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Astrology · Reference · Ephemeris

Daily ephemeris — December 2027

Planet positions for every day of the month, sampled at noon UT. Computed live from VSOP87D + ELP2000 ephemerides. Navigate any month forward or back; data is consistent with the free Birth Chart and Sky Map tools.

Day☉ Sun☽ Moon☿ Mer♀ Ven♂ Mar♃ Jup♄ Sat♅ Ura♆ Nep♇ Plu
1 9Sg17Cp 3Sg 7Cp 4Cp24Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
210Sg29Cp 4Sg 8Cp 5Cp24Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
311Sg11Aq 6Sg 9Cp 5Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
412Sg23Aq 7Sg11Cp 6Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
513Sg 5Pi 9Sg12Cp 7Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
614Sg17Pi11Sg13Cp 8Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
715Sg29Pi12Sg14Cp 8Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
816Sg11Ar14Sg16Cp 9Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
917Sg24Ar15Sg17Cp10Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1018Sg 7Ta17Sg18Cp11Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1119Sg20Ta18Sg19Cp12Cp25Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1220Sg 4Ge20Sg21Cp12Cp26Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1321Sg18Ge22Sg22Cp13Cp26Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1422Sg 3Cn23Sg23Cp14Cp26Vi21Ar℞ 7Ge℞ 3Ar℞ 5Aq
1523Sg17Cn25Sg24Cp15Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
1624Sg 2Le26Sg25Cp15Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
1725Sg17Le28Sg27Cp16Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
1826Sg 1Vi 0Cp28Cp17Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
1927Sg15Vi 1Cp29Cp18Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
2028Sg29Vi 3Cp 0Aq18Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
2129Sg13Li 4Cp 2Aq19Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
22 0Cp27Li 6Cp 3Aq20Cp26Vi21Ar℞ 7Ge℞ 3Ar 5Aq
23 1Cp10Sc 7Cp 4Aq21Cp26Vi21Ar℞ 6Ge℞ 3Ar 5Aq
24 2Cp23Sc 9Cp 5Aq22Cp26Vi21Ar 6Ge℞ 3Ar 5Aq
25 3Cp 6Sg11Cp 7Aq22Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
26 4Cp19Sg12Cp 8Aq23Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
27 5Cp 1Cp14Cp 9Aq24Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
28 6Cp13Cp15Cp10Aq25Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
29 7Cp25Cp17Cp11Aq25Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
30 8Cp 7Aq19Cp13Aq26Cp27Vi21Ar 6Ge℞ 3Ar 5Aq
31 9Cp19Aq20Cp14Aq27Cp27Vi21Ar 6Ge℞ 3Ar 5Aq

Reading the table

  • Format: degree + sign abbreviation. 15Le = 15° Leo.
  • ℞ = retrograde — the planet appears to move backwards through the zodiac that day.
  • highlighted = station day, the moment a planet stops and reverses direction (or vice versa). The most-watched single days in any month.

Common questions

About the ephemeris

What is an ephemeris?

A table of planetary positions over time. The classical paper ephemeris (Raphael's, Rosicrucian, Swiss Ephemeris) lists each planet's longitude on each day of the year — the working tool astrologers use to plan elections, time transits, and check past or future configurations. This page reproduces that data live from arcsecond-grade ephemerides.

Why noon UT?

The classical convention. The slow planets (Jupiter through Pluto) barely move in 12 hours, so noon-sampling captures their position for the whole day with negligible error. The Moon moves ~6.5° in 12 hours (about a quarter of a sign), so the Moon column is most accurate at noon UT specifically — for an exact Moon position at any moment in your local time, use the Sky Map tool.

How do I read each cell?

Each cell shows the planet's degree-in-sign and the sign abbreviation. "15Le" = 15° Leo. The ℞ marker means retrograde — the planet appears to move backwards through the zodiac on that day. Sign-changes (ingresses) appear as a transition between two adjacent cells; the exact ingress moment is in our Sky Now or Lunar Calendar pages.

Why are some cells highlighted?

We highlight the day each planet first appears retrograde or first turns direct in the displayed month — the stations. These are the most-watched days in any month: a planet's station is when it's stopped relative to the stars, and astrologers read the station as a focused activation of the planet's themes for the week or two surrounding it.

How accurate is this?

Arcsecond. We use VSOP87D for the planets and a truncated ELP2000 lunar model with deltaT correction. Same engine that computes the free Birth Chart, Sky Map, and Transit Forecast. Time-zone is UT (universal time); convert to your local time-zone if you need a same-day local read.

Can I use this to plan elections?

Yes — the daily ephemeris is the working table for Hellenistic and modern Western election work. Pair with the Muhurta tool (Vedic auspicious-time scoring), the Choghadiya page (Vedic time windows), and the Lunar Calendar (Moon phases + sign-ingresses) for a full election workflow.

Computation

Each cell is a live engine call cached for 24 hours: VSOP87D for Mercury–Neptune, an in-house DOPRI8 8(7) integrator for Pluto, and a truncated ELP2000 lunar model with deltaT correction for the Moon. Sub-arcsecond accurate. Sampled at 12:00 UT. Retrograde flags come from the engine’s direction-of-motion check, not a calendar approximation; station days are detected from adjacent-day flag flips.