Waning Gibbous on

Moon phase on 31 July 2007 Tuesday is Waning Gibbous, 16 days old Moon is in Aquarius.

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Moon phase for

Lunar calendar 2007 | July 2007

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

Waning Gibbous 97% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 97% and getting smaller. The 16 days old Moon is in ♒ Aquarius.

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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 30 July 2007 at 00:48.

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 ♒ Aquarius

Moon is leaving the last ∠3° of ♒ Aquarius tropical zodiac sector and will enter ♓ Pisces later.

Apparent angular diameter ∠1914"

Lunar disc appears visually 1.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1914" and ∠1890".

Buck Moon before 1 day

Next Full Moon is the Sturgeon Moon of August 2007 after 27 days on 28 August 2007 at 10:35.

Upcoming main Moon phases

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.

Lunation 93 / 1046

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 93 of Meeus index or 1046 from Brown series.

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Synodic month length 29.46 days

The length of the lunation is 29 days, 10 hours and 59 minutes. It is 2 hours and 43 minutes shorter than the next lunation's length. The lengths of the following synodic months are going to increasing with the 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 1 hour and 45 minutes shorter than the mean synodic month length. It is 4 hours and 24 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit position on

True anomaly ∠64.2°

At the beginning of the lunation cycle the true anomaly is ∠64.2°. At the beginning of next synodic month the true anomaly is going to be ∠97.3°.

Moon before apogee

9 days after point of apogee on 22 July 2007 at 08:43 in ♏ Scorpio. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 3 days, until the Moon reaches the point of next perigee on 3 August 2007 at 23:52 in ♈ Aries.

Previous apogeeNext perigee

Distance to Moon 374 585 km

The Moon is 374 585 km (232 756 mi) away from Earth and getting closer over the next 3 days until the point perigee when Earth-Moon distance is going to be 368 892 km (229 219 mi).

Moon before ascending node

13 days after descending node on 18 July 2007 at 00:18 in ♍ Virgo. The Moon is located south of the ecliptic over the following day, until the lunar orbit crosses from South to North in ascending node on 1 August 2007 at 06:03 in ♓ Pisces.

Previous nodeNext node

Draconic month

26 days since the beginning of current draconic month in ♓ Pisces, the Moon is navigating from the second to the final part of the cycle.

PreviousCurrent draconic monthNext

Moon after southern standstill

4 days since the previous standstill on 26 July 2007 at 23:22 in ♐ Sagittarius when the Moon has reached South declination of ∠-28.300°, the lunar orbit is extending northward over the next 8 days to face maximum declination of ∠28.342° at the point of next northern standstill on 8 August 2007 at 23:02 in ♊ Gemini.

Previous standstillNext standstill

Syzygy in 12 days

In 12 days on 12 August 2007 at 23:03 in ♌ Leo 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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