Waning Gibbous on

Moon phase on 22 September 2040 Saturday is Waning Gibbous, 16 days old Moon is in Aries.

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Moon phase for

Lunar calendar 2040 | September 2040

Waning Gibbous phase
Waning Gibbous phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

Waning Gibbous 96% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 96% and getting smaller. The 16 days old Moon is in ♈ Aries.

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Moon phases for next 7 days

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Moon phase and lunation details

1 day after Full Moon

Previous main lunar phase is the Full Moon before 1 day on 20 September 2040 at 17:43.

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.

Moon in ♈ Aries

Moon is passing about ∠23° of ♈ Aries tropical zodiac sector.

Apparent angular diameter ∠1884"

Lunar disc appears visually 1.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1884" and ∠1912".

Harvest Moon before 1 day

Next Full Moon is the Hunter Moon of October 2040 after 27 days on 20 October 2040 at 04:50.

Upcoming main Moon phases

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.

Lunation 503 / 1456

The Moon is 16 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 503 of Meeus index or 1456 from Brown series.

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Synodic month length 29.59 days

The length of the lunation is 29 days, 14 hours and 12 minutes. It is 42 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 1 hour and 28 minutes longer than the mean synodic month length. It is 5 hours and 35 minutes shorter compared to 21st century's longest synodic month length.

Lunar orbit position on

True anomaly ∠226.5°

At the beginning of the lunation cycle the true anomaly is ∠226.5°. At the beginning of next synodic month the true anomaly is going to be ∠261.6°.

Moon after perigee

4 days after point of perigee on 18 September 2040 at 06:43 in ♒ Aquarius. The lunar orbit is getting widen, while the Moon is moving away from the Earth. It will keep this direction over the next 7 days, until the Moon reaches the point of next apogee on 30 September 2040 at 02:50 in ♋ Cancer.

Previous perigeeNext apogee

Distance to Moon 380 524 km

The Moon is 380 524 km (236 447 mi) away from Earth and getting further over the next 7 days until the point apogee when Earth-Moon distance is going to be 404 658 km (251 443 mi).

Moon before ascending node

10 days after descending node on 12 September 2040 at 06:11 in ♏ Scorpio. The Moon is located south of the ecliptic over the following 2 days, until the lunar orbit crosses from South to North in ascending node on 24 September 2040 at 23:04 in ♉ Taurus.

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Draconic month

24 days since the beginning of current draconic month in ♉ Taurus, the Moon is navigating from the second to the final part of the cycle.

PreviousCurrent draconic monthNext

Moon before northern standstill

7 days since the previous standstill on 15 September 2040 at 06:36 in ♑ Capricorn when the Moon has reached South declination of ∠-26.529°, the lunar orbit is extending northward over the next 5 days to face maximum declination of ∠26.630° at the point of next northern standstill on 28 September 2040 at 10:20 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 13 days

In 13 days on 6 October 2040 at 05:26 in ♎ Libra 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.

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