Waning Crescent Moon
Waning Crescent MoonImage credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.(large image)

Waning Crescent in Gemini

Waning Crescent on . The illuminated surface of the moon is 34% and getting smaller. The lunar cycle is 23 days old.

Moonrise and moonset

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

Moon phases on nearby dates

Slide horizontally to discover the moon phase on nearby dates.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♊ Gemini

Moon is leaving the last ∠4° of ♊ Gemini tropical zodiac sector and will enter ♋ Cancer later.

1 day after Last Quarter

Previous main lunar phase is the Last Quarter before 1 day on 29 August 2089 at 01:32.

Harvest Moon after 20 days

Next Full Moon is the Harvest Moon of September 2089 after 20 days on 19 September 2089 at 21:55.

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.

Apparent angular diameter ∠1944"

Lunar disc appears visually 2.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1944" and ∠1901".

Lunation 1108 / 2061

The Moon is 23 days old and navigating from the second to the final part of the current synodic month. This is lunation 1108 of Meeus index or 2061 from Brown series.

Synodic month length 29.31 days

The length of this lunation is 29 days, 7 hours and 30 minutes and it is 1 hour and 47 minutes shorter than the upcoming lunation's length. The lengths of the following synodic months are going to increase with the lunar orbit 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 14 minutes shorter than the mean synodic month length. It is 55 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠3.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠3.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠19.1°.

Moon before perigee

11 days since point of apogee on 19 August 2089 at 09:33 in ♒ Aquarius the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 4 days until the Moon reaches the point of next perigee on 3 September 2089 at 12:32 in ♌ Leo.

Distance to Moon 368 798 km

The Moon is 368 798 km (229 160 mi) away from Earth and getting closer over the next 4 days until the point perigee when Earth-Moon distance is going to be 359 307 km (223 263 mi).

Moon after descending node

5 days after descending node on 24 August 2089 at 15:08 in ♈ Aries the Moon is positioned south of the ecliptic over the following 6 days until the lunar crosses the ecliptic again from South to North in ascending node on 6 September 2089 at 11:05 in ♎ Libra.

Moon at northern standstill

At 14:24 the Moon is meeting its standstill point to reach North declination of ∠18.297°. Over the upcoming 12 days the lunar orbit is going to tilt southward to face maximum declination of ∠-18.244° at the point of next southern standstill in ♐ Sagittarius on 12 September 2089 at 09:44.

Draconic month

20 days since the beginning of this draconic month in ♎ Libra the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 5 days

In 5 days on 4 September 2089 at 15:58 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.

Lunar calendar

Sources and credits

Parts of this Lunar Calendar are based on Planetary Ephemeris Data Courtesy of Fred Espenak, www.Astropixels.com

Moon phase image credit to NASA/Goddard Space Flight Center Scientific Visualization Studio, svs.gsfc.nasa.gov