December 2023 brings 276 exact events: 135 major aspects, 5 sign changes, 14 void-of-course windows. The Sun moves in Capricorn December 21; new moon December 12 in Sagittarius; full moon December 26 in Cancer; Neptune turns direct December 6; Mercury turns retrograde December 13; Chiron turns direct December 26; Jupiter turns direct December 30. The time on each line is the moment the event goes exact, in Eastern Time.
The highlights of December 2023
The month's big events in order: eclipses, new and full moons, planets turning, and sign changes. Exact times in Eastern Time; the link on the right opens that day in detail.
| Date | Event | Position | Chart of the sky and the day in detail |
|---|---|---|---|
| Mercury enters Capricorn sign change Conversations get more businesslike and plans stricter: easier to build a system, set deadlines and sort the useful from the empty. | 0°00′ Capricorn | Day → | |
| Venus enters Scorpio sign change Attraction turns strong and uncompromising: closeness demands trust, and jealousy points straight at where honesty is missing. | 0°00′ Scorpio | Day → | |
| Neptune turning forward, direct again The retrograde period is over: the Neptune theme is moving forward again. | 24°53′ Pisces | Day → | |
| New Moon in Sagittarius A new cycle: time to start something, not to sum things up. The tone is set by Sagittarius: broadly, eagerly, with the far horizon in view. | 20°40′ Sagittarius | Day → | |
| Mercury turning backward, ℞ retrograde Deadlines drift, devices act up, and agreements are worth re-reading and saying out loud twice. | 8°29′ Capricorn | Day → | |
| Sun enters Capricorn sign change Your energy gets more focused: reputation, responsibility and steps that pay off for years, not just a day, start to matter. | 0°00′ Capricorn | Day → | |
| Mercury enters Sagittarius sign change Thinking turns broad and bold: the big picture is easy to see, but details and promises need a separate check. | 0°00′ Sagittarius | Day → | |
| Full Moon in Cancer The peak of the cycle: everything is visible, feelings are louder. The tone is set by Cancer: gently, by mood, and closer to home. | 4°58′ Cancer | Day → | |
| Chiron turning forward, direct again The retrograde period is over: the Chiron theme is moving forward again. | 15°27′ Aries | Day → | |
| Venus enters Sagittarius sign change Love needs room to breathe: what brings people together is travel, shared meaning and room to grow without pinning each other down. | 0°00′ Sagittarius | Day → | |
| Jupiter turning forward, direct again The retrograde period is over: the Jupiter theme is moving forward again. | 5°34′ Taurus | Day → |
Rhythm December
Bar height is how much lands on that day and how noticeable it is. Green is an even day, blue is mixed, red is a day with tension in the background. A dot above the bar means a big event. Tap the bar to open the day. The busiest day is 26 December.
an even day mixed tension in the background a big event: an eclipse, a new or full moon, or a planet turning
The month planet by planet
Where each planet stands at the start of the month, where it gets to by the end, and what happens to it along the way. The Moon's aspects are listed separately – in the day-by-day event feed.
| Date and time | Event | Position | Day |
|---|---|---|---|
| Sun enters Capricorn sign change Your energy gets more focused: reputation, responsibility and steps that pay off for years, not just a day, start to matter. | 0°00′ Capricorn | Day → | |
| Exact aspects Sun – in date order | |||
| N. Node sesquiquadrate, minor strains Built-up tension looking for a way out. Will, vitality and what it is all for ↔ the direction you are growing in. | 8°51′ | Day → | |
| Pluto semi-square, minor strains Small friction – annoying, not serious. Will, vitality and what it is all for ↔ power, depth and transformation. | 13°37′ | Day → | |
| Chiron trine helps It moves on its own, with no resistance. Will, vitality and what it is all for ↔ the sore spot that teaches you something. | 15°37′ | Day → | |
| Uranus quincunx, minor strains Two themes that do not fit: you adjust as you go. Will, vitality and what it is all for ↔ change, freedom and the unexpected. | 19°56′ | Day → | |
| Jupiter sesquiquadrate, minor strains Built-up tension looking for a way out. Will, vitality and what it is all for ↔ growth, luck, meaning and scale. | 21°07′ | Day → | |
| N. Node trine helps It moves on its own, with no resistance. Will, vitality and what it is all for ↔ the direction you are growing in. | 22°57′ | Day → | |
| Neptune square strains A head-on clash: something has to give. Will, vitality and what it is all for ↔ dreams, faith, fog and inspiration. | 24°55′ | Day → | |
| Pluto semi-sextile, minor helps Light support you barely notice. Will, vitality and what it is all for ↔ power, depth and transformation. | 29°01′ | Day → | |
| Mercury conjunction blurs Two themes merge and work as a single force. Will, vitality and what it is all for ↔ thinking, talking, paperwork and travel. | 0°39′ | Day → | |
| Saturn sextile helps An opening you have to take yourself. Will, vitality and what it is all for ↔ responsibility, limits and time. | 2°37′ | Day → | |
| Uranus sesquiquadrate, minor strains Built-up tension looking for a way out. Will, vitality and what it is all for ↔ change, freedom and the unexpected. | 4°30′ | Day → | |
| Jupiter trine helps It moves on its own, with no resistance. Will, vitality and what it is all for ↔ growth, luck, meaning and scale. | 5°36′ | Day → | |
| Lilith trine helps It moves on its own, with no resistance. Will, vitality and what it is all for ↔ the shadow, the temptation, the off-limits. | 9°50′ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Last Quarter in Virgo moon phase Time to release and clear out, not to begin. | 12°48′ Virgo | Day → | |
| New Moon in Sagittarius moon phase A new cycle: time to start something, not to sum things up. | 20°40′ Sagittarius | Day → | |
| First Quarter in Pisces moon phase The first resistance: the plan meets the actual world. | 27°35′ Pisces | Day → | |
| Full Moon in Cancer moon phase The peak of the cycle: everything is visible, feelings are louder. | 4°58′ Cancer | Day → | |
| Signs | Leo Virgo Libra Scorpio Sagittarius Capricorn Aquarius Pisces Aries Taurus Gemini Cancer Leo Virgo The Moon changes sign every 2–3 days – the fastest rhythm in the calendar. | ||
. The Moon's aspects day by day – in the event feed.
| Date and time | Event | Position | Day |
|---|---|---|---|
| Mercury enters Capricorn sign change Conversations get more businesslike and plans stricter: easier to build a system, set deadlines and sort the useful from the empty. | 0°00′ Capricorn | Day → | |
| Mercury turns retrograde ℞ retrograde begins Deadlines drift, devices act up, and agreements are worth re-reading and saying out loud twice. | 8°29′ Capricorn | Day → | |
| Mercury enters Sagittarius sign change Thinking turns broad and bold: the big picture is easy to see, but details and promises need a separate check. | 0°00′ Sagittarius | Day → | |
| Exact aspects Mercury – in date order | |||
| Saturn sextile helps An opening you have to take yourself. Thinking, talking, paperwork and travel ↔ responsibility, limits and time. | 1°12′ | Day → | |
| Uranus sesquiquadrate, minor strains Built-up tension looking for a way out. Thinking, talking, paperwork and travel ↔ change, freedom and the unexpected. | 5°09′ | Day → | |
| Jupiter trine helps It moves on its own, with no resistance. Thinking, talking, paperwork and travel ↔ growth, luck, meaning and scale. | 6°28′ | Day → | |
| Lilith trine helps It moves on its own, with no resistance. Thinking, talking, paperwork and travel ↔ the shadow, the temptation, the off-limits. | 7°21′ | Day → | |
| Venus sextile helps An opening you have to take yourself. Thinking, talking, paperwork and travel ↔ relationships, money, taste and pleasure. | 8°17′ | Day → | |
| Lilith trine helps It moves on its own, with no resistance. Thinking, talking, paperwork and travel ↔ the shadow, the temptation, the off-limits. | 8°01′ ℞ | Day → | |
| Jupiter trine helps It moves on its own, with no resistance. Thinking, talking, paperwork and travel ↔ growth, luck, meaning and scale. | 5°51′ ℞ | Day → | |
| Uranus sesquiquadrate, minor strains Built-up tension looking for a way out. Thinking, talking, paperwork and travel ↔ change, freedom and the unexpected. | 4°42′ ℞ | Day → | |
| Venus semi-square, minor strains Small friction – annoying, not serious. Thinking, talking, paperwork and travel ↔ relationships, money, taste and pleasure. | 3°42′ ℞ | Day → | |
| Saturn sextile helps An opening you have to take yourself. Thinking, talking, paperwork and travel ↔ responsibility, limits and time. | 2°22′ ℞ | Day → | |
| Sun conjunction blurs Two themes merge and work as a single force. Thinking, talking, paperwork and travel ↔ will, vitality and what it is all for. | 0°39′ ℞ | Day → | |
| Pluto semi-sextile, minor helps Light support you barely notice. Thinking, talking, paperwork and travel ↔ power, depth and transformation. | 29°06′ ℞ | Day → | |
| Venus semi-sextile, minor helps Light support you barely notice. Thinking, talking, paperwork and travel ↔ relationships, money, taste and pleasure. | 25°54′ ℞ | Day → | |
| Neptune square strains A head-on clash: something has to give. Thinking, talking, paperwork and travel ↔ dreams, faith, fog and inspiration. | 25°00′ ℞ | Day → | |
| Mars conjunction blurs Two themes merge and work as a single force. Thinking, talking, paperwork and travel ↔ action, drive and conflict. | 24°21′ ℞ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Venus enters Scorpio sign change Attraction turns strong and uncompromising: closeness demands trust, and jealousy points straight at where honesty is missing. | 0°00′ Scorpio | Day → | |
| Venus enters Sagittarius sign change Love needs room to breathe: what brings people together is travel, shared meaning and room to grow without pinning each other down. | 0°00′ Sagittarius | Day → | |
| Exact aspects Venus – in date order | |||
| Pluto square strains A head-on clash: something has to give. Relationships, money, taste and pleasure ↔ power, depth and transformation. | 28°33′ | Day → | |
| Saturn trine helps It moves on its own, with no resistance. Relationships, money, taste and pleasure ↔ responsibility, limits and time. | 1°22′ | Day → | |
| Jupiter opposition strains Two sides pulling apart – you need the balance point. Relationships, money, taste and pleasure ↔ growth, luck, meaning and scale. | 6°20′ | Day → | |
| Lilith sextile helps An opening you have to take yourself. Relationships, money, taste and pleasure ↔ the shadow, the temptation, the off-limits. | 7°32′ | Day → | |
| Mercury sextile helps An opening you have to take yourself. Relationships, money, taste and pleasure ↔ thinking, talking, paperwork and travel. | 8°17′ | Day → | |
| Neptune sesquiquadrate, minor strains Built-up tension looking for a way out. Relationships, money, taste and pleasure ↔ dreams, faith, fog and inspiration. | 9°54′ | Day → | |
| Chiron quincunx, minor strains Two themes that do not fit: you adjust as you go. Relationships, money, taste and pleasure ↔ the sore spot that teaches you something. | 15°29′ | Day → | |
| Mercury semi-square, minor strains Small friction – annoying, not serious. Relationships, money, taste and pleasure ↔ thinking, talking, paperwork and travel. | 18°42′ | Day → | |
| Mars semi-sextile, minor helps Light support you barely notice. Relationships, money, taste and pleasure ↔ action, drive and conflict. | 19°02′ | Day → | |
| Uranus opposition strains Two sides pulling apart – you need the balance point. Relationships, money, taste and pleasure ↔ change, freedom and the unexpected. | 19°39′ | Day → | |
| N. Node quincunx, minor strains Two themes that do not fit: you adjust as you go. Relationships, money, taste and pleasure ↔ the direction you are growing in. | 22°32′ | Day → | |
| Neptune trine helps It moves on its own, with no resistance. Relationships, money, taste and pleasure ↔ dreams, faith, fog and inspiration. | 24°59′ | Day → | |
| Mercury semi-sextile, minor helps Light support you barely notice. Relationships, money, taste and pleasure ↔ thinking, talking, paperwork and travel. | 25°54′ | Day → | |
| Pluto sextile helps An opening you have to take yourself. Relationships, money, taste and pleasure ↔ power, depth and transformation. | 29°16′ | Day → | |
| Chiron sesquiquadrate, minor strains Built-up tension looking for a way out. Relationships, money, taste and pleasure ↔ the sore spot that teaches you something. | 0°27′ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Lilith square strains A head-on clash: something has to give. Action, drive and conflict ↔ the shadow, the temptation, the off-limits. | 6°43′ | Day → | |
| Jupiter quincunx, minor strains Two themes that do not fit: you adjust as you go. Action, drive and conflict ↔ growth, luck, meaning and scale. | 6°49′ | Day → | |
| N. Node sesquiquadrate, minor strains Built-up tension looking for a way out. Action, drive and conflict ↔ the direction you are growing in. | 8°38′ | Day → | |
| Pluto semi-square, minor strains Small friction – annoying, not serious. Action, drive and conflict ↔ power, depth and transformation. | 13°49′ | Day → | |
| Chiron trine helps It moves on its own, with no resistance. Action, drive and conflict ↔ the sore spot that teaches you something. | 15°30′ | Day → | |
| Venus semi-sextile, minor helps Light support you barely notice. Action, drive and conflict ↔ relationships, money, taste and pleasure. | 19°02′ | Day → | |
| Uranus quincunx, minor strains Two themes that do not fit: you adjust as you go. Action, drive and conflict ↔ change, freedom and the unexpected. | 19°38′ | Day → | |
| Jupiter sesquiquadrate, minor strains Built-up tension looking for a way out. Action, drive and conflict ↔ growth, luck, meaning and scale. | 20°41′ | Day → | |
| N. Node trine helps It moves on its own, with no resistance. Action, drive and conflict ↔ the direction you are growing in. | 22°21′ | Day → | |
| Mercury conjunction blurs Two themes merge and work as a single force. Action, drive and conflict ↔ thinking, talking, paperwork and travel. | 24°21′ | Day → | |
| Neptune square strains A head-on clash: something has to give. Action, drive and conflict ↔ dreams, faith, fog and inspiration. | 25°02′ | Day → |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Jupiter turns direct retrograde ends The theme of Jupiter turns direct. | 5°34′ Taurus | Day → | |
| Exact aspects Jupiter – in date order | |||
| Mars quincunx, minor strains Two themes that do not fit: you adjust as you go. Growth, luck, meaning and scale ↔ action, drive and conflict. | 6°49′ ℞ | Day → | |
| Lilith trine helps It moves on its own, with no resistance. Growth, luck, meaning and scale ↔ the shadow, the temptation, the off-limits. | 6°47′ ℞ | Day → | |
| Mercury trine helps It moves on its own, with no resistance. Growth, luck, meaning and scale ↔ thinking, talking, paperwork and travel. | 6°28′ ℞ | Day → | |
| Venus opposition strains Two sides pulling apart – you need the balance point. Growth, luck, meaning and scale ↔ relationships, money, taste and pleasure. | 6°20′ ℞ | Day → | |
| Sun sesquiquadrate, minor strains Built-up tension looking for a way out. Growth, luck, meaning and scale ↔ will, vitality and what it is all for. | 6°07′ ℞ | Day → | |
| Mercury trine helps It moves on its own, with no resistance. Growth, luck, meaning and scale ↔ thinking, talking, paperwork and travel. | 5°51′ ℞ | Day → | |
| Mars sesquiquadrate, minor strains Built-up tension looking for a way out. Growth, luck, meaning and scale ↔ action, drive and conflict. | 5°41′ ℞ | Day → | |
| Sun trine helps It moves on its own, with no resistance. Growth, luck, meaning and scale ↔ will, vitality and what it is all for. | 5°36′ ℞ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Mercury sextile helps An opening you have to take yourself. Responsibility, limits and time ↔ thinking, talking, paperwork and travel. | 1°12′ | Day → | |
| Venus trine helps It moves on its own, with no resistance. Responsibility, limits and time ↔ relationships, money, taste and pleasure. | 1°22′ | Day → | |
| Mercury sextile helps An opening you have to take yourself. Responsibility, limits and time ↔ thinking, talking, paperwork and travel. | 2°22′ | Day → | |
| Sun sextile helps An opening you have to take yourself. Responsibility, limits and time ↔ will, vitality and what it is all for. | 2°37′ | Day → |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Mercury sesquiquadrate, minor strains Built-up tension looking for a way out. Change, freedom and the unexpected ↔ thinking, talking, paperwork and travel. | 20°09′ ℞ | Day → | |
| Sun quincunx, minor strains Two themes that do not fit: you adjust as you go. Change, freedom and the unexpected ↔ will, vitality and what it is all for. | 19°56′ ℞ | Day → | |
| Mercury sesquiquadrate, minor strains Built-up tension looking for a way out. Change, freedom and the unexpected ↔ thinking, talking, paperwork and travel. | 19°42′ ℞ | Day → | |
| Venus opposition strains Two sides pulling apart – you need the balance point. Change, freedom and the unexpected ↔ relationships, money, taste and pleasure. | 19°39′ ℞ | Day → | |
| Mars quincunx, minor strains Two themes that do not fit: you adjust as you go. Change, freedom and the unexpected ↔ action, drive and conflict. | 19°38′ ℞ | Day → | |
| Sun sesquiquadrate, minor strains Built-up tension looking for a way out. Change, freedom and the unexpected ↔ will, vitality and what it is all for. | 19°30′ ℞ | Day → |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Neptune turns direct retrograde ends The theme of Neptune turns direct. | 24°53′ Pisces | Day → | |
| Exact aspects Neptune – in date order | |||
| Venus sesquiquadrate, minor strains Built-up tension looking for a way out. Dreams, faith, fog and inspiration ↔ relationships, money, taste and pleasure. | 24°54′ | Day → | |
| Sun square strains A head-on clash: something has to give. Dreams, faith, fog and inspiration ↔ will, vitality and what it is all for. | 24°55′ | Day → | |
| Venus trine helps It moves on its own, with no resistance. Dreams, faith, fog and inspiration ↔ relationships, money, taste and pleasure. | 24°59′ | Day → | |
| Mercury square strains A head-on clash: something has to give. Dreams, faith, fog and inspiration ↔ thinking, talking, paperwork and travel. | 25°00′ | Day → | |
| Mars square strains A head-on clash: something has to give. Dreams, faith, fog and inspiration ↔ action, drive and conflict. | 25°02′ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Venus square strains A head-on clash: something has to give. Power, depth and transformation ↔ relationships, money, taste and pleasure. | 28°33′ | Day → | |
| Sun semi-square, minor strains Small friction – annoying, not serious. Power, depth and transformation ↔ will, vitality and what it is all for. | 28°37′ | Day → | |
| Mars semi-square, minor strains Small friction – annoying, not serious. Power, depth and transformation ↔ action, drive and conflict. | 28°49′ | Day → | |
| Sun semi-sextile, minor helps Light support you barely notice. Power, depth and transformation ↔ will, vitality and what it is all for. | 29°01′ | Day → | |
| Mercury semi-sextile, minor helps Light support you barely notice. Power, depth and transformation ↔ thinking, talking, paperwork and travel. | 29°06′ | Day → | |
| Venus sextile helps An opening you have to take yourself. Power, depth and transformation ↔ relationships, money, taste and pleasure. | 29°16′ | Day → |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Chiron turns direct retrograde ends The theme of Chiron turns direct. | 15°27′ Aries | Day → | |
| Exact aspects Chiron – in date order | |||
| Sun trine helps It moves on its own, with no resistance. The sore spot that teaches you something ↔ will, vitality and what it is all for. | 15°37′ ℞ | Day → | |
| Mars trine helps It moves on its own, with no resistance. The sore spot that teaches you something ↔ action, drive and conflict. | 15°30′ ℞ | Day → | |
| Venus quincunx, minor strains Two themes that do not fit: you adjust as you go. The sore spot that teaches you something ↔ relationships, money, taste and pleasure. | 15°29′ ℞ | Day → | |
| Venus sesquiquadrate, minor strains Built-up tension looking for a way out. The sore spot that teaches you something ↔ relationships, money, taste and pleasure. | 15°27′ | Day → | |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Sun sesquiquadrate, minor strains Built-up tension looking for a way out. The direction you are growing in ↔ will, vitality and what it is all for. | 23°51′ ℞ | Day → | |
| Mars sesquiquadrate, minor strains Built-up tension looking for a way out. The direction you are growing in ↔ action, drive and conflict. | 23°38′ | Day → | |
| Lilith sesquiquadrate, minor strains Built-up tension looking for a way out. The direction you are growing in ↔ the shadow, the temptation, the off-limits. | 22°58′ ℞ | Day → | |
| Sun trine helps It moves on its own, with no resistance. The direction you are growing in ↔ will, vitality and what it is all for. | 22°57′ ℞ | Day → | |
| Venus quincunx, minor strains Two themes that do not fit: you adjust as you go. The direction you are growing in ↔ relationships, money, taste and pleasure. | 22°32′ ℞ | Day → | |
| Mars trine helps It moves on its own, with no resistance. The direction you are growing in ↔ action, drive and conflict. | 22°21′ ℞ | Day → |
| Date and time | Event | Position | Day |
|---|---|---|---|
| Mars square strains A head-on clash: something has to give. The shadow, the temptation, the off-limits ↔ action, drive and conflict. | 6°43′ | Day → | |
| Jupiter trine helps It moves on its own, with no resistance. The shadow, the temptation, the off-limits ↔ growth, luck, meaning and scale. | 6°47′ | Day → | |
| Mercury trine helps It moves on its own, with no resistance. The shadow, the temptation, the off-limits ↔ thinking, talking, paperwork and travel. | 7°21′ | Day → | |
| Venus sextile helps An opening you have to take yourself. The shadow, the temptation, the off-limits ↔ relationships, money, taste and pleasure. | 7°32′ | Day → | |
| N. Node sesquiquadrate, minor strains Built-up tension looking for a way out. The shadow, the temptation, the off-limits ↔ the direction you are growing in. | 7°58′ | Day → | |
| Mercury trine helps It moves on its own, with no resistance. The shadow, the temptation, the off-limits ↔ thinking, talking, paperwork and travel. | 8°01′ | Day → | |
| Sun trine helps It moves on its own, with no resistance. The shadow, the temptation, the off-limits ↔ will, vitality and what it is all for. | 9°50′ | Day → |
Month grid for december 2023
The whole month at a glance. Tap a day and its events open right in the grid.
What the icons mean
Planets and points
- Sun
- Moon
- Mercury
- Venus
- Mars
- Jupiter
- Saturn
- Uranus
- Neptune
- Pluto
- Chiron
- North Node
- Lilith
Zodiac Signs
- Aries
- Taurus
- Gemini
- Cancer
- Leo
- Virgo
- Libra
- Scorpio
- Sagittarius
- Capricorn
- Aquarius
- Pisces
Fire Earth Air Water
Aspects
- Conjunction, 0°
- Semi-sextile, 30°
- Semi-square, 45°
- Sextile, 60°
- Square, 90°
- Trine, 120°
- Sesquiquadrate, 135°
- Quincunx, 150°
- Opposition, 180°
supportive tense merges themes
Marks
- ℞retrograde motion
- VoCVoid of Course Moon
- New Moon
- Full Moon
- ☉eclipse
Events December day by day
The exact Eastern Time of every aspect – including the Moon's aspects, which the tables above leave out.
- MoonNeptuneTrineIt moves on its own, with no resistance.
- MoonVenusSquareA head-on clash: something has to give.
- SunN. NodeSesquiquadrateBuilt-up tension looking for a way out.
- MoonPlutoOppositionTwo sides pulling apart – you need the balance point.
- Void of Course MoonUntil , 2 hr 54 min, then in LeoDon't start anything that matters; good for routine and for rest.
- Mercury→CapricornSign changeConversations get more businesslike and plans stricter: easier to build a system, set deadlines and sort the useful from the empty. more →
- Moon→LeoSign changeFeelings need warmth and recognition: you want a little celebration, a grand gesture and proof that you were noticed. more →
- MoonMercuryQuincunxTwo themes that do not fit: you adjust as you go.
- MoonSaturnQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMarsTrineIt moves on its own, with no resistance.
- MoonJupiterSquareA head-on clash: something has to give.
- MoonNeptuneSesquiquadrateBuilt-up tension looking for a way out.
- SunMoonTrineIt moves on its own, with no resistance.
- MercurySaturnSextileAn opening you have to take yourself.
- MoonChironTrineIt moves on its own, with no resistance.
- MoonMercurySesquiquadrateBuilt-up tension looking for a way out.
- MoonUranusSquareA head-on clash: something has to give.
- VenusPlutoSquareA head-on clash: something has to give.
- MoonN. NodeTrineIt moves on its own, with no resistance.
- MoonNeptuneQuincunxTwo themes that do not fit: you adjust as you go.
- MarsLilithSquareA head-on clash: something has to give.
- MarsJupiterQuincunxTwo themes that do not fit: you adjust as you go.
- MoonPlutoQuincunxTwo themes that do not fit: you adjust as you go.
- MoonVenusSextileAn opening you have to take yourself.
- Void of Course MoonUntil , 1 hr 39 min, then in VirgoDon't start anything that matters; good for routine and for rest.
- Moon→VirgoSign changeCalm comes wherever there is order: simple tasks, routine and looking after your body bring back the sense of control. more →
- MoonSaturnOppositionTwo sides pulling apart – you need the balance point.
- MoonMercuryTrineIt moves on its own, with no resistance.
- JupiterLilithTrineIt moves on its own, with no resistance.
- MoonJupiterTrineIt moves on its own, with no resistance.
- MoonLilithConjunctionTwo themes merge and work as a single force.
- Venus→ScorpioSign changeAttraction turns strong and uncompromising: closeness demands trust, and jealousy points straight at where honesty is missing. more →
- MoonMarsSquareA head-on clash: something has to give.
- SunMoonSquareA head-on clash: something has to give.
- Last Quarter12°48′ VirgoTime to release and clear out, not to begin.
- MoonPlutoSesquiquadrateBuilt-up tension looking for a way out.
- MoonVenusSemi-squareSmall friction – annoying, not serious.
- MoonUranusTrineIt moves on its own, with no resistance.
- VenusSaturnTrineIt moves on its own, with no resistance.
- MoonJupiterSesquiquadrateBuilt-up tension looking for a way out.
- SunPlutoSemi-squareSmall friction – annoying, not serious.
- MoonNeptuneOppositionTwo sides pulling apart – you need the balance point.
- MarsN. NodeSesquiquadrateBuilt-up tension looking for a way out.
- MercuryUranusSesquiquadrateBuilt-up tension looking for a way out.
- NeptuneDTurns direct, 24°53′ PiscesThe Neptune theme is moving forward again.
- MoonPlutoTrineIt moves on its own, with no resistance.
- Void of Course MoonUntil , 2 hr 44 min, then in LibraDon't start anything that matters; good for routine and for rest.
- Moon→LibraSign changeYour mood follows the atmosphere between people: peace, beauty and an honest compromise beat winning an argument. more →
- MoonSaturnQuincunxTwo themes that do not fit: you adjust as you go.
- MoonVenusSemi-sextileLight support you barely notice.
- MoonUranusSesquiquadrateBuilt-up tension looking for a way out.
- MoonMercurySquareA head-on clash: something has to give.
- MoonJupiterQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMarsSextileAn opening you have to take yourself.
- SunMoonSextileAn opening you have to take yourself.
- MoonChironOppositionTwo sides pulling apart – you need the balance point.
- SunChironTrineIt moves on its own, with no resistance.
- MoonSaturnSesquiquadrateBuilt-up tension looking for a way out.
- MercuryJupiterTrineIt moves on its own, with no resistance.
- MoonUranusQuincunxTwo themes that do not fit: you adjust as you go.
- MoonN. NodeOppositionTwo sides pulling apart – you need the balance point.
- MoonNeptuneQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMarsSemi-squareSmall friction – annoying, not serious.
- MoonPlutoSquareA head-on clash: something has to give.
- Void of Course MoonUntil , 2 hr 29 min, then in ScorpioDon't start anything that matters; good for routine and for rest.
- Moon→ScorpioSign changeEmotions run deep and have no patience for pretending: better to live through a strong feeling than act like nothing is happening. more →
- MoonSaturnTrineIt moves on its own, with no resistance.
- SunMoonSemi-squareSmall friction – annoying, not serious.
- MercuryLilithTrineIt moves on its own, with no resistance.
- MoonVenusConjunctionTwo themes merge and work as a single force.
- MoonJupiterOppositionTwo sides pulling apart – you need the balance point.
- MoonLilithSextileAn opening you have to take yourself.
- MoonMercurySextileAn opening you have to take yourself.
- MoonNeptuneSesquiquadrateBuilt-up tension looking for a way out.
- MoonMarsSemi-sextileLight support you barely notice.
- VenusJupiterOppositionTwo sides pulling apart – you need the balance point.
- SunMoonSemi-sextileLight support you barely notice.
- MoonUranusOppositionTwo sides pulling apart – you need the balance point.
- MoonMercurySemi-squareSmall friction – annoying, not serious.
- MoonNeptuneTrineIt moves on its own, with no resistance.
- VenusLilithSextileAn opening you have to take yourself.
- Void of Course MoonUntil , 2 hr 14 min, then in SagittariusDon't start anything that matters; good for routine and for rest.
- MoonPlutoSextileAn opening you have to take yourself.
- Moon→SagittariusSign changeThe usual limits feel too tight: motion, open space and new meaning keep you from getting stuck in small worries. more →
- MoonSaturnSquareA head-on clash: something has to give.
- MercuryVenusSextileAn opening you have to take yourself.
- MoonJupiterQuincunxTwo themes that do not fit: you adjust as you go.
- MoonLilithSquareA head-on clash: something has to give.
- MoonMercurySemi-sextileLight support you barely notice.
- MoonVenusSemi-sextileLight support you barely notice.
- SunUranusQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMarsConjunctionTwo themes merge and work as a single force.
- MoonPlutoSemi-squareSmall friction – annoying, not serious.
- MoonChironTrineIt moves on its own, with no resistance.
- MoonUranusQuincunxTwo themes that do not fit: you adjust as you go.
- SunMoonConjunctionTwo themes merge and work as a single force.
- New Moon20°40′ SagittariusA new cycle: time to start something, not to sum things up.
- MoonJupiterSesquiquadrateBuilt-up tension looking for a way out.
- VenusNeptuneSesquiquadrateBuilt-up tension looking for a way out.
- MoonN. NodeTrineIt moves on its own, with no resistance.
- MoonNeptuneSquareA head-on clash: something has to give.
- Void of Course MoonUntil , 8 hr 43 min, then in CapricornDon't start anything that matters; good for routine and for rest.
- MoonVenusSemi-squareSmall friction – annoying, not serious.
- Mercury℞Turns retrograde, 8°29′ CapricornDeadlines drift, devices act up, and agreements are worth re-reading and saying out loud twice.
- SunJupiterSesquiquadrateBuilt-up tension looking for a way out.
- MoonPlutoSemi-sextileLight support you barely notice.
- MarsPlutoSemi-squareSmall friction – annoying, not serious.
- Moon→CapricornSign changeFeelings get more reserved, but it is easier to pull yourself together and get things done; show warmth through action, not waiting around. more →
- MoonSaturnSextileAn opening you have to take yourself.
- MoonUranusSesquiquadrateBuilt-up tension looking for a way out.
- MoonJupiterTrineIt moves on its own, with no resistance.
- MoonLilithTrineIt moves on its own, with no resistance.
- MoonMercuryConjunctionTwo themes merge and work as a single force.
- MoonVenusSextileAn opening you have to take yourself.
- MoonMarsSemi-sextileLight support you barely notice.
- MoonChironSquareA head-on clash: something has to give.
- MoonSaturnSemi-squareSmall friction – annoying, not serious.
- MoonUranusTrineIt moves on its own, with no resistance.
- N. NodeLilithSesquiquadrateBuilt-up tension looking for a way out.
- SunN. NodeTrineIt moves on its own, with no resistance.
- MoonN. NodeSquareA head-on clash: something has to give.
- SunMoonSemi-sextileLight support you barely notice.
- MoonNeptuneSextileAn opening you have to take yourself.
- MercuryLilithTrineIt moves on its own, with no resistance.
- MoonPlutoConjunctionTwo themes merge and work as a single force.
- Void of Course MoonUntil , 1 hr 52 min, then in AquariusDon't start anything that matters; good for routine and for rest.
- Moon→AquariusSign changeRelationships need freedom and fresh air: it is easier around people who respect your quirks and do not expect the same reaction every time. more →
- MoonMarsSemi-squareSmall friction – annoying, not serious.
- MoonSaturnSemi-sextileLight support you barely notice.
- MarsChironTrineIt moves on its own, with no resistance.
- MoonJupiterSquareA head-on clash: something has to give.
- MoonMercurySemi-sextileLight support you barely notice.
- SunMoonSemi-squareSmall friction – annoying, not serious.
- MoonNeptuneSemi-squareSmall friction – annoying, not serious.
- MoonVenusSquareA head-on clash: something has to give.
- MoonChironSextileAn opening you have to take yourself.
- MoonMarsSextileAn opening you have to take yourself.
- MoonUranusSquareA head-on clash: something has to give.
- SunNeptuneSquareA head-on clash: something has to give.
- MoonMercurySemi-squareSmall friction – annoying, not serious.
- MoonN. NodeSextileAn opening you have to take yourself.
- MoonNeptuneSemi-sextileLight support you barely notice.
- SunMoonSextileAn opening you have to take yourself.
- Void of Course MoonUntil , 7 hr 55 min, then in PiscesDon't start anything that matters; good for routine and for rest.
- MoonPlutoSemi-sextileLight support you barely notice.
- VenusChironQuincunxTwo themes that do not fit: you adjust as you go.
- Moon→PiscesSign changeSensitivity runs high: music, water, sleep and solitude restore you, and it is easy to mistake someone else's mood for your own. more →
- MoonSaturnConjunctionTwo themes merge and work as a single force.
- MoonJupiterSextileAn opening you have to take yourself.
- MoonMercurySextileAn opening you have to take yourself.
- MoonLilithOppositionTwo sides pulling apart – you need the balance point.
- MercuryJupiterTrineIt moves on its own, with no resistance.
- MoonPlutoSemi-squareSmall friction – annoying, not serious.
- MoonVenusTrineIt moves on its own, with no resistance.
- MoonMarsSquareA head-on clash: something has to give.
- MoonUranusSextileAn opening you have to take yourself.
- MoonJupiterSemi-squareSmall friction – annoying, not serious.
- MoonNeptuneConjunctionTwo themes merge and work as a single force.
- MercuryUranusSesquiquadrateBuilt-up tension looking for a way out.
- SunMoonSquareA head-on clash: something has to give.
- First Quarter27°35′ PiscesThe first resistance: the plan meets the actual world.
- MoonPlutoSextileAn opening you have to take yourself.
- Void of Course MoonUntil , 1 hr 43 min, then in AriesDon't start anything that matters; good for routine and for rest.
- Moon→AriesSign changeFeelings flare up fast and want action right away: give the energy somewhere to go instead of letting the first impulse turn into a fight. more →
- MoonSaturnSemi-sextileLight support you barely notice.
- MoonVenusSesquiquadrateBuilt-up tension looking for a way out.
- MoonMercurySquareA head-on clash: something has to give.
- MoonUranusSemi-squareSmall friction – annoying, not serious.
- MoonJupiterSemi-sextileLight support you barely notice.
- MercuryVenusSemi-squareSmall friction – annoying, not serious.
- VenusMarsSemi-sextileLight support you barely notice.
- MoonChironConjunctionTwo themes merge and work as a single force.
- SunPlutoSemi-sextileLight support you barely notice.
- MoonSaturnSemi-squareSmall friction – annoying, not serious.
- VenusUranusOppositionTwo sides pulling apart – you need the balance point.
- MoonMarsTrineIt moves on its own, with no resistance.
- MoonUranusSemi-sextileLight support you barely notice.
- MoonVenusQuincunxTwo themes that do not fit: you adjust as you go.
- MercurySaturnSextileAn opening you have to take yourself.
- MoonN. NodeConjunctionTwo themes merge and work as a single force.
- MarsUranusQuincunxTwo themes that do not fit: you adjust as you go.
- MoonNeptuneSemi-sextileLight support you barely notice.
- MoonPlutoSquareA head-on clash: something has to give.
- SunMoonTrineIt moves on its own, with no resistance.
- Void of Course MoonUntil , 3 min, then in TaurusDon't start anything that matters; good for routine and for rest.
- Moon→TaurusSign changeEmotions need something to lean on – a familiar rhythm, physical comfort and people you never have to rush around. more →
- Sun→CapricornSign changeYour energy gets more focused: reputation, responsibility and steps that pay off for years, not just a day, start to matter. more →
- MoonMercuryTrineIt moves on its own, with no resistance.
- MoonSaturnSextileAn opening you have to take yourself.
- MoonMarsSesquiquadrateBuilt-up tension looking for a way out.
- MoonJupiterConjunctionTwo themes merge and work as a single force.
- MoonLilithTrineIt moves on its own, with no resistance.
- SunMercuryConjunctionTwo themes merge and work as a single force.
- MoonNeptuneSemi-squareSmall friction – annoying, not serious.
- MarsJupiterSesquiquadrateBuilt-up tension looking for a way out.
- MoonMercurySesquiquadrateBuilt-up tension looking for a way out.
- Mercury→SagittariusSign changeThinking turns broad and bold: the big picture is easy to see, but details and promises need a separate check. more →
- SunMoonSesquiquadrateBuilt-up tension looking for a way out.
- MoonUranusConjunctionTwo themes merge and work as a single force.
- MoonMarsQuincunxTwo themes that do not fit: you adjust as you go.
- VenusN. NodeQuincunxTwo themes that do not fit: you adjust as you go.
- MoonVenusOppositionTwo sides pulling apart – you need the balance point.
- MercuryPlutoSemi-sextileLight support you barely notice.
- MoonNeptuneSextileAn opening you have to take yourself.
- MoonMercuryQuincunxTwo themes that do not fit: you adjust as you go.
- MoonPlutoTrineIt moves on its own, with no resistance.
- Void of Course MoonUntil , 1 hr 35 min, then in GeminiDon't start anything that matters; good for routine and for rest.
- Moon→GeminiSign changeYour mood shifts with whatever news comes in: talking helps sort out the feelings, but quiet may be in short supply today. more →
- SunMoonQuincunxTwo themes that do not fit: you adjust as you go.
- MoonSaturnSquareA head-on clash: something has to give.
- SunSaturnSextileAn opening you have to take yourself.
- MoonJupiterSemi-sextileLight support you barely notice.
- MoonLilithSquareA head-on clash: something has to give.
- MarsN. NodeTrineIt moves on its own, with no resistance.
- MoonPlutoSesquiquadrateBuilt-up tension looking for a way out.
- MoonChironSextileAn opening you have to take yourself.
- VenusNeptuneTrineIt moves on its own, with no resistance.
- MoonUranusSemi-sextileLight support you barely notice.
- MoonJupiterSemi-squareSmall friction – annoying, not serious.
- MoonN. NodeSextileAn opening you have to take yourself.
- MoonMarsOppositionTwo sides pulling apart – you need the balance point.
- MoonNeptuneSquareA head-on clash: something has to give.
- MoonVenusQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMercuryOppositionTwo sides pulling apart – you need the balance point.
- Void of Course MoonUntil , 7 hr 20 min, then in CancerDon't start anything that matters; good for routine and for rest.
- MercuryVenusSemi-sextileLight support you barely notice.
- MoonPlutoQuincunxTwo themes that do not fit: you adjust as you go.
- SunUranusSesquiquadrateBuilt-up tension looking for a way out.
- Moon→CancerSign changeEverything lands close to the heart: care, memory, home and the feeling of being understood without extra words matter most. more →
- MoonSaturnTrineIt moves on its own, with no resistance.
- MoonUranusSemi-squareSmall friction – annoying, not serious.
- SunMoonOppositionTwo sides pulling apart – you need the balance point.
- Full Moon4°58′ CancerThe peak of the cycle: everything is visible, feelings are louder.
- MoonJupiterSextileAn opening you have to take yourself.
- ChironDTurns direct, 15°27′ AriesThe Chiron theme is moving forward again.
- MercuryNeptuneSquareA head-on clash: something has to give.
- MoonLilithSextileAn opening you have to take yourself.
- MoonVenusSesquiquadrateBuilt-up tension looking for a way out.
- SunJupiterTrineIt moves on its own, with no resistance.
- MoonChironSquareA head-on clash: something has to give.
- MercuryMarsConjunctionTwo themes merge and work as a single force.
- MoonSaturnSesquiquadrateBuilt-up tension looking for a way out.
- MoonUranusSextileAn opening you have to take yourself.
- MoonN. NodeSquareA head-on clash: something has to give.
- MoonMercuryQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMarsQuincunxTwo themes that do not fit: you adjust as you go.
- MoonNeptuneTrineIt moves on its own, with no resistance.
- MoonVenusTrineIt moves on its own, with no resistance.
- MarsNeptuneSquareA head-on clash: something has to give.
- MoonPlutoOppositionTwo sides pulling apart – you need the balance point.
- Void of Course MoonUntil , 1 hr 26 min, then in LeoDon't start anything that matters; good for routine and for rest.
- Moon→LeoSign changeFeelings need warmth and recognition: you want a little celebration, a grand gesture and proof that you were noticed. more →
- VenusPlutoSextileAn opening you have to take yourself.
- MoonSaturnQuincunxTwo themes that do not fit: you adjust as you go.
- MoonJupiterSquareA head-on clash: something has to give.
- SunMoonQuincunxTwo themes that do not fit: you adjust as you go.
- MoonMercurySesquiquadrateBuilt-up tension looking for a way out.
- MoonNeptuneSesquiquadrateBuilt-up tension looking for a way out.
- Venus→SagittariusSign changeLove needs room to breathe: what brings people together is travel, shared meaning and room to grow without pinning each other down. more →
- MoonMarsSesquiquadrateBuilt-up tension looking for a way out.
- VenusChironSesquiquadrateBuilt-up tension looking for a way out.
- MoonChironTrineIt moves on its own, with no resistance.
- MoonUranusSquareA head-on clash: something has to give.
- MoonN. NodeTrineIt moves on its own, with no resistance.
- MoonMercuryTrineIt moves on its own, with no resistance.
- SunMoonSesquiquadrateBuilt-up tension looking for a way out.
- MoonNeptuneQuincunxTwo themes that do not fit: you adjust as you go.
- JupiterDTurns direct, 5°34′ TaurusThe Jupiter theme is moving forward again.
- MoonMarsTrineIt moves on its own, with no resistance.
- Void of Course MoonUntil , 6 hr 35 min, then in VirgoDon't start anything that matters; good for routine and for rest.
- MoonPlutoQuincunxTwo themes that do not fit: you adjust as you go.
- Moon→VirgoSign changeCalm comes wherever there is order: simple tasks, routine and looking after your body bring back the sense of control. more →
- MoonVenusSquareA head-on clash: something has to give.
- MoonSaturnOppositionTwo sides pulling apart – you need the balance point.
- SunLilithTrineIt moves on its own, with no resistance.
- MoonJupiterTrineIt moves on its own, with no resistance.
Retrograde Planets in December
The bar shows what part of the month each planet spends moving backward. Retrograde motion isn't a "ban" – it's a change of rhythm: the planet's theme needs more attention and a second look.
- Mercury retrograde – deadlines drift, devices act up, and agreements are worth re-reading and saying out loud twice.
- Jupiter retrograde – growth goes deep instead of wide: beliefs get re-examined, and so does what you counted as luck.
- Uranus retrograde – change moves inward – quieter on the outside, rearranging on the inside.
- Neptune retrograde – the fog lifts: you can see where the illusions were.
- Chiron retrograde – an old wound speaks up again – so that it finally gets heard.
Void of Course Moon in December
The void of course Moon is the gap after the Moon has made its last exact aspect in a sign and before it enters the next one. The classic rule is that whatever begins then "comes to nothing" – bad for launches, signatures and purchases, good for routine, tidying, rest and finishing off old things. This month has 14 of them, 49 hours in total.
| Starts | Ends | Duration | Last aspect | Moon enters |
|---|---|---|---|---|
| December 1 | December 1 | 2 hr 54 min | Opposition to Pluto | in Leo |
| December 3 | December 3 | 1 hr 39 min | Sextile to Venus | in Virgo |
| December 6 | December 6 | 2 hr 44 min | Trine to Pluto | in Libra |
| December 8 | December 8 | 2 hr 29 min | Square to Pluto | in Scorpio |
| December 11 | December 11 | 2 hr 14 min | Sextile to Pluto | in Sagittarius |
| December 13 | December 13 | 8 hr 43 min | Square to Neptune | in Capricorn |
| December 15 | December 15 | 1 hr 52 min | Conjunction to Pluto | in Aquarius |
| December 17 | December 17 | 7 hr 55 min | Sextile to Sun | in Pisces |
| December 19 | December 19 | 1 hr 43 min | Sextile to Pluto | in Aries |
| December 21 | December 21 | 0 hr 03 min | Trine to Sun | in Taurus |
| December 24 | December 24 | 1 hr 35 min | Trine to Pluto | in Gemini |
| December 26 | December 26 | 7 hr 20 min | Opposition to Mercury | in Cancer |
| December 28 | December 28 | 1 hr 26 min | Opposition to Pluto | in Leo |
| December 31 | December 31 | 6 hr 35 min | Trine to Mars | in Virgo |
We count the classical (Ptolemaic) aspects from the Moon to the Sun and to the planets from Mercury to Pluto. Sites that count only the seven traditional planets get longer windows – sometimes by a day or more.
Ephemeris for December 2023
Planetary positions at the start, middle and end of the month – midnight Eastern Time, tropical zodiac. ℞ – retrograde motion. The full day-by-day table, a time zone switch and a download are on the month's ephemeris page.
| Date | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01 Fri | 8°43′ | 24°20′ | 29°31′ | 25°48′ | 4°50′ | 7°05′℞ | 1°08′ | 20°21′℞ | 24°53′℞ | 28°30′ | 15°45′℞ | 23°53′℞ |
| 10 Sun | 17°51′ | 13°28′ | 7°42′ | 6°24′ | 11°19′ | 6°19′℞ | 1°36′ | 20°01′℞ | 24°53′ | 28°43′ | 15°35′℞ | 23°38′℞ |
| 20 Wed | 28°01′ | 3°37′ | 4°04′℞ | 18°21′ | 18°37′ | 5°47′℞ | 2°17′ | 19°41′℞ | 24°56′ | 29°00′ | 15°28′℞ | 22°36′ |
| 31 Sun | 9°13′ | 26°34′ | 22°28′℞ | 1°39′ | 26°43′ | 5°34′ | 3°10′ | 19°24′℞ | 25°03′ | 29°19′ | 15°27′ | 21°10′℞ |
Download this month's ephemeris for free. You can download the calculations and use them yourself. The calculation follows an open, checkable method.
How this is calculated. Our numbers come from the Moira 6.1.0 engine running on NASA JPL DE440 ephemerides, tropical zodiac, Eastern Time, data updated Aug 8, 2026. More on our method →
Frequently Asked Questions
What is an astrology calendar, exactly?
It is a schedule of what happens in the sky: when planets form exact angles to each other (aspects), when they move from sign to sign, when the Moon goes through its phases, and when a planet turns retrograde. A horoscope is somebody's interpretation. An astrology calendar is the raw data those interpretations are built on.
Why don't your times match another site?
Usually it is the time zone. Many astrology sites publish in Universal Time (UT), and we show Eastern Time by default, which is 4 or 5 hours behind it. That alone can move an event to the neighbouring day. The time zone switch in the panel at the top settles it in a second.
Does an aspect work exactly at the minute you list?
That is the minute it goes exact. The effect is felt wider – usually a day before and a day after, and for slow planets, for weeks. The exact time tells you where the peak is; it is not something to set an alarm for.
What do you do with a void of course Moon?
Don't start anything that matters in that window: signings, purchases, introductions, first meetings. It is excellent time for routine, for clearing the backlog, for tidying up and for rest. The windows run from a few minutes to a full day – see the table above.
Is a retrograde planet a bad thing?
No. Retrograde motion is an optical effect: from Earth the planet appears to move backward. Astrologically it is a change of mode: the planet's theme works inward and backward instead of forward. The only bad move is pushing hard at something that has no tailwind right now.
Where do these numbers come from?
We calculate the dates from the NASA JPL ephemerides JPL DE440. There is more about the sources and the checks on the methodology page.
Other months
December in other years
December in other years: 1900–2050
Where else to look
The wheel uses the tropical zodiac, 0° Aries on the left, signs running counterclockwise. The lines in the middle are the exact angles between planets at that moment.
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