First Quarter on

Moon phase on 20 May 2002 Monday is First Quarter, 8 days young Moon is in Virgo.

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Moon phase for

Lunar calendar 2002 | May 2002

First Quarter phase
First Quarter phase
Image credit: NASA/Goddard Space Flight Center Scientific Visualization Studio.

First Quarter 58% illuminated

First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 58% and growing larger. The 8 days young Moon is in ♍ Virgo.

* The exact date and time of this First Quarter phase is on 19 May 2002 at 19:42 UTC.

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Moon phases for next 7 days

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Moon phase and lunation details

Moonrise and moonset

Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.

Moon in ♍ Virgo

Moon is passing about ∠8° of ♍ Virgo tropical zodiac sector.

Apparent angular diameter ∠1966"

Lunar disc appears visually 3.6% wider than solar disc. Moon and Sun apparent angular diameters are ∠1966" and ∠1896".

Flower Moon after 5 days

Next Full Moon is the Flower Moon of May 2002 after 5 days on 26 May 2002 at 11:51.

Upcoming main Moon phases

  • Full Moon in Sagittarius ♐ on 26 May 2002 at 11:51
  • Last Quarter in Pisces ♓ on 3 June 2002 at 00:05
  • New Moon in Gemini ♊ on 10 June 2002 at 23:47
  • First Quarter in Libra ♎ on 18 June 2002 at 00:29

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 29 / 982

The Moon is 8 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 29 of Meeus index or 982 from Brown series.

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Synodic month length 29.54 days

Length of current 29 lunation is 29 days, 13 hours and 1 minute. It is 2 hours and 21 minutes longer than next lunation 30 length.

Lunation length longer than mean

Length of current synodic month is 17 minutes longer than the mean length of synodic month, but it is still 6 hours and 46 minutes shorter, compared to 21st century longest.

Lunar orbit position on

True anomaly ∠233.6°

This lunation true anomaly is ∠233.6°. At the beginning of next synodic month true anomaly will be ∠268.1°. 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 before perigee

12 days after point of apogee on 7 May 2002 at 19:15 in ♓ Pisces. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 3 days, until it get to the point of next perigee on 23 May 2002 at 15:31 in ♎ Libra.

Previous apogeeNext perigee

Distance to Moon 364 666 km

Moon is 364 666 km (226 593 mi) away from Earth on this date. Moon moves closer next 3 days until perigee, when Earth-Moon distance will reach 364 985 km (226 791 mi).

Moon after ascending node

5 days after its ascending node on 14 May 2002 at 13:00 in ♊ Gemini, the Moon is following the northern part of its orbit for the next 6 days, until it will cross the ecliptic from North to South in descending node on 27 May 2002 at 09:39 in ♐ Sagittarius.

Previous nodeNext node

Draconic month

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

PreviousCurrent draconic monthNext

Moon after northern standstill

4 days after previous North standstill on 16 May 2002 at 07:53 in ♋ Cancer, when Moon has reached northern declination of ∠25.039°. Next 8 days the lunar orbit moves southward to face South declination of ∠-25.056° in the next southern standstill on 29 May 2002 at 02:39 in ♑ Capricorn.

Previous standstillNext standstill

Syzygy in 5 days

After 5 days on 26 May 2002 at 11:51 in ♐ Sagittarius, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.

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