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

First Quarter in Gemini

First Quarter on . The illuminated surface of the moon is 55% and growing larger. The lunar cycle is 8 days young.

* The exact date and time of this First Quarter phase is on 18 February 2070 at 02:33 UTC.

Moonrise and moonset

The moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.

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 ♊ Gemini

Moon is passing about ∠5° of ♊ Gemini tropical zodiac sector.

Snow Moon after 6 days

Next Full Moon is the Snow Moon of February 2070 after 6 days on 25 February 2070 at 02:31.

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 ∠1972"

Lunar disc appears visually 1.6% wider than solar disc. Moon and Sun apparent angular diameters are ∠1972" and ∠1941".

Lunation 867 / 1820

The Moon is 8 days young and navigating through the first part of the current synodic month. This is lunation 867 of Meeus index or 1820 from Brown series.

Synodic month length 29.54 days

The length of this lunation is 29 days, 13 hours and 1 minute and it is 2 hours and 22 minutes longer than the upcoming lunation's length. The lengths of the following synodic months are going to decrease with the lunar orbit true anomaly getting closer to the value it has at the point of New Moon at perigee (∠0° or ∠360°).

Lunation length longer than mean

The length of the current synodic month is 16 minutes longer than the mean synodic month length. It is 6 hours and 47 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit details for

True anomaly ∠282°

The true anomaly of the Moon orbit at the beginning of this lunation cycle is ∠282° and at the beginning of the next lunar synodic month the true anomaly is going to be ∠312°.

Moon after perigee

1 day since point of perigee on 17 February 2070 at 15:55 in ♉ Taurus the lunar orbit is getting widen while the Moon is moving away from the Earth. It will keep this direction over the next 13 days until the Moon reaches the point of next apogee on 3 March 2070 at 22:21 in ♏ Scorpio.

Distance to Moon 363 490 km

The Moon is 363 490 km (225 862 mi) away from Earth and getting further over the next 13 days until the point apogee when Earth-Moon distance is going to be 404 337 km (251 243 mi).

Moon after descending node

2 days after descending node on 15 February 2070 at 19:12 in ♈ Aries the Moon is positioned south of the ecliptic over the following 10 days until the lunar crosses the ecliptic again from South to North in ascending node on 1 March 2070 at 00:18 in ♏ Scorpio.

Moon before northern standstill

12 days since the last southern standstill on 6 February 2070 at 10:23 in ♐ Sagittarius when the Moon has reached South declination of ∠-19.101° the lunar orbit is extending northward over the next day to face maximum declination of ∠18.990° at the point of next northern standstill on 19 February 2070 at 18:41 in ♊ Gemini.

Draconic month

16 days since the beginning of this draconic month in ♎ Libra the Moon is navigating from the second to the final part of the lunar cycle.

Syzygy in 6 days

In 6 days on 25 February 2070 at 02:31 in ♍ Virgo 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