 2010 at 01:40 in ♒ Aquarius.

Previous perigeeNext apogee

Distance to Moon 370 877 km

The Moon is 370 877 km (230 452 mi) away from Earth and getting further over the next 10 days until the point apogee when Earth-Moon distance is going to be 406 434 km (252 546 mi).

Moon after descending node

4 days after descending node on 1 January 2010 at 12:30 in ♋ Cancer. The Moon is located south of the ecliptic over the following 8 days, until the lunar orbit crosses from South to North in ascending node on 14 January 2010 at 23:18 in ♑ Capricorn.

Previous nodeNext node

Draconic month

18 days since the beginning of current draconic month in ♑ Capricorn, the Moon is navigating from the second to the final part of the cycle.

PreviousCurrent draconic monthNext

Moon before southern standstill

7 days since the previous standstill on 30 December 2009 at 10:09 in ♊ Gemini when the Moon has reached North declination of ∠25.787°, the lunar orbit is extending southward over the next 5 days to face maximum declination of ∠-25.796° at the point of next southern standstill on 12 January 2010 at 08:33 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 8 days

In 8 days on 15 January 2010 at 07:11 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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