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Astrology · Reference · Ephemeris

Daily ephemeris — December 2054

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 5Cp12Sg21Sg 2Cn℞15Sg20Pi13Li 5Ge℞13Pi
210Sg18Cp13Sg23Sg 1Cn℞15Sg20Pi13Li 5Ge℞13Pi
311Sg 0Aq15Sg24Sg 1Cn℞16Sg20Pi13Li 5Ge℞13Pi
412Sg12Aq16Sg25Sg 1Cn℞16Sg20Pi13Li 5Ge℞13Pi
513Sg24Aq18Sg26Sg 0Cn℞16Sg20Pi13Li 5Ge℞13Pi
614Sg 6Pi19Sg28Sg 0Cn℞16Sg20Pi13Li 5Ge℞13Pi
715Sg18Pi21Sg29Sg 0Cn℞16Sg20Pi13Li 5Ge℞13Pi
816Sg 0Ar22Sg 0Cp29Ge℞17Sg20Pi13Li 5Ge℞13Pi
917Sg12Ar24Sg 1Cp29Ge℞17Sg20Pi13Li 5Ge℞13Pi
1018Sg24Ar26Sg 3Cp29Ge℞17Sg20Pi13Li 5Ge℞13Pi
1119Sg 7Ta27Sg 4Cp28Ge℞17Sg20Pi14Li 5Ge℞13Pi
1220Sg20Ta29Sg 5Cp28Ge℞18Sg20Pi14Li 5Ge℞13Pi
1321Sg 3Ge 0Cp 6Cp27Ge℞18Sg20Pi14Li 5Ge℞13Pi
1422Sg16Ge 2Cp 8Cp27Ge℞18Sg20Pi14Li 5Ge℞13Pi
1523Sg 0Cn 3Cp 9Cp27Ge℞18Sg20Pi14Li 5Ge℞13Pi
1624Sg15Cn 5Cp10Cp26Ge℞19Sg20Pi14Li 5Ge℞13Pi
1725Sg29Cn 7Cp11Cp26Ge℞19Sg20Pi14Li 5Ge℞13Pi
1826Sg13Le 8Cp13Cp25Ge℞19Sg20Pi14Li 5Ge℞13Pi
1927Sg27Le10Cp14Cp25Ge℞19Sg20Pi14Li 5Ge℞13Pi
2028Sg12Vi11Cp15Cp25Ge℞19Sg20Pi14Li 5Ge℞13Pi
2129Sg26Vi13Cp16Cp24Ge℞20Sg20Pi14Li 5Ge℞13Pi
22 0Cp10Li14Cp18Cp24Ge℞20Sg20Pi14Li 5Ge℞13Pi
23 1Cp24Li16Cp19Cp24Ge℞20Sg21Pi14Li 5Ge℞13Pi
24 2Cp 8Sc17Cp20Cp23Ge℞20Sg21Pi14Li 5Ge℞13Pi
25 3Cp21Sc19Cp21Cp23Ge℞21Sg21Pi14Li 5Ge℞13Pi
26 4Cp 5Sg20Cp23Cp22Ge℞21Sg21Pi14Li 5Ge℞13Pi
27 5Cp18Sg22Cp24Cp22Ge℞21Sg21Pi14Li 5Ge℞13Pi
28 6Cp 1Cp23Cp25Cp22Ge℞21Sg21Pi14Li 5Ge℞13Pi
29 7Cp13Cp25Cp26Cp21Ge℞21Sg21Pi14Li 5Ge℞13Pi
30 8Cp26Cp26Cp28Cp21Ge℞22Sg21Pi14Li 5Ge℞13Pi
3110Cp 8Aq28Cp29Cp21Ge℞22Sg21Pi14Li 5Ge℞13Pi

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.