Waning Gibbous on

Moon phase on 11 May 2023 Thursday is Waning Gibbous, 21 days old Moon is in Aquarius.

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Moon phase for

Lunar calendar 2023 | May 2023

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

Waning Gibbous 63% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 63% and getting smaller. The 21 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

5 days after Full Moon

Previous main lunar phase is the Full Moon before 5 days on 5 May 2023 at 17:34.

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 passing about ∠6° of ♒ Aquarius tropical zodiac sector.

Apparent angular diameter ∠1972"

Lunar disc appears visually 3.7% wider than solar disc. Moon and Sun apparent angular diameters are ∠1972" and ∠1900".

Flower Moon before 5 days

Next Full Moon is the Strawberry Moon of June 2023 after 23 days on 4 June 2023 at 03:42.

Upcoming main Moon phases

  • Last Quarter in Aquarius ♒ on 12 May 2023 at 14:28
  • New Moon in Taurus ♉ on 19 May 2023 at 15:53
  • First Quarter in Virgo ♍ on 27 May 2023 at 15:22
  • Full Moon in Sagittarius ♐ on 4 June 2023 at 03:42

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 288 / 1241

The Moon is 21 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 288 of Meeus index or 1241 from Brown series.

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Synodic month length 29.49 days

Length of current 288 lunation is 29 days, 11 hours and 41 minutes. It is 1 hour and 3 minutes shorter than next lunation 289 length.

Lunation length shorter than mean

Length of current synodic month is 1 hour and 3 minutes shorter than the mean length of synodic month, but it is still 5 hours and 6 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠59.2°

This New Moon true anomaly is ∠59.2°. At beginning of next synodic month true anomaly will be ∠92.6°. 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 in perigee

Moon is reaching point of perigee on this date at 04:57, this is 12 days after last apogee on 28 April 2023 at 06:43 in ♌ Leo. Lunar orbit is starting to get wider, while the Moon is moving outward the Earth for 14 days ahead, until it will get to the point of next apogee on 26 May 2023 at 01:39 in ♌ Leo.

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Distance to Moon 369 345 km

This perigee Moon is 369 345 km (229 500 mi) away from Earth. It is 6 837 km closer than the mean perigee distance, but it is still 1 011 km farther than the closest perigee of 21st century.

Moon before ascending node

6 days after its descending node on 4 May 2023 at 21:57 in ♎ Libra, the Moon is following the southern part of its orbit for the next 6 days, until it will cross the ecliptic from South to North in ascending node on 17 May 2023 at 19:36 in ♈ Aries.

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Draconic month

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

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Moon after southern standstill

2 days after previous South standstill on 9 May 2023 at 09:01 in ♑ Capricorn, when Moon has reached southern declination of ∠-27.937°. Next 11 days the lunar orbit moves northward to face North declination of ∠27.903° in the next northern standstill on 22 May 2023 at 14:08 in ♊ Gemini.

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Syzygy in 8 days

After 8 days on 19 May 2023 at 15:53 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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