Insights by Omkar
Advertisement
Advertisement

Astrology · Reference · Ephemeris

Daily ephemeris — September 1988

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 9Vi18Ta 2Li23Cn11Ar℞ 5Ge25Sg27Sg℞ 7Cp℞10Sc
210Vi 2Ge 3Li24Cn11Ar℞ 5Ge25Sg27Sg℞ 7Cp℞10Sc
311Vi15Ge 5Li25Cn11Ar℞ 5Ge25Sg27Sg℞ 7Cp℞10Sc
412Vi28Ge 6Li26Cn10Ar℞ 5Ge25Sg27Sg℞ 7Cp℞10Sc
513Vi10Cn 7Li27Cn10Ar℞ 5Ge25Sg27Sg 7Cp℞10Sc
614Vi22Cn 9Li28Cn10Ar℞ 5Ge25Sg27Sg 7Cp℞10Sc
715Vi 4Le10Li 0Le10Ar℞ 5Ge25Sg27Sg 7Cp℞10Sc
816Vi16Le11Li 1Le10Ar℞ 5Ge25Sg27Sg 7Cp℞10Sc
917Vi28Le12Li 2Le10Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1017Vi10Vi14Li 3Le 9Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1118Vi22Vi15Li 4Le 9Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1219Vi 4Li16Li 5Le 9Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1320Vi15Li17Li 6Le 9Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1421Vi27Li18Li 7Le 9Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1522Vi10Sc19Li 8Le 8Ar℞ 5Ge26Sg27Sg 7Cp℞10Sc
1623Vi22Sc20Li 9Le 8Ar℞ 6Ge26Sg27Sg 7Cp℞10Sc
1724Vi 5Sg21Li10Le 8Ar℞ 6Ge26Sg27Sg 7Cp℞10Sc
1825Vi17Sg22Li11Le 8Ar℞ 6Ge26Sg27Sg 7Cp℞10Sc
1926Vi 1Cp22Li12Le 7Ar℞ 6Ge26Sg27Sg 7Cp10Sc
2027Vi14Cp23Li14Le 7Ar℞ 6Ge26Sg27Sg 7Cp10Sc
2128Vi28Cp24Li15Le 7Ar℞ 6Ge26Sg27Sg 7Cp10Sc
2229Vi13Aq25Li16Le 6Ar℞ 6Ge26Sg27Sg 7Cp10Sc
23 0Li28Aq25Li17Le 6Ar℞ 6Ge26Sg27Sg 7Cp10Sc
24 1Li13Pi26Li18Le 6Ar℞ 6Ge26Sg27Sg 7Cp10Sc
25 2Li28Pi26Li19Le 6Ar℞ 6Ge℞26Sg27Sg 7Cp10Sc
26 3Li13Ar26Li20Le 5Ar℞ 6Ge℞26Sg27Sg 7Cp11Sc
27 4Li28Ar26Li21Le 5Ar℞ 6Ge℞26Sg27Sg 7Cp11Sc
28 5Li13Ta27Li23Le 5Ar℞ 6Ge℞26Sg27Sg 7Cp11Sc
29 6Li27Ta27Li℞24Le 4Ar℞ 6Ge℞26Sg27Sg 7Cp11Sc
30 7Li10Ge26Li℞25Le 4Ar℞ 6Ge℞26Sg27Sg 7Cp11Sc

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.