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Astrology · Reference · Ephemeris

Daily ephemeris — October 2021

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 8Li 5Le24Li℞23Sc10Li22Aq℞ 6Aq℞14Ta℞21Pi℞24Cp℞
2 9Li18Le23Li℞24Sc11Li22Aq℞ 6Aq℞14Ta℞21Pi℞24Cp℞
310Li 1Vi23Li℞25Sc12Li22Aq℞ 6Aq℞14Ta℞21Pi℞24Cp℞
411Li15Vi22Li℞26Sc12Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp℞
512Li29Vi21Li℞27Sc13Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp℞
613Li13Li20Li℞28Sc14Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp
714Li28Li19Li℞ 0Sg14Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp
815Li13Sc17Li℞ 1Sg15Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp
916Li27Sc16Li℞ 2Sg15Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp
1017Li12Sg15Li℞ 3Sg16Li22Aq℞ 6Aq℞13Ta℞21Pi℞24Cp
1118Li26Sg14Li℞ 4Sg17Li22Aq℞ 6Aq13Ta℞21Pi℞24Cp
1219Li11Cp13Li℞ 5Sg17Li22Aq℞ 6Aq13Ta℞21Pi℞24Cp
1320Li24Cp12Li℞ 6Sg18Li22Aq℞ 6Aq13Ta℞21Pi℞24Cp
1421Li 8Aq11Li℞ 7Sg19Li22Aq℞ 6Aq13Ta℞21Pi℞24Cp
1522Li22Aq11Li℞ 8Sg19Li22Aq℞ 6Aq13Ta℞20Pi℞24Cp
1623Li 5Pi10Li℞ 9Sg20Li22Aq℞ 6Aq13Ta℞20Pi℞24Cp
1724Li18Pi10Li℞10Sg21Li22Aq℞ 6Aq13Ta℞20Pi℞24Cp
1825Li 1Ar10Li℞11Sg21Li22Aq 6Aq13Ta℞20Pi℞24Cp
1926Li13Ar10Li12Sg22Li22Aq 6Aq13Ta℞20Pi℞24Cp
2027Li25Ar10Li13Sg23Li22Aq 6Aq13Ta℞20Pi℞24Cp
2128Li 8Ta10Li15Sg23Li22Aq 6Aq13Ta℞20Pi℞24Cp
2229Li20Ta11Li16Sg24Li22Aq 6Aq13Ta℞20Pi℞24Cp
23 0Sc 1Ge12Li17Sg25Li22Aq 7Aq13Ta℞20Pi℞24Cp
24 1Sc13Ge13Li18Sg25Li22Aq 7Aq13Ta℞20Pi℞24Cp
25 2Sc25Ge14Li19Sg26Li22Aq 7Aq13Ta℞20Pi℞24Cp
26 3Sc 7Cn15Li20Sg27Li22Aq 7Aq13Ta℞20Pi℞24Cp
27 4Sc19Cn16Li21Sg27Li22Aq 7Aq13Ta℞20Pi℞24Cp
28 5Sc 1Le17Li22Sg28Li22Aq 7Aq13Ta℞20Pi℞24Cp
29 6Sc13Le18Li23Sg29Li22Aq 7Aq13Ta℞20Pi℞24Cp
30 7Sc26Le20Li24Sg29Li22Aq 7Aq13Ta℞20Pi℞24Cp
31 8Sc 9Vi21Li25Sg 0Sc22Aq 7Aq12Ta℞20Pi℞24Cp

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.