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Astrology · Reference · Ephemeris

Daily ephemeris — September 2097

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 8Cn23Le13Le 3Aq10Le20Vi12Ar℞10Vi 2Ta℞
210Vi23Cn25Le14Le 3Aq10Le20Vi12Ar℞10Vi 2Ta℞
311Vi 7Le27Le16Le 3Aq10Le20Vi12Ar℞10Vi 2Ta℞
412Vi22Le29Le17Le 3Aq10Le20Vi12Ar℞10Vi 2Ta℞
513Vi 6Vi 0Vi18Le 3Aq11Le20Vi12Ar℞10Vi 2Ta℞
614Vi20Vi 2Vi19Le 3Aq11Le20Vi12Ar℞10Vi 2Ta℞
715Vi 4Li 4Vi21Le 3Aq11Le21Vi12Ar℞10Vi 2Ta℞
816Vi18Li 6Vi22Le 3Aq11Le21Vi12Ar℞10Vi 2Ta℞
917Vi 1Sc 8Vi23Le 3Aq11Le21Vi12Ar℞10Vi 2Ta℞
1018Vi14Sc10Vi24Le 4Aq12Le21Vi12Ar℞10Vi 2Ta℞
1119Vi26Sc12Vi25Le 4Aq12Le21Vi12Ar℞10Vi 2Ta℞
1220Vi 8Sg14Vi27Le 4Aq12Le21Vi12Ar℞10Vi 2Ta℞
1321Vi20Sg16Vi28Le 4Aq12Le21Vi12Ar℞10Vi 2Ta℞
1422Vi 2Cp17Vi29Le 4Aq12Le21Vi12Ar℞10Vi 2Ta℞
1523Vi14Cp19Vi 0Vi 4Aq13Le22Vi12Ar℞10Vi 2Ta℞
1624Vi26Cp21Vi 2Vi 5Aq13Le22Vi12Ar℞11Vi 2Ta℞
1725Vi 8Aq23Vi 3Vi 5Aq13Le22Vi12Ar℞11Vi 2Ta℞
1826Vi20Aq25Vi 4Vi 5Aq13Le22Vi12Ar℞11Vi 2Ta℞
1927Vi 3Pi27Vi 5Vi 5Aq13Le22Vi12Ar℞11Vi 2Ta℞
2028Vi15Pi29Vi 7Vi 6Aq14Le22Vi12Ar℞11Vi 1Ta℞
2129Vi28Pi 0Li 8Vi 6Aq14Le22Vi12Ar℞11Vi 1Ta℞
22 0Li12Ar 2Li 9Vi 6Aq14Le22Vi12Ar℞11Vi 1Ta℞
23 1Li25Ar 4Li10Vi 6Aq14Le23Vi12Ar℞11Vi 1Ta℞
24 2Li 9Ta 6Li11Vi 7Aq14Le23Vi12Ar℞11Vi 1Ta℞
25 3Li23Ta 8Li13Vi 7Aq15Le23Vi12Ar℞11Vi 1Ta℞
26 4Li 7Ge 9Li14Vi 7Aq15Le23Vi12Ar℞11Vi 1Ta℞
27 5Li21Ge11Li15Vi 8Aq15Le23Vi11Ar℞11Vi 1Ta℞
28 6Li 5Cn13Li16Vi 8Aq15Le23Vi11Ar℞11Vi 1Ta℞
29 7Li19Cn14Li18Vi 8Aq15Le23Vi11Ar℞11Vi 1Ta℞
30 8Li 3Le16Li19Vi 9Aq15Le23Vi11Ar℞11Vi 1Ta℞

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.