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

Waning Gibbous in Virgo

Waning Gibbous on . Illuminated surface of the Moon is 85% and getting smaller. Lunar cycle is 18 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 ♍ Virgo

Moon is passing about ∠25° of ♍ Virgo tropical zodiac sector.

4 days after Full Moon

Previous main lunar phase is the Full Moon before 4 days on 25 January 2005 at 10:32.

Wolf Moon before 4 days

Next Full Moon is the Snow Moon of February 2005 after 25 days on 24 February 2005 at 04:54.

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 ∠1825"

Lunar disc appears visually 6.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1825" and ∠1948".

Lunation 62 / 1015

The Moon is 18 days old and navigating from the middle to the last part of the current synodic month. This is lunation 62 of Meeus index or 1015 from Brown series.

Synodic month length 29.43 days

The length of this lunation is 29 days, 10 hours and 25 minutes and it is 17 minutes shorter than the upcoming lunation's length. This is the year's shortest synodic month of 2005. 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 19 minutes shorter than the mean synodic month length. It is 3 hours and 50 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠1.4°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠1.4° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠17.1°.

Moon after apogee

5 days since point of apogee on 23 January 2005 at 18:54 in ♋ Cancer the lunar orbit is getting narrow while the Moon is moving towards the Earth. It will keep this direction over the next 9 days until the Moon reaches the point of next perigee on 7 February 2005 at 22:09 in ♑ Capricorn.

Distance to Moon 392 789 km

The Moon is 392 789 km (244 068 mi) away from Earth and getting closer over the next 9 days until the point perigee when Earth-Moon distance is going to be 358 564 km (222 801 mi).

Moon before descending node

12 days after ascending node on 17 January 2005 at 07:32 in ♈ Aries the Moon is positioned north of the ecliptic over the following 2 days until the lunar crosses the ecliptic again from North to South in descending node on 31 January 2005 at 22:49 in ♎ Libra.

Moon after northern standstill

6 days since the last northern standstill on 22 January 2005 at 19:22 in ♊ Gemini when the Moon has reached North declination of ∠27.973° the lunar orbit is extending southward over the next 7 days to face maximum declination of ∠-28.071° at the point of next southern standstill on 5 February 2005 at 21:10 in ♐ Sagittarius.

Draconic month

12 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 10 days

In 10 days on 8 February 2005 at 22:28 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