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Astrology · Reference · Ephemeris

Daily ephemeris — September 2066

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 9Vi 4Aq21Vi20Li 7Vi 2Sg 2Vi 1Sg 3Cn29Pi℞
210Vi19Aq23Vi21Li 8Vi 2Sg 2Vi 1Sg 3Cn29Pi℞
311Vi 3Pi25Vi21Li 8Vi 2Sg 2Vi 1Sg 3Cn29Pi℞
412Vi18Pi26Vi22Li 9Vi 3Sg 2Vi 2Sg 4Cn29Pi℞
513Vi 1Ar28Vi22Li10Vi 3Sg 2Vi 2Sg 4Cn29Pi℞
614Vi15Ar 0Li23Li10Vi 3Sg 2Vi 2Sg 4Cn29Pi℞
715Vi28Ar 1Li23Li11Vi 3Sg 2Vi 2Sg 4Cn29Pi℞
816Vi11Ta 3Li24Li12Vi 3Sg 2Vi 2Sg 4Cn29Pi℞
917Vi23Ta 4Li24Li12Vi 3Sg 3Vi 2Sg 4Cn29Pi℞
1018Vi 6Ge 6Li24Li13Vi 3Sg 3Vi 2Sg 4Cn29Pi℞
1119Vi18Ge 8Li25Li14Vi 3Sg 3Vi 2Sg 4Cn29Pi℞
1220Vi29Ge 9Li25Li14Vi 3Sg 3Vi 2Sg 4Cn29Pi℞
1321Vi11Cn11Li25Li15Vi 4Sg 3Vi 2Sg 4Cn29Pi℞
1422Vi23Cn12Li25Li16Vi 4Sg 3Vi 2Sg 4Cn29Pi℞
1522Vi 5Le13Li26Li16Vi 4Sg 3Vi 2Sg 4Cn29Pi℞
1623Vi17Le15Li26Li17Vi 4Sg 3Vi 2Sg 4Cn29Pi℞
1724Vi 0Vi16Li26Li17Vi 4Sg 4Vi 2Sg 4Cn29Pi℞
1825Vi12Vi18Li26Li18Vi 4Sg 4Vi 2Sg 4Cn29Pi℞
1926Vi25Vi19Li26Li19Vi 4Sg 4Vi 2Sg 4Cn28Pi℞
2027Vi 9Li20Li26Li19Vi 5Sg 4Vi 2Sg 4Cn28Pi℞
2128Vi22Li22Li26Li℞20Vi 5Sg 4Vi 2Sg 4Cn28Pi℞
2229Vi 6Sc23Li26Li℞21Vi 5Sg 4Vi 2Sg 4Cn28Pi℞
23 0Li20Sc24Li26Li℞21Vi 5Sg 4Vi 2Sg 4Cn28Pi℞
24 1Li 4Sg26Li26Li℞22Vi 5Sg 4Vi 2Sg 4Cn28Pi℞
25 2Li18Sg27Li26Li℞23Vi 5Sg 5Vi 2Sg 4Cn28Pi℞
26 3Li 2Cp28Li26Li℞23Vi 5Sg 5Vi 2Sg 4Cn28Pi℞
27 4Li16Cp29Li25Li℞24Vi 6Sg 5Vi 2Sg 4Cn28Pi℞
28 5Li 0Aq 1Sc25Li℞24Vi 6Sg 5Vi 2Sg 4Cn28Pi℞
29 6Li14Aq 2Sc25Li℞25Vi 6Sg 5Vi 2Sg 4Cn28Pi℞
30 7Li28Aq 3Sc25Li℞26Vi 6Sg 5Vi 2Sg 4Cn28Pi℞

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.