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Astrology · Reference · Ephemeris

Daily ephemeris — September 2024

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 9Vi22Le22Le 3Li27Ge19Ge16Pi℞27Ta29Pi℞ 0Aq℞
210Vi 4Vi22Le 4Li28Ge19Ge16Pi℞27Ta℞29Pi℞29Cp℞
311Vi16Vi23Le 6Li29Ge19Ge16Pi℞27Ta℞28Pi℞29Cp℞
412Vi27Vi24Le 7Li29Ge19Ge16Pi℞27Ta℞28Pi℞29Cp℞
513Vi 9Li25Le 8Li 0Cn19Ge16Pi℞27Ta℞28Pi℞29Cp℞
614Vi21Li26Le 9Li 1Cn19Ge16Pi℞27Ta℞28Pi℞29Cp℞
715Vi 3Sc27Le10Li 1Cn19Ge16Pi℞27Ta℞28Pi℞29Cp℞
816Vi15Sc28Le12Li 2Cn19Ge15Pi℞27Ta℞28Pi℞29Cp℞
917Vi27Sc 0Vi13Li 2Cn19Ge15Pi℞27Ta℞28Pi℞29Cp℞
1018Vi 9Sg 1Vi14Li 3Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1119Vi22Sg 3Vi15Li 3Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1220Vi 5Cp 4Vi17Li 4Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1321Vi18Cp 6Vi18Li 5Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1422Vi 2Aq 8Vi19Li 5Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1523Vi16Aq10Vi20Li 6Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1624Vi 1Pi11Vi21Li 6Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1725Vi16Pi13Vi23Li 7Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1826Vi 1Ar15Vi24Li 8Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
1927Vi16Ar17Vi25Li 8Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
2028Vi 1Ta19Vi26Li 9Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
2128Vi16Ta21Vi28Li 9Cn20Ge15Pi℞27Ta℞28Pi℞29Cp℞
2229Vi 0Ge22Vi29Li10Cn20Ge14Pi℞27Ta℞28Pi℞29Cp℞
23 0Li14Ge24Vi 0Sc10Cn20Ge14Pi℞27Ta℞28Pi℞29Cp℞
24 1Li28Ge26Vi 1Sc11Cn20Ge14Pi℞27Ta℞28Pi℞29Cp℞
25 2Li11Cn28Vi 2Sc11Cn21Ge14Pi℞27Ta℞28Pi℞29Cp℞
26 3Li24Cn 0Li 4Sc12Cn21Ge14Pi℞26Ta℞28Pi℞29Cp℞
27 4Li 6Le 2Li 5Sc12Cn21Ge14Pi℞26Ta℞28Pi℞29Cp℞
28 5Li19Le 3Li 6Sc13Cn21Ge14Pi℞26Ta℞28Pi℞29Cp℞
29 6Li 1Vi 5Li 7Sc14Cn21Ge14Pi℞26Ta℞28Pi℞29Cp℞
30 7Li13Vi 7Li 9Sc14Cn21Ge14Pi℞26Ta℞28Pi℞29Cp℞

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.