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

Waning Crescent in Scorpio

Waning Crescent on . The illuminated surface of the moon is 25% and getting smaller. The lunar cycle is 24 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 ♏ Scorpio

Moon is leaving the last ∠3° of ♏ Scorpio tropical zodiac sector and will enter ♐ Sagittarius later.

2 days after Last Quarter

Previous main lunar phase is the Last Quarter before 2 days on 15 January 2004 at 04:46.

Snow Moon after 19 days

Next Full Moon is the Snow Moon of February 2004 after 19 days on 6 February 2004 at 08:47.

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 ∠1971"

Lunar disc appears visually 1.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1971" and ∠1950".

Lunation 49 / 1002

The Moon is 24 days old and navigating from the second to the final part of the current synodic month. This is lunation 49 of Meeus index or 1002 from Brown series.

Synodic month length 29.47 days

The length of this lunation is 29 days, 11 hours and 22 minutes and it is 51 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 1 hour and 22 minutes shorter than the mean synodic month length. It is 4 hours and 47 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠15.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠15.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠33.9°.

Moon before perigee

13 days since point of apogee on 3 January 2004 at 20:19 in ♉ Taurus the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 2 days until the Moon reaches the point of next perigee on 19 January 2004 at 19:25 in ♐ Sagittarius.

Distance to Moon 363 610 km

The Moon is 363 610 km (225 937 mi) away from Earth and getting closer over the next 2 days until the point perigee when Earth-Moon distance is going to be 362 768 km (225 414 mi).

Moon after descending node

1 day after descending node on 16 January 2004 at 21:08 in ♏ Scorpio the Moon is positioned south of the ecliptic over the following 12 days until the lunar crosses the ecliptic again from South to North in ascending node on 29 January 2004 at 22:07 in ♉ Taurus.

Moon before southern standstill

10 days since the last northern standstill on 6 January 2004 at 21:36 in ♋ Cancer when the Moon has reached North declination of ∠27.031° the lunar orbit is extending southward over the next 2 days to face maximum declination of ∠-27.072° at the point of next southern standstill on 20 January 2004 at 06:17 in ♑ Capricorn.

Draconic month

14 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 4 days

In 4 days on 21 January 2004 at 21:05 in ♑ Capricorn 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