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Astrology · Reference · Ephemeris

Daily ephemeris — September 2030

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 9Vi24Li 4Vi℞26Le10Le21Sc 8Ge22Ge12Ar℞10Aq℞
210Vi 8Sc 3Vi℞27Le11Le21Sc 8Ge22Ge12Ar℞10Aq℞
311Vi22Sc 2Vi℞28Le11Le21Sc 8Ge22Ge12Ar℞10Aq℞
412Vi 6Sg 2Vi℞29Le12Le21Sc 8Ge22Ge12Ar℞10Aq℞
512Vi20Sg 1Vi℞ 1Vi13Le21Sc 8Ge22Ge12Ar℞10Aq℞
613Vi 4Cp 1Vi℞ 2Vi13Le21Sc 8Ge22Ge12Ar℞10Aq℞
714Vi18Cp 1Vi℞ 3Vi14Le21Sc 8Ge22Ge12Ar℞10Aq℞
815Vi 2Aq 1Vi 4Vi15Le22Sc 8Ge22Ge12Ar℞10Aq℞
916Vi16Aq 1Vi 6Vi15Le22Sc 8Ge22Ge12Ar℞10Aq℞
1017Vi 0Pi 1Vi 7Vi16Le22Sc 8Ge22Ge12Ar℞10Aq℞
1118Vi14Pi 1Vi 8Vi16Le22Sc 8Ge22Ge12Ar℞10Aq℞
1219Vi27Pi 2Vi 9Vi17Le22Sc 8Ge22Ge12Ar℞10Aq℞
1320Vi10Ar 3Vi11Vi18Le22Sc 8Ge22Ge12Ar℞ 9Aq℞
1421Vi22Ar 3Vi12Vi18Le22Sc 8Ge22Ge12Ar℞ 9Aq℞
1522Vi 5Ta 4Vi13Vi19Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
1623Vi17Ta 5Vi14Vi20Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
1724Vi29Ta 7Vi15Vi20Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
1825Vi11Ge 8Vi17Vi21Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
1926Vi23Ge 9Vi18Vi21Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
2027Vi 4Cn11Vi19Vi22Le23Sc 8Ge22Ge12Ar℞ 9Aq℞
2128Vi16Cn12Vi20Vi23Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
2229Vi29Cn14Vi22Vi23Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
23 0Li11Le15Vi23Vi24Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
24 1Li24Le17Vi24Vi25Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
25 2Li 7Vi19Vi25Vi25Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
26 3Li21Vi21Vi27Vi26Le24Sc 8Ge℞22Ge12Ar℞ 9Aq℞
27 4Li 5Li22Vi28Vi26Le25Sc 8Ge℞22Ge12Ar℞ 9Aq℞
28 5Li19Li24Vi29Vi27Le25Sc 8Ge℞22Ge℞12Ar℞ 9Aq℞
29 6Li 4Sc26Vi 0Li28Le25Sc 8Ge℞22Ge℞12Ar℞ 9Aq℞
30 7Li18Sc28Vi 2Li28Le25Sc 8Ge℞22Ge℞12Ar℞ 9Aq℞

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.