Waning Gibbous on

Moon phase on 21 July 2008 Monday is Waning Gibbous, 17 days old Moon is in Pisces.

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Moon phase for

Lunar calendar 2008 | July 2008

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

Waning Gibbous 90% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 90% and getting smaller. The 17 days old Moon is in ♓ Pisces.

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Moon phases for next 7 days

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Moon phase and lunation details

3 days after Full Moon

Previous main lunar phase is the Full Moon before 3 days on 18 July 2008 at 07:59.

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 ♓ Pisces

Moon is passing about ∠6° of ♓ Pisces tropical zodiac sector.

Apparent angular diameter ∠1860"

Lunar disc appears visually 1.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1860" and ∠1889".

Buck Moon before 3 days

Next Full Moon is the Sturgeon Moon of August 2008 after 26 days on 16 August 2008 at 21:16.

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 105 / 1058

The Moon is 17 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 105 of Meeus index or 1058 from Brown series.

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Synodic month length 29.33 days

The length of the lunation is 29 days, 7 hours and 54 minutes. It is 1 hour and 51 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 4 hours and 50 minutes shorter than the mean synodic month length. It is 1 hour and 19 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit position on

True anomaly ∠20.1°

At the beginning of the lunation cycle the true anomaly is ∠20.1°. At the beginning of next synodic month the true anomaly is going to be ∠39.2°.

Moon after apogee

7 days after point of apogee on 14 July 2008 at 04:13 in ♐ Sagittarius. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 8 days, until the Moon reaches the point of next perigee on 29 July 2008 at 23:24 in ♊ Gemini.

Previous apogeeNext perigee

Distance to Moon 385 458 km

The Moon is 385 458 km (239 512 mi) away from Earth and getting closer over the next 8 days until the point perigee when Earth-Moon distance is going to be 363 887 km (226 109 mi).

Moon after ascending node

1 day after ascending node on 20 July 2008 at 03:27 in ♒ Aquarius. The Moon is located north of the ecliptic over the following 11 days, until the lunar orbit crosses from North to South in descending node on 2 August 2008 at 01:21 in ♌ Leo.

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Draconic month

1 day since the beginning of current draconic month in ♒ Aquarius, the Moon is navigating from the beginning to the first part of the cycle.

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Moon after southern standstill

5 days since the previous standstill on 15 July 2008 at 15:03 in ♐ Sagittarius when the Moon has reached South declination of ∠-27.566°, the lunar orbit is extending northward over the next 7 days to face maximum declination of ∠27.598° at the point of next northern standstill on 29 July 2008 at 06:17 in ♊ Gemini.

Previous standstillNext standstill

Syzygy in 10 days

In 10 days on 1 August 2008 at 10:13 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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