Insights by Omkar
Advertisement
Advertisement

Astrology · Reference · Ephemeris

Daily ephemeris — December 2091

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 9Sg 9Le19Sc12Cp11Cp22Cp 8Cn℞15Pi29Le24Ar℞
210Sg22Le20Sc13Cp12Cp22Cp 8Cn℞15Pi29Le℞24Ar℞
311Sg 5Vi21Sc14Cp13Cp22Cp 7Cn℞15Pi29Le℞24Ar℞
412Sg19Vi22Sc16Cp14Cp22Cp 7Cn℞15Pi29Le℞24Ar℞
513Sg 3Li23Sc17Cp14Cp23Cp 7Cn℞15Pi29Le℞24Ar℞
614Sg17Li24Sc18Cp15Cp23Cp 7Cn℞16Pi29Le℞24Ar℞
715Sg 2Sc25Sc19Cp16Cp23Cp 7Cn℞16Pi29Le℞24Ar℞
816Sg17Sc26Sc20Cp17Cp23Cp 7Cn℞16Pi29Le℞24Ar℞
917Sg 2Sg28Sc22Cp17Cp23Cp 7Cn℞16Pi29Le℞24Ar℞
1018Sg17Sg29Sc23Cp18Cp24Cp 7Cn℞16Pi29Le℞24Ar℞
1119Sg 2Cp 0Sg24Cp19Cp24Cp 7Cn℞16Pi29Le℞24Ar℞
1220Sg17Cp 2Sg25Cp20Cp24Cp 7Cn℞16Pi29Le℞24Ar℞
1321Sg 1Aq 3Sg27Cp21Cp24Cp 7Cn℞16Pi29Le℞24Ar℞
1422Sg14Aq 4Sg28Cp21Cp24Cp 7Cn℞16Pi29Le℞24Ar℞
1523Sg28Aq 6Sg29Cp22Cp25Cp 7Cn℞16Pi29Le℞24Ar℞
1624Sg10Pi 7Sg 0Aq23Cp25Cp 7Cn℞16Pi29Le℞24Ar℞
1725Sg23Pi 9Sg 1Aq24Cp25Cp 6Cn℞16Pi29Le℞24Ar℞
1826Sg 5Ar10Sg 3Aq24Cp25Cp 6Cn℞16Pi29Le℞24Ar℞
1927Sg17Ar12Sg 4Aq25Cp26Cp 6Cn℞16Pi29Le℞24Ar℞
2028Sg29Ar13Sg 5Aq26Cp26Cp 6Cn℞16Pi29Le℞24Ar℞
2129Sg11Ta14Sg 6Aq27Cp26Cp 6Cn℞16Pi29Le℞24Ar℞
22 0Cp22Ta16Sg 8Aq28Cp26Cp 6Cn℞16Pi29Le℞24Ar℞
23 1Cp 4Ge17Sg 9Aq28Cp26Cp 6Cn℞16Pi29Le℞24Ar℞
24 2Cp16Ge19Sg10Aq29Cp27Cp 6Cn℞16Pi29Le℞24Ar℞
25 3Cp29Ge20Sg11Aq 0Aq27Cp 6Cn℞16Pi29Le℞24Ar℞
26 4Cp11Cn22Sg12Aq 1Aq27Cp 6Cn℞16Pi29Le℞24Ar℞
27 5Cp24Cn24Sg14Aq 2Aq27Cp 6Cn℞16Pi29Le℞24Ar℞
28 6Cp 6Le25Sg15Aq 2Aq28Cp 6Cn℞16Pi29Le℞24Ar℞
29 7Cp19Le27Sg16Aq 3Aq28Cp 5Cn℞16Pi29Le℞24Ar℞
30 9Cp 2Vi28Sg17Aq 4Aq28Cp 5Cn℞16Pi29Le℞24Ar℞
3110Cp16Vi 0Cp18Aq 5Aq28Cp 5Cn℞16Pi29Le℞24Ar℞

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.