Waning Crescent on

Moon phase on 9 May 2021 Sunday is Waning Crescent, 27 days old Moon is in Aries.

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Moon phase for

Lunar calendar 2021 | May 2021

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

Waning Crescent 5% illuminated

Waning Crescent is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 5% and getting smaller. The 27 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

5 days after Last Quarter

Previous main lunar phase is the Last Quarter before 5 days on 3 May 2021 at 19:50.

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 ♈ Aries

Moon is passing about ∠24° of ♈ Aries tropical zodiac sector.

Apparent angular diameter ∠1779"

Lunar disc appears visually 6.6% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1779" and ∠1900".

Flower Moon after 16 days

Next Full Moon is the Flower Moon of May 2021 after 16 days on 26 May 2021 at 11:14.

Upcoming main Moon phases

  • New Moon in Taurus ♉ on 11 May 2021 at 19:00
  • First Quarter in Leo ♌ on 19 May 2021 at 19:13
  • Full Moon in Sagittarius ♐ on 26 May 2021 at 11:14
  • Last Quarter in Pisces ♓ on 2 June 2021 at 07:24

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 263 / 1216

The Moon is 27 days old. Earth's natural satellite is moving from the second to the final part of current synodic month. This is lunation 263 of Meeus index or 1216 from Brown series.

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Synodic month length 29.69 days

Length of current 263 lunation is 29 days, 16 hours and 29 minutes. This is the year's longest synodic month of 2021. It is 36 minutes longer than next lunation 264 length.

Lunation length longer than mean

Length of current synodic month is 3 hours and 45 minutes longer than the mean length of synodic month, but it is still 3 hours and 18 minutes shorter, compared to 21st century longest.

Lunar orbit position on

True anomaly ∠154.8°

This New Moon true anomaly is ∠154.8°. At beginning of next synodic month true anomaly will be ∠178.9°. The length of upcoming synodic months will keep increasing since the true anomaly gets closer to the value of New Moon at point of apogee (∠180°).

Moon before apogee

11 days after point of perigee on 27 April 2021 at 15:24 in ♏ Scorpio. The lunar orbit is getting wider, while the Moon is moving outward the Earth. It will keep this direction for the next 2 days, until it get to the point of next apogee on 11 May 2021 at 21:54 in ♉ Taurus.

Previous perigeeNext apogee

Distance to Moon 402 797 km

Moon is 402 797 km (250 286 mi) away from Earth on this date. Moon moves farther next 2 days until apogee, when Earth-Moon distance will reach 406 512 km (252 595 mi).

Moon before ascending node

10 days after its descending node on 29 April 2021 at 09:18 in ♐ Sagittarius, the Moon is following the southern part of its orbit for the next 3 days, until it will cross the ecliptic from South to North in ascending node on 13 May 2021 at 10:29 in ♊ Gemini.

Previous nodeNext node

Draconic month

23 days after beginning of current draconic month in ♊ Gemini, the Moon is moving from the second to the final part of it.

PreviousCurrent draconic monthNext

Moon before northern standstill

8 days after previous South standstill on 1 May 2021 at 09:37 in ♑ Capricorn, when Moon has reached southern declination of ∠-25.591°. Next 6 days the lunar orbit moves northward to face North declination of ∠25.640° in the next northern standstill on 15 May 2021 at 22:25 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 2 days

After 2 days on 11 May 2021 at 19:00 in ♉ Taurus, 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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