Waning Crescent on

Moon phase on 7 September 2015 Monday is Waning Crescent, 24 days old Moon is in Cancer.

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Moon phase for

Lunar calendar 2015 | September 2015

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

Waning Crescent 29% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 29% and getting smaller. The 24 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 Last Quarter

Previous main lunar phase is the Last Quarter before 2 days on 5 September 2015 at 09:54.

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 ♋ Cancer

Moon is passing about ∠10° of ♋ Cancer tropical zodiac sector.

Apparent angular diameter ∠1854"

Lunar disc appears visually 2.7% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1854" and ∠1904".

Harvest Moon after 20 days

Next Full Moon is the Harvest Moon of September 2015 after 20 days on 28 September 2015 at 02:50.

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 193 / 1146

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 193 of Meeus index or 1146 from Brown series.

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Synodic month length 29.66 days

The length of the lunation is 29 days, 15 hours and 48 minutes. It is 1 hour and 36 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 3 hours and 4 minutes longer than the mean synodic month length. It is 3 hours and 59 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠144.1°

At the beginning of the lunation cycle the true anomaly is ∠144.1°. At the beginning of next synodic month the true anomaly is going to be ∠169.3°.

Moon before perigee

7 days after point of perigee on 30 August 2015 at 15:24 in ♓ Pisces. The lunar orbit is getting widen, while the Moon is moving away from the Earth. It will keep this direction over the next 6 days, until the Moon reaches the point of next apogee on 14 September 2015 at 11:28 in ♎ Libra.

Previous perigeeNext apogee

Distance to Moon 386 584 km

The Moon is 386 584 km (240 212 mi) away from Earth and getting further over the next 6 days until the point apogee when Earth-Moon distance is going to be 406 466 km (252 566 mi).

Moon before ascending node

7 days after descending node on 31 August 2015 at 10:16 in ♈ Aries. The Moon is located south of the ecliptic over the following 6 days, until the lunar orbit crosses from South to North in ascending node on 14 September 2015 at 04:38 in ♎ Libra.

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Draconic month

20 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 6 September 2015 at 17:06 in ♊ Gemini when the Moon has reached North declination of ∠18.163°, the lunar orbit is extending southward over the next 14 days to face maximum declination of ∠-18.134° at the point of next southern standstill on 21 September 2015 at 12:02 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 5 days

In 5 days on 13 September 2015 at 06:41 in ♍ Virgo 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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