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

Waning Crescent in Libra

Waning Crescent on . The illuminated surface of the moon is 6% 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 in ♎ Libra

Moon is passing about ∠21° of ♎ Libra tropical zodiac sector.

4 days after Last Quarter

Previous main lunar phase is the Last Quarter before 4 days on 5 November 2099 at 19:42.

Beaver Moon after 17 days

Next Full Moon is the Beaver Moon of November 2099 after 17 days on 27 November 2099 at 21:22.

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 ∠1969"

Lunar disc appears visually 1.6% wider than solar disc. Moon and Sun apparent angular diameters are ∠1969" and ∠1938".

Lunation 1234 / 2187

The Moon is 27 days old and navigating from the second to the final part of the current synodic month. This is lunation 1234 of Meeus index or 2187 from Brown series.

Synodic month length 29.41 days

The length of this lunation is 29 days, 9 hours and 57 minutes and it is 1 hour and 43 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 2 hours and 47 minutes shorter than the mean synodic month length. It is 3 hours and 22 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠10.7°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠10.7° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠27.7°.

Moon at perigee

Moon is at perigee at 19:35 about 15 days since last apogee on 26 October 2099 at 03:06 in ♓ Pisces the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 12 days until point of next apogee on 22 November 2099 at 17:25 in ♓ Pisces.

Distance to Moon 361 208 km

This perigee Moon is 361 208 km (224 444 mi) away from Earth. It is 1 300 km closer than the mean perigee distance, but it is still 9 148 km further than the closest perigee of 21st century.

Moon after descending node

1 day after descending node on 8 November 2099 at 18:31 in ♍ Virgo the Moon is positioned south of the ecliptic over the following 11 days until the lunar crosses the ecliptic again from South to North in ascending node on 21 November 2099 at 23:18 in ♓ Pisces.

Moon before southern standstill

8 days since the last northern standstill on 2 November 2099 at 11:20 in ♊ Gemini when the Moon has reached North declination of ∠28.524° the lunar orbit is extending southward over the next 4 days to face maximum declination of ∠-28.455° at the point of next southern standstill on 15 November 2099 at 04:28 in ♐ Sagittarius.

Draconic month

15 days since the beginning of this draconic month in ♓ Pisces the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 1 day

In 1 day on 12 November 2099 at 11:29 in ♏ Scorpio 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