Moon calendarDecember 2006

Follow the Moon through every phase and sign this month.

Choose any date to see the Moon phase, Moon sign, illumination, and one simple way to work with that part of the lunar cycle.

Daily lunar positionsMonthly phase mapClear calculation notes

Moon timeline

Follow the month as a moving sky path

Switch between phase, Moon sign, and planning mode to see how the lunar month changes day by day.

Dec 1

Waxing Gibbous

84% lit, Moon in Aries 22 deg.

Build window

Add momentum, test, and make progress visible.

Sign changes this month: Dec 1 Aries, Dec 2 Taurus, Dec 4 Gemini, Dec 6 Cancer, Dec 8 Leo.

Before you startInputs, calculation, limits, and saving+

What to enter

Required: Choose a month or select a calendar date.

Optional: Location is not required for the geocentric Moon data shown here.

Example input — not your result: Example: August 2026 · open August 12.

What you get

Browse Moon phases, Moon signs, illumination, and lunar milestones by date. The result includes monthly calendar, phase details, date selection.

How it is calculated

Calculates geocentric Moon phase, sign, illumination, and lunar milestones for each displayed UTC date.

Data time: Every calendar cell shows its calculation date. Moon data is calculated for the displayed UTC date.

Result limits

This shows shared sky or traditional timing context. It is not a personal prediction unless a tool explicitly compares the sky with a birth chart.

Missing result

If a result is missing, check that every required field is complete and that the selected date or data source contains a supported result.

How to fix an error: Review the required field shown above, correct the highlighted value, and try once more. The error message should name the field or data that needs attention.

Next step and saving

Do next: Choose one upcoming lunar date and add a small observation or planning note.

This page can be printed, but it does not create a new saved reading unless it displays a generated result.

DAILY LUNAR DATA

December 2006 moon phases

Pick a date to see where the Moon is in its cycle and which sign it is moving through.

Day 1

Waxing Gibbous

84% lit

Aries 22 deg

10.9 days since New Moon

Day 2

Waxing Gibbous

92% lit

Taurus 6 deg

12 days since New Moon

Day 3

Full Moon

97% lit

Taurus 21 deg

13.1 days since New Moon

Day 4

Full Moon

99% lit

Gemini 5 deg

14.2 days since New Moon

Day 5

Full Moon

100% lit

Gemini 20 deg

15.3 days since New Moon

Day 6

Full Moon

97% lit

Cancer 3 deg

16.3 days since New Moon

Day 7

Waning Gibbous

92% lit

Cancer 17 deg

17.4 days since New Moon

Day 8

Waning Gibbous

86% lit

Leo 0 deg

18.4 days since New Moon

Day 9

Waning Gibbous

78% lit

Leo 13 deg

19.3 days since New Moon

Day 10

Waning Gibbous

70% lit

Leo 25 deg

20.3 days since New Moon

Day 11

Last Quarter

61% lit

Virgo 7 deg

21.2 days since New Moon

Day 12

Last Quarter

51% lit

Virgo 19 deg

22.1 days since New Moon

Day 13

Last Quarter

42% lit

Libra 1 deg

22.9 days since New Moon

Day 14

Last Quarter

33% lit

Libra 13 deg

23.8 days since New Moon

Day 15

Waning Crescent

24% lit

Libra 25 deg

24.7 days since New Moon

Day 16

Waning Crescent

16% lit

Scorpio 7 deg

25.6 days since New Moon

Day 17

Waning Crescent

10% lit

Scorpio 19 deg

26.5 days since New Moon

Day 18

Waning Crescent

5% lit

Sagittarius 1 deg

27.5 days since New Moon

Day 19

New Moon

1% lit

Sagittarius 14 deg

28.5 days since New Moon

Day 20

New Moon

0% lit

Sagittarius 27 deg

29.4 days since New Moon

Day 21

New Moon

1% lit

Capricorn 11 deg

0.9 days since New Moon

Day 22

Waxing Crescent

4% lit

Capricorn 24 deg

2 days since New Moon

Day 23

Waxing Crescent

10% lit

Aquarius 8 deg

3 days since New Moon

Day 24

Waxing Crescent

18% lit

Aquarius 22 deg

4.1 days since New Moon

Day 25

Waxing Crescent

27% lit

Pisces 6 deg

5.1 days since New Moon

Day 26

First Quarter

38% lit

Pisces 20 deg

6.2 days since New Moon

Day 27

First Quarter

49% lit

Aries 4 deg

7.3 days since New Moon

Day 28

First Quarter

60% lit

Aries 18 deg

8.3 days since New Moon

Day 29

Waxing Gibbous

71% lit

Taurus 2 deg

9.4 days since New Moon

Day 30

Waxing Gibbous

81% lit

Taurus 16 deg

10.5 days since New Moon

Day 31

Waxing Gibbous

89% lit

Gemini 0 deg

11.5 days since New Moon

HELP

How to read the Moon calendar

The calendar combines calculated lunar data with optional reflective planning prompts.

How is the Moon sign calculated?

We calculate where the Moon appears along the zodiac at noon UTC on the selected date. The Moon usually moves into a new sign every two to three days.

Technical note

The calculation uses the Moon's geocentric ecliptic longitude, meaning its zodiac position as viewed from Earth.

What does illumination mean?

It is the percentage of the Moon's visible disk lit by the Sun. It describes appearance, while the phase describes position in the lunar cycle.

Does a phase make a day good or bad?

No. The planning prompts offer a rhythm for reflection; they do not predict whether an event will succeed or fail.