Insights by Omkar
Advertisement
Advertisement

Astrology · Reference · Ephemeris

Daily ephemeris — December 1979

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 8Sg 9Ta19Sc 3Cp 4Vi 9Vi25Vi22Sc19Sg20Li
2 9Sg23Ta20Sc 4Cp 5Vi 9Vi25Vi22Sc19Sg20Li
310Sg 7Ge20Sc 6Cp 5Vi 9Vi25Vi22Sc19Sg20Li
411Sg21Ge21Sc 7Cp 6Vi 9Vi26Vi22Sc19Sg21Li
512Sg 4Cn22Sc 8Cp 6Vi 9Vi26Vi22Sc19Sg21Li
613Sg17Cn23Sc 9Cp 6Vi 9Vi26Vi22Sc19Sg21Li
714Sg29Cn24Sc11Cp 7Vi 9Vi26Vi22Sc20Sg21Li
815Sg12Le25Sc12Cp 7Vi 9Vi26Vi22Sc20Sg21Li
916Sg24Le26Sc13Cp 7Vi 9Vi26Vi22Sc20Sg21Li
1017Sg 6Vi27Sc14Cp 8Vi 9Vi26Vi22Sc20Sg21Li
1118Sg17Vi28Sc16Cp 8Vi 9Vi26Vi22Sc20Sg21Li
1219Sg29Vi29Sc17Cp 8Vi 9Vi26Vi23Sc20Sg21Li
1320Sg11Li 1Sg18Cp 9Vi 9Vi26Vi23Sc20Sg21Li
1421Sg23Li 2Sg19Cp 9Vi10Vi26Vi23Sc20Sg21Li
1522Sg 6Sc 3Sg20Cp 9Vi10Vi26Vi23Sc20Sg21Li
1623Sg18Sc 5Sg22Cp10Vi10Vi26Vi23Sc20Sg21Li
1724Sg 1Sg 6Sg23Cp10Vi10Vi26Vi23Sc20Sg21Li
1825Sg15Sg 8Sg24Cp10Vi10Vi26Vi23Sc20Sg21Li
1926Sg28Sg 9Sg25Cp11Vi10Vi26Vi23Sc20Sg21Li
2027Sg12Cp10Sg27Cp11Vi10Vi26Vi23Sc20Sg21Li
2129Sg26Cp12Sg28Cp11Vi10Vi26Vi23Sc20Sg21Li
22 0Cp11Aq13Sg29Cp11Vi10Vi26Vi23Sc20Sg21Li
23 1Cp25Aq15Sg 0Aq12Vi10Vi26Vi23Sc20Sg21Li
24 2Cp 9Pi16Sg 2Aq12Vi10Vi26Vi23Sc20Sg21Li
25 3Cp23Pi18Sg 3Aq12Vi10Vi26Vi23Sc20Sg21Li
26 4Cp 7Ar19Sg 4Aq12Vi10Vi26Vi23Sc20Sg21Li
27 5Cp21Ar21Sg 5Aq13Vi10Vi℞26Vi23Sc20Sg21Li
28 6Cp 5Ta22Sg 7Aq13Vi10Vi℞26Vi23Sc20Sg21Li
29 7Cp19Ta24Sg 8Aq13Vi10Vi℞26Vi23Sc20Sg21Li
30 8Cp 3Ge25Sg 9Aq13Vi10Vi℞26Vi23Sc20Sg21Li
31 9Cp16Ge27Sg10Aq13Vi10Vi℞26Vi24Sc20Sg21Li

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.