Insights by Omkar
Advertisement
Advertisement

Astrology · Reference · Ephemeris

Daily ephemeris — September 2099

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 9Vi28Pi23Vi20Vi 1Ta28Vi12Li21Ar℞14Vi 4Ta℞
210Vi10Ar24Vi21Vi 1Ta28Vi12Li21Ar℞14Vi 4Ta℞
311Vi22Ar26Vi23Vi 1Ta28Vi12Li21Ar℞14Vi 4Ta℞
412Vi 3Ta28Vi24Vi 1Ta28Vi13Li21Ar℞14Vi 4Ta℞
513Vi15Ta29Vi25Vi 1Ta29Vi13Li21Ar℞14Vi 4Ta℞
614Vi28Ta 1Li26Vi 2Ta29Vi13Li21Ar℞14Vi 4Ta℞
715Vi10Ge 2Li28Vi 2Ta29Vi13Li20Ar℞14Vi 4Ta℞
816Vi23Ge 4Li29Vi 2Ta29Vi13Li20Ar℞14Vi 4Ta℞
917Vi 6Cn 6Li 0Li 2Ta 0Li13Li20Ar℞14Vi 4Ta℞
1018Vi20Cn 7Li 1Li 2Ta 0Li13Li20Ar℞15Vi 4Ta℞
1119Vi 4Le 9Li 2Li 2Ta 0Li13Li20Ar℞15Vi 4Ta℞
1220Vi19Le10Li 4Li 2Ta 0Li13Li20Ar℞15Vi 4Ta℞
1321Vi 4Vi12Li 5Li 2Ta 0Li14Li20Ar℞15Vi 4Ta℞
1422Vi19Vi13Li 6Li 2Ta℞ 1Li14Li20Ar℞15Vi 4Ta℞
1522Vi 4Li14Li 7Li 2Ta℞ 1Li14Li20Ar℞15Vi 4Ta℞
1623Vi19Li16Li 9Li 2Ta℞ 1Li14Li20Ar℞15Vi 4Ta℞
1724Vi 4Sc17Li10Li 2Ta℞ 1Li14Li20Ar℞15Vi 4Ta℞
1825Vi18Sc19Li11Li 2Ta℞ 1Li14Li20Ar℞15Vi 3Ta℞
1926Vi 2Sg20Li12Li 2Ta℞ 2Li14Li20Ar℞15Vi 3Ta℞
2027Vi16Sg21Li14Li 2Ta℞ 2Li14Li20Ar℞15Vi 3Ta℞
2128Vi29Sg23Li15Li 2Ta℞ 2Li15Li20Ar℞15Vi 3Ta℞
2229Vi12Cp24Li16Li 1Ta℞ 2Li15Li20Ar℞15Vi 3Ta℞
23 0Li25Cp25Li17Li 1Ta℞ 3Li15Li20Ar℞15Vi 3Ta℞
24 1Li 7Aq26Li19Li 1Ta℞ 3Li15Li20Ar℞15Vi 3Ta℞
25 2Li19Aq27Li20Li 1Ta℞ 3Li15Li20Ar℞15Vi 3Ta℞
26 3Li 1Pi29Li21Li 1Ta℞ 3Li15Li20Ar℞15Vi 3Ta℞
27 4Li13Pi 0Sc22Li 1Ta℞ 3Li15Li20Ar℞15Vi 3Ta℞
28 5Li25Pi 1Sc24Li 0Ta℞ 4Li15Li20Ar℞15Vi 3Ta℞
29 6Li 7Ar 2Sc25Li 0Ta℞ 4Li15Li20Ar℞15Vi 3Ta℞
30 7Li19Ar 3Sc26Li 0Ta℞ 4Li16Li20Ar℞15Vi 3Ta℞

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.