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Astrology · Reference · Ephemeris

Daily ephemeris — August 1991

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 8Le14Ar 4Vi 7Vi℞10Vi20Le 3Aq℞10Cp℞14Cp℞17Sc
2 9Le27Ar 4Vi 7Vi℞11Vi21Le 3Aq℞10Cp℞14Cp℞17Sc
310Le10Ta 5Vi 7Vi℞11Vi21Le 2Aq℞10Cp℞14Cp℞17Sc
411Le24Ta 5Vi 7Vi℞12Vi21Le 2Aq℞10Cp℞14Cp℞17Sc
512Le 8Ge 5Vi 7Vi℞13Vi21Le 2Aq℞10Cp℞14Cp℞17Sc
613Le23Ge 5Vi 6Vi℞13Vi22Le 2Aq℞10Cp℞14Cp℞17Sc
714Le 8Cn 5Vi 6Vi℞14Vi22Le 2Aq℞10Cp℞14Cp℞17Sc
815Le23Cn 5Vi℞ 6Vi℞14Vi22Le 2Aq℞10Cp℞14Cp℞17Sc
916Le 8Le 5Vi℞ 6Vi℞15Vi22Le 2Aq℞10Cp℞14Cp℞17Sc
1017Le22Le 5Vi℞ 5Vi℞16Vi22Le 2Aq℞10Cp℞14Cp℞17Sc
1118Le 7Vi 5Vi℞ 5Vi℞16Vi23Le 2Aq℞10Cp℞14Cp℞17Sc
1219Le21Vi 5Vi℞ 4Vi℞17Vi23Le 2Aq℞10Cp℞14Cp℞17Sc
1320Le 5Li 4Vi℞ 4Vi℞18Vi23Le 2Aq℞10Cp℞14Cp℞17Sc
1421Le19Li 4Vi℞ 4Vi℞18Vi23Le 2Aq℞10Cp℞14Cp℞17Sc
1522Le 2Sc 3Vi℞ 3Vi℞19Vi23Le 2Aq℞10Cp℞14Cp℞17Sc
1623Le15Sc 2Vi℞ 3Vi℞19Vi24Le 2Aq℞10Cp℞14Cp℞17Sc
1724Le27Sc 1Vi℞ 2Vi℞20Vi24Le 1Aq℞10Cp℞14Cp℞17Sc
1825Le 9Sg 1Vi℞ 1Vi℞21Vi24Le 1Aq℞10Cp℞14Cp℞17Sc
1926Le21Sg 0Vi℞ 1Vi℞21Vi24Le 1Aq℞10Cp℞14Cp℞17Sc
2026Le 3Cp29Le℞ 0Vi℞22Vi25Le 1Aq℞10Cp℞14Cp℞17Sc
2127Le14Cp28Le℞ 0Vi℞23Vi25Le 1Aq℞10Cp℞14Cp℞17Sc
2228Le26Cp27Le℞29Le℞23Vi25Le 1Aq℞10Cp℞14Cp℞17Sc
2329Le 8Aq26Le℞28Le℞24Vi25Le 1Aq℞10Cp℞14Cp℞17Sc
24 0Vi20Aq26Le℞28Le℞25Vi25Le 1Aq℞10Cp℞14Cp℞17Sc
25 1Vi 3Pi25Le℞27Le℞25Vi26Le 1Aq℞10Cp℞14Cp℞17Sc
26 2Vi15Pi24Le℞26Le℞26Vi26Le 1Aq℞10Cp℞14Cp℞17Sc
27 3Vi28Pi24Le℞26Le℞26Vi26Le 1Aq℞10Cp℞14Cp℞17Sc
28 4Vi11Ar23Le℞25Le℞27Vi26Le 1Aq℞10Cp℞14Cp℞17Sc
29 5Vi24Ar23Le℞25Le℞28Vi27Le 1Aq℞10Cp℞14Cp℞17Sc
30 6Vi 7Ta23Le℞24Le℞28Vi27Le 1Aq℞ 9Cp℞14Cp℞17Sc
31 7Vi21Ta23Le℞24Le℞29Vi27Le 1Aq℞ 9Cp℞14Cp℞17Sc

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.