Gibbous ♋ Cancer
Moon phase on 11 December 2011 Sunday is Full Moon, 15 days old Moon is in Gemini.Share this page: twitter facebook linkedin
Moon rises at sunset and sets at sunrise. It is visible all night and it is high in the sky around midnight.
Lunar disc appears visually 6.9% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1818" and ∠1949".
The Full Moon this days is the Cold of December 2011.
There is high Full Moon ocean tide on this date. Combined Sun and Moon gravitational tidal force working on Earth is strong, because of the Sun-Earth-Moon syzygy alignment.
The Moon is 15 days old. Earth's natural satellite is moving through the middle part of current synodic month. This is lunation 147 of Meeus index or 1100 from Brown series.
Length of current 147 lunation is 29 days, 11 hours and 57 minutes. It is 1 hour and 36 minutes shorter than next lunation 148 length.
Length of current synodic month is 47 minutes shorter than the mean length of synodic month, but it is still 5 hours and 22 minutes longer, compared to 21st century shortest.
This New Moon true anomaly is ∠21.6°. At beginning of next synodic month true anomaly will be ∠42.1°. 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°).
5 days after point of apogee on 6 December 2011 at 01:13 in ♈ Aries. 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 22 December 2011 at 02:56 in ♏ Scorpio.
Moon is 394 164 km (244 922 mi) away from Earth on this date. Moon moves closer next 10 days until perigee, when Earth-Moon distance will reach 364 801 km (226 677 mi).
1 day after its descending node on 10 December 2011 at 07:04 in ♊ Gemini, the Moon is following the southern part of its orbit for the next 11 days, until it will cross the ecliptic from South to North in ascending node on 23 December 2011 at 11:36 in ♐ Sagittarius.
15 days after beginning of current draconic month in ♐ Sagittarius, the Moon is moving from the second to the final part of it.
1 day after previous North standstill on 10 December 2011 at 13:37 in ♊ Gemini, when Moon has reached northern declination of ∠22.554°. Next 12 days the lunar orbit moves southward to face South declination of ∠-22.554° in the next southern standstill on 23 December 2011 at 17:25 in ♐ Sagittarius.
The Moon is in Full Moon geocentric opposition with the Sun on this date and this alignment forms Sun-Earth-Moon syzygy.