Full
Moon* ♒ Aquarius
Moon phase for
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.
Full Moon 100% illuminated
Full Moon is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 100%. The 14 days old Moon is in ♒ Aquarius.
* The exact date and time of this Full Moon phase is on 3 August 2031 at 01:45 UTC.
Moon phases for next 7 days
Sunday Sun
Monday Mon
Tuesday Tue
Wednesday Wed
Thursday Thu
Friday Fri
Saturday Sat
Moon phase and lunation details
Moonrise and moonset
Moon rises at sunset and sets at sunrise. It is visible all night and it is high in the sky around midnight.
Moon is entering ♒ Aquarius
Moon is passing first ∠2° of ♒ Aquarius tropical zodiac sector.
Apparent angular diameter ∠1970"
Lunar disc appears visually 4.1% wider than solar disc. Moon and Sun apparent angular diameters are ∠1970" and ∠1891".
It is Sturgeon Moon
The Full Moon this days is the Sturgeon of August 2031.
Upcoming main Moon phases
- Full Moon in Aquarius ♒ on 3 August 2031 at 01:45
- Last Quarter in Taurus ♉ on 10 August 2031 at 00:24
- New Moon in Leo ♌ on 18 August 2031 at 04:32
- First Quarter in Scorpio ♏ on 25 August 2031 at 18:40
Spring tide
There is high Full Moon ocean tide on this date. Combined Sun and Moon gravitational tidal force working on Earth is strong, because of the Sun-Earth-Moon syzygy alignment.
Lunation 390 / 1343
The Moon is 14 days old. Earth's natural satellite is moving through the middle part of current synodic month. This is lunation 390 of Meeus index or 1343 from Brown series.
Synodic month length 29.62 days
The length of the lunation is 29 days, 14 hours and 52 minutes. It is 37 minutes longer than the next lunation's length. The lengths of the following synodic months are going to decreasing with the 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 2 hours and 8 minutes longer than the mean synodic month length. It is 4 hours and 55 minutes shorter compared to 21st century's longest synodic month length.
Lunar orbit position on
True anomaly ∠188.7°
At the beginning of the lunation cycle the true anomaly is ∠188.7°. At the beginning of next synodic month the true anomaly is going to be ∠213.5°.
Moon at perigee
Moon is at perigee at 06:47. It is 14 days after previous apogee on 18 July 2031 at 14:28 in ♋ Cancer. Lunar orbit is going to widen while the Moon is moving away from the Earth over the next 12 days, until point of next apogee on 14 August 2031 at 21:37 in ♋ Cancer.
Distance to Moon 358 060 km
This perigee Moon is 358 060 km (222 488 mi) away from Earth. It is 4 448 km closer than the mean perigee distance, but it is still 12 296 km further than the closest perigee of 21st century.
Moon after ascending node
4 days after ascending node on 28 July 2031 at 23:54 in ♏ Scorpio. The Moon is located north of the ecliptic over the following 8 days, until the lunar orbit crosses from North to South in descending node on 10 August 2031 at 14:10 in ♉ Taurus.
Draconic month
4 days since the beginning of current draconic month in ♏ Scorpio, the Moon is navigating from the beginning to the first part of the cycle.
Moon after southern standstill
2 days since the previous standstill on 30 July 2031 at 15:45 in ♐ Sagittarius when the Moon has reached South declination of ∠-20.951°, the lunar orbit is extending northward over the next 10 days to face maximum declination of ∠20.868° at the point of next northern standstill on 12 August 2031 at 15:58 in ♊ Gemini.
Sun-Earth-Moon syzygy
The Moon is in a Full Moon geocentric opposition with the Sun and thus forming Sun-Earth-Moon syzygy alignment.
