Waning Crescent on

Moon phase on 17 December 2022 Saturday is Waning Crescent, 23 days old Moon is in Libra.

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Moon phase for

Lunar calendar 2022 | December 2022

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

Waning Crescent 39% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 39% and getting smaller. The 23 days old Moon is in ♎ Libra.

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Moon phases for next 7 days

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Moon phase and lunation details

1 day after Last Quarter

Previous main lunar phase is the Last Quarter before 1 day on 16 December 2022 at 08:56.

Moonrise and moonset

Moon rises after midnight to early morning and sets in the afternoon. It is visible in the early morning low to the east.

Moon in ♎ Libra

Moon is passing about ∠8° of ♎ Libra tropical zodiac sector.

Apparent angular diameter ∠1837"

Lunar disc appears visually 6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1837" and ∠1950".

Wolf Moon after 20 days

Next Full Moon is the Wolf Moon of January 2023 after 20 days on 6 January 2023 at 23:08.

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 283 / 1236

The Moon is 23 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 283 of Meeus index or 1236 from Brown series.

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Synodic month length 29.47 days

Length of current 283 lunation is 29 days, 11 hours and 20 minutes. It is 44 minutes longer than next lunation 284 length.

Lunation length shorter than mean

Length of current synodic month is 1 hour and 24 minutes shorter than the mean length of synodic month, but it is still 4 hours and 45 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠325.5°

This lunation true anomaly is ∠325.5°. At the beginning of next synodic month true anomaly will be ∠344.3°. The length of upcoming synodic months will keep decreasing since the true anomaly gets closer to the value of New Moon at point of perigee (∠0° or ∠360°).

Moon after apogee

5 days after point of apogee on 12 December 2022 at 00:30 in ♌ Leo. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 6 days, until it get to the point of next perigee on 24 December 2022 at 08:32 in ♑ Capricorn.

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Distance to Moon 390 136 km

Moon is 390 136 km (242 419 mi) away from Earth on this date. Moon moves closer next 6 days until perigee, when Earth-Moon distance will reach 358 270 km (222 619 mi).

Moon before descending node

11 days after its ascending node on 5 December 2022 at 12:39 in ♉ Taurus, the Moon is following the northern part of its orbit for the next 2 days, until it will cross the ecliptic from North to South in descending node on 20 December 2022 at 01:36 in ♏ Scorpio.

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Draconic month

11 days after beginning of current draconic month in ♉ Taurus, the Moon is moving from the beginning to the first part of it.

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Moon before southern standstill

7 days after previous North standstill on 9 December 2022 at 21:22 in ♋ Cancer, when Moon has reached northern declination of ∠27.432°. Next 6 days the lunar orbit moves southward to face South declination of ∠-27.418° in the next southern standstill on 23 December 2022 at 18:18 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 5 days

After 5 days on 23 December 2022 at 10:17 in ♑ Capricorn, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.

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