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Astrology · Reference · Ephemeris

Daily ephemeris — December 2087

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 9Sg18Aq13Sg 0Sc11Sg13Li 7Ta℞ 0Pi20Le℞20Ar℞
210Sg 1Pi14Sg 1Sc12Sg13Li 7Ta℞ 0Pi20Le℞20Ar℞
311Sg14Pi16Sg 2Sc13Sg13Li 7Ta℞ 0Pi20Le℞20Ar℞
412Sg28Pi17Sg 3Sc13Sg13Li 7Ta℞ 0Pi20Le℞20Ar℞
513Sg12Ar19Sg 4Sc14Sg13Li 7Ta℞ 0Pi20Le℞20Ar℞
614Sg26Ar21Sg 6Sc15Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
715Sg11Ta22Sg 7Sc16Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
816Sg26Ta24Sg 8Sc16Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
917Sg11Ge25Sg 9Sc17Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
1018Sg26Ge27Sg10Sc18Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
1119Sg11Cn28Sg12Sc19Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
1220Sg26Cn 0Cp13Sc19Sg14Li 7Ta℞ 0Pi20Le℞20Ar℞
1321Sg10Le 1Cp14Sc20Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1422Sg24Le 3Cp15Sc21Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1523Sg 7Vi 5Cp17Sc22Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1624Sg20Vi 6Cp18Sc22Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1725Sg 3Li 8Cp19Sc23Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1826Sg15Li 9Cp20Sc24Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
1927Sg27Li11Cp21Sc25Sg15Li 7Ta℞ 0Pi20Le℞20Ar℞
2028Sg 9Sc12Cp23Sc25Sg16Li 7Ta℞ 0Pi20Le℞20Ar℞
2129Sg21Sc14Cp24Sc26Sg16Li 7Ta℞ 0Pi20Le℞20Ar℞
22 0Cp 2Sg15Cp25Sc27Sg16Li 6Ta℞ 0Pi20Le℞20Ar℞
23 1Cp14Sg17Cp26Sc28Sg16Li 6Ta℞ 0Pi20Le℞20Ar℞
24 2Cp26Sg18Cp28Sc28Sg16Li 6Ta℞ 0Pi20Le℞20Ar℞
25 3Cp 8Cp20Cp29Sc29Sg16Li 6Ta℞ 0Pi20Le℞20Ar℞
26 4Cp20Cp21Cp 0Sg 0Cp16Li 6Ta℞ 0Pi20Le℞20Ar℞
27 5Cp 3Aq23Cp 1Sg 0Cp16Li 6Ta℞ 1Pi20Le℞20Ar℞
28 6Cp15Aq24Cp 2Sg 1Cp16Li 6Ta℞ 1Pi20Le℞20Ar℞
29 7Cp28Aq26Cp 4Sg 2Cp17Li 6Ta℞ 1Pi20Le℞20Ar℞
30 8Cp11Pi27Cp 5Sg 3Cp17Li 6Ta℞ 1Pi20Le℞20Ar℞
3110Cp24Pi28Cp 6Sg 3Cp17Li 6Ta℞ 1Pi20Le℞20Ar℞

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.