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

Waxing Gibbous in Gemini

Waxing Gibbous on . Illuminated surface of the Moon is 99% and growing larger. Lunar cycle is 14 days young.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Upcoming main moon phases

Main moon phases of the following lunar cycle.

Moon phase and lunation details

Moon in ♊ Gemini

Moon is passing about ∠22° of ♊ Gemini tropical zodiac sector.

6 days after First Quarter

Previous main lunar phase is the First Quarter before 6 days on 18 December 2004 at 16:40.

Cold Moon after 1 day

Next Full Moon is the Cold Moon of December 2004 after 1 day on 26 December 2004 at 15:06.

Moderate tide

There is medium ocean tide on this date. Sun and Moon gravitational forces are not aligned, but meet at very acute angle, so their combined tidal force is moderate.

Apparent angular diameter ∠1776"

Lunar disc appears visually 9.4% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1776" and ∠1951".

Lunation 61 / 1014

The Moon is 14 days young and navigating from the first to the middle part of the current synodic month. This is lunation 61 of Meeus index or 1014 from Brown series.

Synodic month length 29.44 days

The length of this lunation is 29 days, 10 hours and 34 minutes and it is 9 minutes longer than the upcoming lunation's length. This is the year's shortest synodic month of 2004. 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 10 minutes shorter than the mean synodic month length. It is 3 hours and 59 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit details for

True anomaly ∠345.8°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠345.8° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠1.4°.

Moon before apogee

12 days since point of perigee on 12 December 2004 at 21:30 in ♐ Sagittarius the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 2 days until the Moon reaches the point of next apogee on 27 December 2004 at 19:15 in ♋ Cancer.

Distance to Moon 403 512 km

The Moon is 403 512 km (250 731 mi) away from Earth and getting further over the next 2 days until the point apogee when Earth-Moon distance is going to be 406 488 km (252 580 mi).

Moon after ascending node

4 days after ascending node on 21 December 2004 at 06:51 in ♉ Taurus the Moon is positioned north of the ecliptic over the following 10 days until the lunar crosses the ecliptic again from North to South in descending node on 4 January 2005 at 21:52 in ♎ Libra.

Moon before northern standstill

12 days since the last southern standstill on 13 December 2004 at 00:27 in ♑ Capricorn when the Moon has reached South declination of ∠-27.935° the lunar orbit is extending northward over the next day to face maximum declination of ∠27.905° at the point of next northern standstill on 26 December 2004 at 14:10 in ♊ Gemini.

Draconic month

4 days since the beginning of this draconic month in ♉ Taurus the Moon is navigating from the beginning to the first part of the lunar cycle.

Syzygy in 1 day

In 1 day on 26 December 2004 at 15:06 in ♊ Gemini the Moon is going to be in a Full Moon geocentric opposition with the Sun and thus forming the next Sun-Earth-Moon 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