Last Quarter on

Moon phase on 9 October 2001 Tuesday is Last Quarter, 21 days old Moon is in Cancer.

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Moon phase for

Lunar calendar 2001 | October 2001

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

Last Quarter 57% illuminated

Last Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 57% and getting smaller. The 21 days old Moon is in ♋ Cancer.

* The exact date and time of this Last Quarter phase is on 10 October 2001 at 04:20 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 midnight and sets at noon. It is visible to the south in the morning.

Moon in ♋ Cancer

Moon is passing about ∠8° of ♋ Cancer tropical zodiac sector.

Apparent angular diameter ∠1926"

Lunar disc appears visually 0.2% wider than solar disc. Moon and Sun apparent angular diameters are ∠1926" and ∠1921".

Beaver Moon after 22 days

Next Full Moon is the Beaver Moon of November 2001 after 22 days on 1 November 2001 at 05:41.

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 21 / 974

The Moon is 21 days old. Earth's natural satellite is moving through the last part of current synodic month. This is lunation 21 of Meeus index or 974 from Brown series.

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Synodic month length 29.37 days

The length of the lunation is 29 days, 8 hours and 56 minutes. It is 2 hours and 21 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 3 hours and 48 minutes shorter than the mean synodic month length. It is 2 hours and 21 minutes longer compared to 21st century's shortest synodic month length.

Lunar orbit position on

True anomaly ∠13.2°

At the beginning of the lunation cycle the true anomaly is ∠13.2°. At the beginning of next synodic month the true anomaly is going to be ∠30.5°.

Moon before apogee

10 days after point of apogee on 29 September 2001 at 05:33 in ♒ Aquarius. The lunar orbit is getting narrow, while the Moon is moving towards the Earth. It will keep this direction over the next 5 days, until the Moon reaches the point of next perigee on 14 October 2001 at 23:02 in ♍ Virgo.

Previous apogeeNext perigee

Distance to Moon 372 214 km

The Moon is 372 214 km (231 283 mi) away from Earth and getting closer over the next 5 days until the point perigee when Earth-Moon distance is going to be 361 864 km (224 852 mi).

Moon after ascending node

1 day after ascending node on 8 October 2001 at 22:32 in ♊ Gemini. The Moon is located north of the ecliptic over the following 12 days, until the lunar orbit crosses from North to South in descending node on 21 October 2001 at 13:22 in ♐ Sagittarius.

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Draconic month

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

PreviousCurrent draconic monthNext

Moon at northern standstill

At 18:46 the Moon is meeting its standstill point to reach North declination of ∠23.937°. Over the next 13 days the lunar orbit is going to extend southward to face maximum declination of ∠-24.041° at the point of next standstill in ♑ Capricorn on 22 October 2001 at 13:05.

Previous standstillNext standstill

Syzygy in 7 days

In 7 days on 16 October 2001 at 19:23 in ♎ Libra 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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