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

Waning Crescent in Aquarius

Waning Crescent on . The illuminated surface of the moon is 5% and getting smaller. The lunar cycle is 27 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 is entering ♒ Aquarius

Moon is passing first ∠4° of ♒ Aquarius tropical zodiac sector.

4 days after Last Quarter

Previous main lunar phase is the Last Quarter before 4 days on 13 February 2004 at 13:40.

Worm Moon after 17 days

Next Full Moon is the Worm Moon of March 2004 after 17 days on 6 March 2004 at 23:14.

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 ∠1932"

Lunar disc appears visually 0.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1932" and ∠1941".

Lunation 50 / 1003

The Moon is 27 days old and navigating from the second to the final part of the current synodic month. This is lunation 50 of Meeus index or 1003 from Brown series.

Synodic month length 29.51 days

The length of this lunation is 29 days, 12 hours and 13 minutes and it is 1 hour and 11 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 31 minutes shorter than the mean synodic month length. It is 5 hours and 38 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠33.9°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠33.9° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠59.1°.

Moon after perigee

2 days since point of perigee on 16 February 2004 at 07:34 in ♑ Capricorn the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 9 days until the Moon reaches the point of next apogee on 28 February 2004 at 10:45 in ♊ Gemini.

Distance to Moon 371 017 km

The Moon is 371 017 km (230 539 mi) away from Earth and getting further over the next 9 days until the point apogee when Earth-Moon distance is going to be 404 259 km (251 195 mi).

Moon after descending node

5 days after descending node on 12 February 2004 at 21:44 in ♏ Scorpio the Moon is positioned south of the ecliptic over the following 7 days until the lunar crosses the ecliptic again from South to North in ascending node on 26 February 2004 at 00:15 in ♉ Taurus.

Moon after southern standstill

1 day since the last southern standstill on 16 February 2004 at 13:51 in ♐ Sagittarius when the Moon has reached South declination of ∠-27.229° the lunar orbit is extending northward over the next 11 days to face maximum declination of ∠27.341° at the point of next northern standstill on 1 March 2004 at 11:47 in ♋ Cancer.

Draconic month

19 days since the beginning of this draconic month in ♉ Taurus the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 1 day

In 1 day on 20 February 2004 at 09:18 in ♓ Pisces 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