Gibbous ♈ Aries
Moon phase on 9 December 2081 Tuesday is First Quarter, 8 days young Moon is in Aries.Share this page: twitter facebook linkedin
First Quarter is the lunar phase on . Seen from Earth, illuminated fraction of the Moon surface is 61% and growing larger. The 8 days young Moon is in ♈ Aries.
* The exact date and time of this First Quarter phase is on 8 December 2081 at 06:38 UTC.
Moon rises at noon and sets at midnight. It is visible high in the southern sky in early evening.
Moon is passing first ∠1° of ♈ Aries tropical zodiac sector.
Lunar disc appears visually 9.7% narrower than solar disc. Moon and Sun apparent angular diameters are ∠1768" and ∠1949".
Next Full Moon is the Cold Moon of December 2081 after 6 days on 16 December 2081 at 04:31.
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.
The Moon is 8 days young. Earth's natural satellite is moving through the first part of current synodic month. This is lunation 1013 of Meeus index or 1966 from Brown series.
Length of current 1013 lunation is 29 days, 13 hours and 52 minutes. It is 2 hours and 26 minutes shorter than next lunation 1014 length.
Length of current synodic month is 1 hour and 8 minutes longer than the mean length of synodic month, but it is still 5 hours and 55 minutes shorter, compared to 21st century longest.
This New Moon true anomaly is ∠52.5°. At beginning of next synodic month true anomaly will be ∠84.8°. 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 is reaching point of apogee on this date at 00:48, this is 11 days after last perigee on 27 November 2081 at 03:46 in ♎ Libra. Lunar orbit is starting to get closer, while the Moon is moving inward the Earth for 12 days ahead, until it will get to the point of next perigee on 22 December 2081 at 10:49 in ♍ Virgo.
This apogee Moon is 404 288 km (251 213 mi) away from Earth. It is 1 120 km farther than the mean apogee distance, but it is still 2 421 km closer than the farthest apogee of 21st century.
1 day after its ascending node on 7 December 2081 at 17:00 in ♓ Pisces, the Moon is following the northern part of its orbit for the next 12 days, until it will cross the ecliptic from North to South in descending node on 21 December 2081 at 12:04 in ♍ Virgo.
1 day after beginning of current draconic month in ♓ Pisces, the Moon is moving from the beginning to the first part of it.
7 days after previous South standstill on 1 December 2081 at 21:51 in ♐ Sagittarius, when Moon has reached southern declination of ∠-28.151°. Next 6 days the lunar orbit moves northward to face North declination of ∠28.126° in the next northern standstill on 16 December 2081 at 08:03 in ♊ Gemini.
After 6 days on 16 December 2081 at 04:31 in ♊ Gemini, the Moon will be in Full Moon geocentric opposition with the Sun and this alignment forms next Sun-Earth-Moon syzygy.