Waning Gibbous on

Moon phase on 17 September 2003 Wednesday is Waning Gibbous, 21 days old Moon is in Gemini.

Share this page: twitter facebook google+ linkedin

Moon phase for

Lunar calendar 2003 | September 2003

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

Waning Gibbous 62% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 62% and getting smaller. The 21 days old Moon is in ♊ Gemini.

Previous date | Moon Today | Next date

Moon phases for next 7 days

7 days ago | 7 days after

Moon phase and lunation details

6 days after Full Moon

Previous main lunar phase is the Full Moon before 6 days on 10 September 2003 at 16:36.

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 ♊ Gemini

Moon is passing about ∠10° of ♊ Gemini tropical zodiac sector.

Apparent angular diameter ∠1771"

Lunar disc appears visually 7.5% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1771" and ∠1909".

Harvest Moon before 6 days

Next Full Moon is the Hunter Moon of October 2003 after 22 days on 10 October 2003 at 07:27.

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 45 / 998

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 45 of Meeus index or 998 from Brown series.

PreviousCurrent lunationNext

Synodic month length 29.4 days

Length of current 45 lunation is 29 days, 9 hours and 43 minutes. It is 2 minutes longer than next lunation 46 length.

Lunation length shorter than mean

Length of current synodic month is 3 hours and 1 minute shorter than the mean length of synodic month, but it is still 3 hours and 8 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠301°

This lunation true anomaly is ∠301°. At the beginning of next synodic month true anomaly will be ∠325.5°. 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

1 day after point of apogee on 16 September 2003 at 09:22 in ♉ Taurus. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 10 days, until it get to the point of next perigee on 28 September 2003 at 05:59 in ♏ Scorpio.

Previous apogeeNext perigee

Distance to Moon 404 617 km

Moon is 404 617 km (251 417 mi) away from Earth on this date. Moon moves closer next 10 days until perigee, when Earth-Moon distance will reach 362 837 km (225 456 mi).

Moon after ascending node

1 day after its ascending node on 15 September 2003 at 23:28 in ♉ Taurus, the Moon is following the northern part of its orbit for the next 11 days, until it will cross the ecliptic from North to South in descending node on 29 September 2003 at 10:34 in ♏ Scorpio.

Previous nodeNext node

Draconic month

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

PreviousCurrent draconic monthNext

Moon before northern standstill

12 days after previous South standstill on 5 September 2003 at 11:54 in ♑ Capricorn, when Moon has reached southern declination of ∠-26.746°. Next 2 days the lunar orbit moves northward to face North declination of ∠26.874° in the next northern standstill on 19 September 2003 at 19:56 in ♋ Cancer.

Previous standstillNext standstill

Syzygy in 8 days

After 8 days on 26 September 2003 at 03:09 in ♎ Libra, the Moon will be in New Moon geocentric conjunction with the Sun and this alignment forms next Sun-Moon-Earth syzygy.

Previous syzygyNext syzygy

Share this page: twitter facebook google+ linkedin
Back to: Top of page