Waning Crescent on

Moon phase on 21 July 2017 Friday is Waning Crescent, 27 days old Moon is in Cancer.

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Moon phase for

Lunar calendar 2017 | July 2017

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

Waning Crescent 5% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 5% and getting smaller. The 27 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

4 days after Last Quarter

Previous main lunar phase is the Last Quarter before 4 days on 16 July 2017 at 19:26.

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 is entering ♋ Cancer

Moon is passing first ∠2° of ♋ Cancer tropical zodiac sector.

Apparent angular diameter ∠1969"

Lunar disc appears visually 4.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1969" and ∠1888".

Sturgeon Moon after 17 days

Next Full Moon is the Sturgeon Moon of August 2017 after 17 days on 7 August 2017 at 18:11.

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 216 / 1169

The Moon is 27 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 216 of Meeus index or 1169 from Brown series.

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Synodic month length 29.3 days

The length of the lunation is 29 days, 7 hours and 15 minutes. It is 1 hour and 30 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 shorter than mean

The length of the current synodic month is 5 hours and 29 minutes shorter than the mean synodic month length. It is 40 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit position on

True anomaly ∠11°

At the beginning of the lunation cycle the true anomaly is ∠11°. At the beginning of next synodic month the true anomaly is going to be ∠27.9°.

Moon at perigee

Moon is at perigee at 17:09. It is 15 days after previous apogee on 6 July 2017 at 04:27 in ♐ Sagittarius. Lunar orbit is going to widen while the Moon is moving away from the Earth over the next 12 days, until point of next apogee on 2 August 2017 at 17:55 in ♐ Sagittarius.

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Distance to Moon 361 238 km

This perigee Moon is 361 238 km (224 463 mi) away from Earth. It is 1 270 km closer than the mean perigee distance, but it is still 9 118 km further than the closest perigee of 21st century.

Moon before ascending node

9 days after descending node on 12 July 2017 at 05:17 in ♒ Aquarius. 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 25 July 2017 at 00:46 in ♍ Virgo.

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Draconic month

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

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Moon at northern standstill

At 22:11 the Moon is meeting its standstill point to reach North declination of ∠19.413°. Over the next 14 days the lunar orbit is going to extend southward to face maximum declination of ∠-19.393° at the point of next standstill in ♑ Capricorn on 4 August 2017 at 18:17.

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Syzygy in 1 day

In 1 day on 23 July 2017 at 09:46 in ♌ Leo 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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