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Astrology · Reference · Ephemeris

Daily ephemeris — December 1971

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 8Sg27Ta28Sg 2Cp14Pi15Sg 2Ge℞17Li 3Sg 1Li
2 9Sg12Ge28Sg 4Cp14Pi15Sg 2Ge℞17Li 3Sg 1Li
310Sg26Ge28Sg℞ 5Cp15Pi15Sg 2Ge℞17Li 3Sg 1Li
411Sg10Cn28Sg℞ 6Cp16Pi16Sg 2Ge℞17Li 3Sg 1Li
512Sg24Cn27Sg℞ 7Cp16Pi16Sg 2Ge℞17Li 3Sg 1Li
613Sg 7Le27Sg℞ 9Cp17Pi16Sg 2Ge℞17Li 3Sg 1Li
714Sg20Le26Sg℞10Cp17Pi16Sg 2Ge℞17Li 3Sg 1Li
815Sg 2Vi25Sg℞11Cp18Pi17Sg 2Ge℞17Li 3Sg 1Li
916Sg14Vi24Sg℞12Cp19Pi17Sg 1Ge℞17Li 3Sg 1Li
1017Sg26Vi23Sg℞14Cp19Pi17Sg 1Ge℞17Li 3Sg 1Li
1118Sg 8Li22Sg℞15Cp20Pi17Sg 1Ge℞17Li 3Sg 1Li
1219Sg20Li20Sg℞16Cp20Pi17Sg 1Ge℞17Li 3Sg 1Li
1320Sg 2Sc19Sg℞17Cp21Pi18Sg 1Ge℞17Li 3Sg 1Li
1421Sg14Sc17Sg℞19Cp22Pi18Sg 1Ge℞17Li 3Sg 1Li
1522Sg26Sc16Sg℞20Cp22Pi18Sg 1Ge℞17Li 3Sg 1Li
1623Sg 8Sg15Sg℞21Cp23Pi18Sg 1Ge℞17Li 3Sg 1Li
1724Sg21Sg14Sg℞22Cp24Pi19Sg 1Ge℞17Li 3Sg 1Li
1825Sg 4Cp13Sg℞24Cp24Pi19Sg 1Ge℞17Li 3Sg 1Li
1926Sg17Cp12Sg℞25Cp25Pi19Sg 1Ge℞17Li 3Sg 1Li
2027Sg 0Aq12Sg℞26Cp26Pi19Sg 1Ge℞17Li 3Sg 1Li
2128Sg13Aq12Sg℞27Cp26Pi20Sg 1Ge℞17Li 3Sg 1Li
2229Sg27Aq11Sg℞29Cp27Pi20Sg 0Ge℞17Li 3Sg 1Li
23 1Cp10Pi11Sg 0Aq27Pi20Sg 0Ge℞17Li 3Sg 2Li
24 2Cp24Pi12Sg 1Aq28Pi20Sg 0Ge℞17Li 3Sg 2Li
25 3Cp 8Ar12Sg 2Aq29Pi20Sg 0Ge℞17Li 3Sg 2Li
26 4Cp22Ar12Sg 3Aq29Pi21Sg 0Ge℞17Li 3Sg 2Li
27 5Cp 7Ta13Sg 5Aq 0Ar21Sg 0Ge℞17Li 3Sg 2Li
28 6Cp21Ta14Sg 6Aq 1Ar21Sg 0Ge℞18Li 3Sg 2Li
29 7Cp 6Ge14Sg 7Aq 1Ar21Sg 0Ge℞18Li 4Sg 2Li
30 8Cp20Ge15Sg 8Aq 2Ar22Sg 0Ge℞18Li 4Sg 2Li
31 9Cp 4Cn16Sg10Aq 3Ar22Sg 0Ge℞18Li 4Sg 2Li

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.