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Celestial Calendar

About Celestial Calendar

Eclipses, New and Full Moons, ingresses, stations, the equinoxes and solstices, meteor showers and exact outer-planet aspects, month by month, from the same engine as the sky.

‹ November 2089

December 2089

January 2090 ›
Layers

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1
2

●︎New Moon 10°40' Sagittarius03:11

3
4
5

♂︎Mars enters Capricorn20:31

6
7
8
9

☿︎Mercury stations retrograde02:53

10
11
12
13
14

Geminids peak

15
16

☿︎Mercury retrogrades into Sagittarius21:36

♂︎⚹︎Mars sextile Uranus22:02

17

○︎Full Moon 26°26' Gemini15:37

18
19
20

♀︎Venus enters Capricorn08:42

21

♃︎☍︎Jupiter opposition Saturn01:02

☉︎Sun enters Capricorn03:51

☉︎December solstice03:51

22

Ursids peak

23
24
25
26
27
28

☿︎Mercury stations direct21:54

29
30
31

●︎New Moon 10°52' Capricorn19:57

None this month.

  • ●︎New Moon 10°40' Sagittarius02 Dec · 03:11
  • ○︎Full Moon 26°26' Gemini17 Dec · 15:37
  • ●︎New Moon 10°52' Capricorn31 Dec · 19:57

  • ♂︎Mars enters Capricorn05 Dec · 20:31
  • ☿︎Mercury retrogrades into SagittariusRx16 Dec · 21:36
  • ♀︎Venus enters Capricorn20 Dec · 08:42
  • ☉︎Sun enters Capricorn21 Dec · 03:51

  • ☿︎Mercury stations retrogradeRxstandstill at 5°27' Capricorn · opens a 20-day retrograde09 Dec · 02:53
  • ☿︎Mercury stations directstandstill at 19°09' Sagittarius · closes the 20-day retrograde28 Dec · 21:54

Equinoxes and solstices

  • ☉︎December solsticethe Sun enters Capricorn21 Dec · 03:51

Meteor showers

  • ·Geminids peakup to 150 an hour under a dark sky · asteroid 3200 Phaethon14 Dec
  • ·Ursids peakup to 10 an hour under a dark sky · comet 8P/Tuttle22 Dec

  • ♂︎⚹︎Mars sextile UranusMars 8°23' Capricorn · Uranus 8°23' Pisces16 Dec · 22:02
  • ♃︎☍︎Jupiter opposition SaturnJupiter 6°07' Sagittarius · Saturn 6°07' Gemini Rx21 Dec · 01:02

All times Universal Time (UT), solved to the minute. Eclipse rows give the kind seen at the best-placed point on Earth and the instant of greatest eclipse; where you stand decides what you see, and a partial or penumbral eclipse is listed on the same terms as a total one. An ingress is the crossing itself; a station is the standstill, as on the retrograde calendar; the equinoxes and solstices are the Sun's cardinal ingresses; meteor peaks are dates from the shower catalogue, not instants; an outer-planet aspect is listed at each exact pass, so a retrograde series is several rows. The Moon's signs and void-of-course windows are on the moon calendar, and every planet's daily position on the ephemeris table. Nothing here is read against a chart: for your own dates see the timeline.