Waxing Gibbous on

Moon phase on 28 September 2099 Monday is Waxing Gibbous, 14 days young Moon is in Pisces.

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Moon phase for

Lunar calendar 2099 | September 2099

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

Waxing Gibbous 99% illuminated

Waxing Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 99% and growing larger. The 14 days young Moon is in ♓ Pisces.

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Moon phases for next 7 days

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Moon phase and lunation details

7 days after First Quarter

Previous main lunar phase is the First Quarter before 7 days on 21 September 2099 at 09:48.

Moonrise and moonset

Moon rises in the afternoon and sets after midnight to early morning. It is visible to the southeast in early evening and it is up for most of the night.

Moon in ♓ Pisces

Moon is passing about ∠25° of ♓ Pisces tropical zodiac sector.

Apparent angular diameter ∠1768"

Lunar disc appears visually 8% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1915".

Harvest Moon after 1 day

Next Full Moon is the Harvest Moon of September 2099 after 1 day on 29 September 2099 at 10:45.

Upcoming main Moon phases

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 1233 / 2186

The Moon is 14 days young. Earth's natural satellite is moving from the first to the middle part of current synodic month. This is lunation 1233 of Meeus index or 2186 from Brown series.

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Synodic month length 29.36 days

Length of current 1233 lunation is 29 days, 8 hours and 42 minutes. It is 1 hour and 15 minutes shorter than next lunation 1234 length.

Lunation length shorter than mean

Length of current synodic month is 4 hours and 2 minutes shorter than the mean length of synodic month, but it is still 2 hours and 7 minutes longer, compared to 21st century shortest.

Lunar orbit position on

True anomaly ∠355.4°

This New Moon true anomaly is ∠355.4°. At beginning of next synodic month true anomaly will be ∠10.7°. 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 apogee

Moon is reaching point of apogee on this date at 22:34, this is 13 days after last perigee on 14 September 2099 at 23:26 in ♍ Virgo. Lunar orbit is starting to get closer, while the Moon is moving inward the Earth for 14 days ahead, until it will get to the point of next perigee on 13 October 2099 at 10:26 in ♎ Libra.

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Distance to Moon 406 272 km

This apogee Moon is 406 272 km (252 446 mi) away from Earth. It is 864 km farther than the mean apogee distance, but it is still 437 km closer than the farthest apogee of 21st century.

Moon in ascending node

Moon is in ascending node in ♓ Pisces at 14:28 on this date, it crosses the ecliptic from South to North. Moon will follow the northern part of its orbit for the next 13 days to meet descending node on 12 October 2099 at 10:42 in ♍ Virgo.

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New draconic month

At 14:28 on this date the Moon is completing its previous draconic month and is entering the new one.


Moon after southern standstill

7 days after previous South standstill on 21 September 2099 at 11:17 in ♐ Sagittarius, when Moon has reached southern declination of ∠-28.686°. Next 7 days the lunar orbit moves northward to face North declination of ∠28.657° in the next northern standstill on 6 October 2099 at 05:56 in ♊ Gemini.

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Syzygy in 1 day

After 1 day on 29 September 2099 at 10:45 in ♈ Aries, 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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