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 42% 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 is entering ♏ Scorpio

Moon is passing first ∠4° of ♏ Scorpio tropical zodiac sector.

1 day after Last Quarter

Previous main lunar phase is the Last Quarter before 1 day on 13 January 2099 at 17:26.

Snow Moon after 22 days

Next Full Moon is the Snow Moon of February 2099 after 22 days on 5 February 2099 at 12:48.

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 ∠1920"

Lunar disc appears visually 1.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1920" and ∠1951".

Lunation 1224 / 2177

The Moon is 23 days old and navigating from the second to the final part of the current synodic month. This is lunation 1224 of Meeus index or 2177 from Brown series.

Synodic month length 29.74 days

The length of this lunation is 29 days, 17 hours and 43 minutes and it is 1 hour and 15 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 longer than mean

The length of the current synodic month is 4 hours and 59 minutes longer than the mean synodic month length. It is 2 hours and 4 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠115.9°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠115.9° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠149°.

Moon after perigee

5 days since point of perigee on 8 January 2099 at 18:21 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 10 days until the Moon reaches the point of next apogee on 24 January 2099 at 12:47 in ♓ Pisces.

Distance to Moon 373 297 km

The Moon is 373 297 km (231 956 mi) away from Earth and getting further over the next 10 days until the point apogee when Earth-Moon distance is going to be 406 101 km (252 339 mi).

Moon after descending node

1 day after descending node on 12 January 2099 at 15:35 in ♎ Libra 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 26 January 2099 at 21:58 in ♈ Aries.

Moon before southern standstill

8 days since the last northern standstill on 6 January 2099 at 00:46 in ♋ Cancer when the Moon has reached North declination of ∠28.354° the lunar orbit is extending southward over the next 4 days to face maximum declination of ∠-28.389° at the point of next southern standstill on 18 January 2099 at 22:15 in ♐ Sagittarius.

Draconic month

14 days since the beginning of this draconic month in ♈ Aries the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 6 days

In 6 days on 21 January 2099 at 09:07 in ♒ Aquarius 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