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

Waning Crescent in Sagittarius

Waning Crescent on . The illuminated surface of the moon is 41% 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 ♐ Sagittarius

Moon is passing about ∠12° of ♐ Sagittarius tropical zodiac sector.

1 day after Last Quarter

Previous main lunar phase is the Last Quarter before 1 day on 18 February 2055 at 14:14.

Worm Moon after 21 days

Next Full Moon is the Worm Moon of March 2055 after 21 days on 13 March 2055 at 08:57.

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 ∠1880"

Lunar disc appears visually 3.2% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1880" and ∠1941".

Lunation 681 / 1634

The Moon is 23 days old and navigating from the second to the final part of the current synodic month. This is lunation 681 of Meeus index or 1634 from Brown series.

Synodic month length 29.79 days

The length of this lunation is 29 days, 19 hours and 1 minute and it is 38 minutes longer than the upcoming lunation's length. This is the year's longest synodic month of 2055. 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 longer than mean

The length of the current synodic month is 6 hours and 16 minutes longer than the mean synodic month length. It is 47 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠143.9°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠143.9° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠170.8°.

Moon after perigee

6 days since point of perigee on 12 February 2055 at 17:59 in ♌ Leo the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 8 days until the Moon reaches the point of next apogee on 27 February 2055 at 13:56 in ♓ Pisces.

Distance to Moon 381 322 km

The Moon is 381 322 km (236 943 mi) away from Earth and getting further over the next 8 days until the point apogee when Earth-Moon distance is going to be 406 514 km (252 596 mi).

Moon before descending node

7 days after ascending node on 11 February 2055 at 16:36 in ♌ Leo the Moon is positioned north of the ecliptic over the following 5 days until the lunar crosses the ecliptic again from North to South in descending node on 24 February 2055 at 23:02 in ♒ Aquarius.

Moon before southern standstill

10 days since the last northern standstill on 8 February 2055 at 23:45 in ♋ Cancer when the Moon has reached North declination of ∠19.711° the lunar orbit is extending southward over the next 2 days to face maximum declination of ∠-19.715° at the point of next southern standstill on 21 February 2055 at 16:20 in ♑ Capricorn.

Draconic month

7 days since the beginning of this draconic month in ♌ Leo the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 7 days

In 7 days on 26 February 2055 at 12:39 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