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Astrology · Reference · Ephemeris

Daily ephemeris — May 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
111Ta 6Cp15Ar26Pi26Cp15Cn11Vi℞11Ar 8Vi℞ 1Ta
212Ta18Cp16Ar27Pi26Cp15Cn11Vi℞11Ar 8Vi℞ 1Ta
313Ta 0Aq17Ar27Pi27Cp15Cn11Vi℞11Ar 8Vi℞ 1Ta
414Ta12Aq18Ar28Pi27Cp15Cn11Vi℞11Ar 8Vi℞ 1Ta
515Ta25Aq20Ar29Pi28Cp15Cn11Vi℞11Ar 7Vi℞ 1Ta
616Ta 8Pi21Ar 0Ar28Cp15Cn11Vi℞11Ar 7Vi℞ 1Ta
717Ta21Pi22Ar 1Ar29Cp15Cn11Vi℞11Ar 7Vi℞ 1Ta
818Ta 4Ar24Ar 2Ar29Cp16Cn11Vi℞11Ar 7Vi℞ 1Ta
919Ta18Ar25Ar 3Ar29Cp16Cn11Vi℞11Ar 7Vi℞ 1Ta
1020Ta 3Ta27Ar 4Ar 0Aq16Cn11Vi℞11Ar 7Vi℞ 1Ta
1121Ta17Ta28Ar 5Ar 0Aq16Cn11Vi℞11Ar 7Vi℞ 1Ta
1222Ta 2Ge 0Ta 6Ar 1Aq16Cn11Vi℞12Ar 7Vi℞ 1Ta
1323Ta17Ge 1Ta 7Ar 1Aq17Cn11Vi12Ar 7Vi℞ 1Ta
1424Ta 2Cn 3Ta 8Ar 2Aq17Cn11Vi12Ar 7Vi℞ 1Ta
1525Ta17Cn 4Ta 9Ar 2Aq17Cn11Vi12Ar 7Vi℞ 1Ta
1626Ta 1Le 6Ta10Ar 2Aq17Cn11Vi12Ar 7Vi℞ 1Ta
1727Ta16Le 8Ta11Ar 3Aq17Cn11Vi12Ar 7Vi℞ 1Ta
1828Ta29Le 9Ta12Ar 3Aq17Cn11Vi12Ar 7Vi 1Ta
1929Ta13Vi11Ta13Ar 4Aq18Cn11Vi12Ar 7Vi 1Ta
20 0Ge26Vi13Ta14Ar 4Aq18Cn11Vi12Ar 7Vi 1Ta
21 1Ge 9Li15Ta15Ar 5Aq18Cn11Vi12Ar 7Vi 1Ta
22 2Ge21Li17Ta16Ar 5Aq18Cn11Vi12Ar 7Vi 1Ta
23 3Ge 3Sc19Ta17Ar 5Aq18Cn11Vi12Ar 7Vi 1Ta
24 4Ge15Sc21Ta18Ar 6Aq18Cn11Vi12Ar 7Vi 1Ta
25 5Ge27Sc23Ta19Ar 6Aq19Cn11Vi12Ar 7Vi 1Ta
26 6Ge 9Sg25Ta20Ar 6Aq19Cn11Vi12Ar 7Vi 1Ta
27 7Ge21Sg27Ta21Ar 7Aq19Cn11Vi12Ar 7Vi 1Ta
28 7Ge 3Cp29Ta22Ar 7Aq19Cn11Vi12Ar 7Vi 1Ta
29 8Ge15Cp 1Ge23Ar 7Aq19Cn11Vi12Ar 7Vi 1Ta
30 9Ge27Cp 3Ge25Ar 8Aq20Cn11Vi12Ar 7Vi 1Ta
3110Ge 9Aq 5Ge26Ar 8Aq20Cn11Vi12Ar 8Vi 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.