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Astrology · Reference · Ephemeris

Daily ephemeris — December 1972

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 9Sg22Li27Sc℞ 8Sc10Sc10Cp17Ge℞21Li 5Sg 4Li
210Sg 4Sc27Sc℞ 9Sc11Sc11Cp17Ge℞21Li 5Sg 4Li
311Sg16Sc26Sc℞11Sc11Sc11Cp17Ge℞21Li 5Sg 4Li
412Sg27Sc26Sc℞12Sc12Sc11Cp17Ge℞21Li 5Sg 4Li
513Sg 9Sg26Sc℞13Sc13Sc11Cp17Ge℞21Li 5Sg 4Li
614Sg21Sg26Sc14Sc13Sc12Cp17Ge℞21Li 5Sg 4Li
715Sg 3Cp26Sc15Sc14Sc12Cp17Ge℞21Li 5Sg 4Li
816Sg15Cp26Sc17Sc15Sc12Cp17Ge℞21Li 5Sg 4Li
917Sg27Cp27Sc18Sc15Sc12Cp17Ge℞21Li 5Sg 4Li
1018Sg 9Aq28Sc19Sc16Sc12Cp16Ge℞22Li 5Sg 4Li
1119Sg22Aq28Sc20Sc17Sc13Cp16Ge℞22Li 5Sg 4Li
1220Sg 5Pi29Sc22Sc17Sc13Cp16Ge℞22Li 5Sg 4Li
1321Sg18Pi 0Sg23Sc18Sc13Cp16Ge℞22Li 5Sg 4Li
1422Sg 1Ar 1Sg24Sc19Sc13Cp16Ge℞22Li 5Sg 4Li
1523Sg15Ar 2Sg25Sc19Sc14Cp16Ge℞22Li 5Sg 4Li
1624Sg 0Ta 3Sg27Sc20Sc14Cp16Ge℞22Li 5Sg 4Li
1725Sg14Ta 4Sg28Sc21Sc14Cp16Ge℞22Li 5Sg 4Li
1826Sg29Ta 6Sg29Sc21Sc14Cp16Ge℞22Li 5Sg 4Li
1927Sg14Ge 7Sg 0Sg22Sc14Cp16Ge℞22Li 5Sg 4Li
2028Sg 0Cn 8Sg 2Sg23Sc15Cp16Ge℞22Li 5Sg 4Li
2129Sg15Cn 9Sg 3Sg23Sc15Cp16Ge℞22Li 5Sg 4Li
22 0Cp29Cn11Sg 4Sg24Sc15Cp15Ge℞22Li 5Sg 4Li
23 1Cp13Le12Sg 5Sg25Sc15Cp15Ge℞22Li 5Sg 4Li
24 2Cp27Le13Sg 7Sg25Sc16Cp15Ge℞22Li 5Sg 4Li
25 3Cp11Vi15Sg 8Sg26Sc16Cp15Ge℞22Li 6Sg 4Li
26 4Cp24Vi16Sg 9Sg27Sc16Cp15Ge℞22Li 6Sg 4Li
27 5Cp 6Li18Sg10Sg27Sc16Cp15Ge℞22Li 6Sg 4Li
28 6Cp18Li19Sg12Sg28Sc17Cp15Ge℞22Li 6Sg 4Li
29 7Cp 0Sc20Sg13Sg29Sc17Cp15Ge℞22Li 6Sg 4Li
30 8Cp12Sc22Sg14Sg29Sc17Cp15Ge℞22Li 6Sg 4Li
31 9Cp24Sc23Sg15Sg 0Sg17Cp15Ge℞22Li 6Sg 4Li

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.