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

Waning Gibbous in Cancer

Waning Gibbous on . The illuminated surface of the moon is 89% and getting smaller. The lunar cycle is 18 days old.

Moonrise and moonset

The moon rises in the evening and sets in the morning. It is visible to the southwest and it is high in the sky after midnight.

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 ♋ Cancer

Moon is leaving the last ∠1° of ♋ Cancer tropical zodiac sector and will enter ♌ Leo later.

2 days after Full Moon

Previous main lunar phase is the Full Moon before 2 days on 8 December 2098 at 13:45.

Cold Moon before 2 days

Next Full Moon is the Wolf Moon of January 2099 after 26 days on 7 January 2099 at 01:50.

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 ∠1959"

Lunar disc appears visually 0.5% wider than solar disc. Moon and Sun apparent angular diameters are ∠1959" and ∠1949".

Lunation 1223 / 2176

The Moon is 18 days old and navigating from the middle to the last part of the current synodic month. This is lunation 1223 of Meeus index or 2176 from Brown series.

Synodic month length 29.65 days

The length of this lunation is 29 days, 15 hours and 33 minutes and it is 2 hours and 10 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 2 hours and 49 minutes longer than the mean synodic month length. It is 4 hours and 14 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠78.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠78.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠115.9°.

Moon at perigee

Moon is at perigee at 21:02 about 11 days since last apogee on 30 November 2098 at 00:33 in ♓ Pisces the lunar orbit is going to widen while the Moon is moving away from the Earth over the upcoming 16 days until point of next apogee on 27 December 2098 at 21:01 in ♒ Aquarius.

Distance to Moon 366 722 km

This perigee Moon is 366 722 km (227 870 mi) away from Earth. It is 4 214 km closer than the mean perigee distance, but it is still 3 634 km further than the closest perigee of 21st century.

Moon before descending node

7 days after ascending node on 3 December 2098 at 17:44 in ♈ Aries 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 16 December 2098 at 15:17 in ♎ Libra.

Moon after northern standstill

1 day since the last northern standstill on 9 December 2098 at 15:23 in ♊ Gemini when the Moon has reached North declination of ∠28.352° the lunar orbit is extending southward over the next 11 days to face maximum declination of ∠-28.323° at the point of next southern standstill on 22 December 2098 at 16:33 in ♐ Sagittarius.

Draconic month

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

Syzygy in 11 days

In 11 days on 22 December 2098 at 15:24 in ♐ Sagittarius 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