Waning Gibbous on

Moon phase on 31 December 2099 Thursday is Waning Gibbous, 19 days old Moon is in Virgo.

Share this page: twitter facebook google+ linkedin

Moon phase for

Lunar calendar 2099 | December 2099

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

Waning Gibbous 82% illuminated

Waning Gibbous is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 82% and getting smaller. The 19 days old Moon is in ♍ Virgo.

Previous date | Moon Today | Next date

Moon phases for next 7 days

7 days ago | 7 days after

Moon phase and lunation details

3 days after Full Moon

Previous main lunar phase is the Full Moon before 3 days on 27 December 2099 at 12:58.

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 is entering ♍ Virgo

Moon is passing first ∠0° of ♍ Virgo tropical zodiac sector.

Apparent angular diameter ∠1946"

Lunar disc appears visually 0.3% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1946" and ∠1951".

Cold Moon before 3 days

Next Full Moon is the Wolf Moon of January 2100 after 25 days on 26 January 2100 at 02:49.

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 1236 / 2189

The Moon is 19 days old. Earth's natural satellite is moving from the middle to the last part of current synodic month. This is lunation 1236 of Meeus index or 2189 from Brown series.

PreviousCurrent lunationNext

Synodic month length 29.57 days

Length of current 1236 lunation is 29 days, 13 hours and 47 minutes. It is 2 hours and 12 minutes shorter than next lunation 1237 length.

Lunation length longer than mean

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

Lunar orbit position on

True anomaly ∠49.8°

This New Moon true anomaly is ∠49.8°. At beginning of next synodic month true anomaly will be ∠81.3°. 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 before perigee

10 days after point of apogee on 20 December 2099 at 13:16 in ♈ Aries. The lunar orbit is getting closer, while the Moon is moving inward the Earth. It will keep this direction for the next 2 days, until it get to the point of next perigee on 3 January 2100 at 08:57 in ♎ Libra.

Previous apogeeNext perigee

Distance to Moon 368 314 km

Moon is 368 314 km (228 860 mi) away from Earth on this date. Moon moves closer next 2 days until perigee, when Earth-Moon distance will reach 370 356 km (230 129 mi).

Moon before descending node

12 days after its ascending node on 19 December 2099 at 01:02 in ♓ Pisces, the Moon is following the northern part of its orbit for the next day, until it will cross the ecliptic from North to South in descending node on 1 January 2100 at 21:13 in ♍ Virgo.

Previous nodeNext node

Draconic month

12 days after beginning of current draconic month in ♓ Pisces, 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 26 December 2099 at 23:34 in ♊ Gemini, when Moon has reached northern declination of ∠28.345°. Next 8 days the lunar orbit moves southward to face South declination of ∠-28.379° in the next southern standstill on 8 January 2100 at 21:59 in ♐ Sagittarius.

Previous standstillNext standstill

Syzygy in 10 days

After 10 days on 10 January 2100 at 12:55 in ♑ Capricorn, 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