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

Waning Crescent in Gemini

Waning Crescent on . Illuminated surface of the Moon is 20% and getting smaller. Lunar cycle is 25 days old.

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.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon is entering ♊ Gemini

Moon is passing first ∠0° of ♊ Gemini tropical zodiac sector.

3 days after Last Quarter

Previous main lunar phase is the Last Quarter before 3 days on 12 August 2085 at 09:00.

Harvest Moon after 19 days

Next Full Moon is the Harvest Moon of September 2085 after 19 days on 4 September 2085 at 00:41.

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 ∠1814"

Lunar disc appears visually 4.4% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1814" and ∠1895".

Lunation 1058 / 2011

The Moon is 25 days old and navigating from the second to the final part of the current synodic month. This is lunation 1058 of Meeus index or 2011 from Brown series.

Synodic month length 29.64 days

The length of this lunation is 29 days, 15 hours and 28 minutes and it is 28 minutes shorter than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).

Lunation length longer than mean

The length of the current synodic month is 2 hours and 44 minutes longer than the mean synodic month length. It is 4 hours and 19 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠156.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠156.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠180.2°.

Moon before apogee

9 days since point of perigee on 6 August 2085 at 03:30 in ♒ Aquarius the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 4 days until the Moon reaches the point of next apogee on 20 August 2085 at 08:35 in ♌ Leo.

Distance to Moon 395 202 km

The Moon is 395 202 km (245 567 mi) away from Earth and getting further over the next 4 days until the point apogee when Earth-Moon distance is going to be 406 622 km (252 663 mi).

Moon in descending node

Moon is in descending node in ♊ Gemini at 13:51 crossing the ecliptic from North to South. Lunar position remains south of if for the upcoming 14 days until Moon's next ascending node later on 30 August 2085 at 02:34 in ♐ Sagittarius.

Moon after northern standstill

1 day since the last northern standstill on 14 August 2085 at 14:33 in ♊ Gemini when the Moon has reached North declination of ∠23.995° the lunar orbit is extending southward over the next 13 days to face maximum declination of ∠-23.865° at the point of next southern standstill on 29 August 2085 at 08:12 in ♐ Sagittarius.

Draconic month

12 days since the beginning of this draconic month in ♐ Sagittarius the Moon is navigating from the middle to the last part of the lunar cycle.

Syzygy in 4 days

In 4 days on 20 August 2085 at 09:10 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.

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