Waning Crescent on

Moon phase on 11 December 2009 Friday is Waning Crescent, 24 days old Moon is in Libra.

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Moon phase for

Lunar calendar 2009 | December 2009

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

Waning Crescent 24% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 24% and getting smaller. The 24 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

2 days after Last Quarter

Previous main lunar phase is the Last Quarter before 2 days on 9 December 2009 at 00:13.

Moonrise and moonset

Moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.

Moon in ♎ Libra

Moon is passing about ∠21° of ♎ Libra tropical zodiac sector.

Apparent angular diameter ∠1900"

Lunar disc appears visually 2.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1900" and ∠1949".

Cold Moon after 20 days

Next Full Moon is the Cold Moon of December 2009 after 20 days on 31 December 2009 at 19:13.

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 122 / 1075

The Moon is 24 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 122 of Meeus index or 1075 from Brown series.

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Synodic month length 29.7 days

Length of current 122 lunation is 29 days, 16 hours and 48 minutes. It is 2 hours and 21 minutes shorter than next lunation 123 length.

Lunation length longer than mean

Length of current synodic month is 4 hours and 4 minutes longer than the mean length of synodic month, but it is still 2 hours and 59 minutes shorter, compared to 21st century longest.

Lunar orbit position on

True anomaly ∠99.9°

This New Moon true anomaly is ∠99.9°. At beginning of next synodic month true anomaly will be ∠135.6°. 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 perigee

6 days after point of perigee on 4 December 2009 at 14:12 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 20 December 2009 at 14:54 in ♒ Aquarius.

Previous perigeeNext apogee

Distance to Moon 377 322 km

Moon is 377 322 km (234 457 mi) away from Earth on this date. Moon moves farther next 9 days until apogee, when Earth-Moon distance will reach 405 731 km (252 110 mi).

Moon after descending node

6 days after its descending node on 5 December 2009 at 03:18 in ♋ Cancer, 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 18 December 2009 at 16:41 in ♑ Capricorn.

Previous nodeNext node

Draconic month

20 days after beginning of current draconic month in ♑ Capricorn, the Moon is moving from the second to the final part of it.

PreviousCurrent draconic monthNext

Moon before southern standstill

8 days after previous North standstill on 2 December 2009 at 23:37 in ♊ Gemini, when Moon has reached northern declination of ∠25.772°. Next 4 days the lunar orbit moves southward to face South declination of ∠-25.769° in the next southern standstill on 16 December 2009 at 02:38 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 5 days

After 5 days on 16 December 2009 at 12:02 in ♐ Sagittarius, 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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