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

Waning Gibbous in Cancer

Waning Gibbous on . Illuminated surface of the Moon is 92% and getting smaller. Lunar cycle is 17 days old.

Moonrise and moonset

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.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♋ Cancer

Moon is passing about ∠15° of ♋ Cancer tropical zodiac sector.

2 days after Full Moon

Previous main lunar phase is the Full Moon before 2 days on 30 November 2001 at 20:49.

Beaver Moon before 2 days

Next Full Moon is the Cold Moon of December 2001 after 26 days on 30 December 2001 at 10:41.

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 ∠1926"

Lunar disc appears visually 1.1% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1926" and ∠1947".

Lunation 23 / 976

The Moon is 17 days old and navigating from the middle to the last part of the current synodic month. This is lunation 23 of Meeus index or 976 from Brown series.

Synodic month length 29.59 days

The length of this lunation is 29 days, 14 hours and 7 minutes and it is 2 hours and 34 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 1 hour and 23 minutes longer than the mean synodic month length. It is 5 hours and 40 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠53.5°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠53.5° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠86.2°.

Moon before perigee

9 days since point of apogee on 23 November 2001 at 15:46 in ♓ Pisces the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 3 days until the Moon reaches the point of next perigee on 6 December 2001 at 22:48 in ♌ Leo.

Distance to Moon 372 139 km

The Moon is 372 139 km (231 236 mi) away from Earth and getting closer over the next 3 days until the point perigee when Earth-Moon distance is going to be 370 114 km (229 978 mi).

Moon after ascending node

1 day after ascending node on 2 December 2001 at 05:30 in ♊ Gemini the Moon is positioned north of the ecliptic over the following 11 days until the lunar crosses the ecliptic again from North to South in descending node on 15 December 2001 at 04:32 in ♐ Sagittarius.

Moon at northern standstill

At 06:54 the Moon is meeting its standstill point to reach North declination of ∠24.246°. This is the year's northernmost lunar standstill of 2001. Over the upcoming 12 days the lunar orbit is going to tilt southward to face maximum declination of ∠-24.250° at the point of next southern standstill in ♑ Capricorn on 16 December 2001 at 07:51.

Draconic month

1 day since the beginning of this draconic month in ♊ Gemini the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 11 days

In 11 days on 14 December 2001 at 20:48 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