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Astrology · Reference · Ephemeris

Daily ephemeris — May 2066

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
111Ta28Cn 6Ta11Ge18Ge 8Sg℞20Le 4Sg℞29Ge29Pi
212Ta10Le 8Ta13Ge19Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
313Ta22Le10Ta14Ge20Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
414Ta 5Vi12Ta15Ge20Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
515Ta18Vi14Ta16Ge21Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
616Ta 1Li16Ta17Ge22Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
717Ta15Li18Ta19Ge22Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
818Ta 0Sc21Ta20Ge23Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
919Ta15Sc23Ta21Ge24Ge 8Sg℞20Le 4Sg℞ 0Cn29Pi
1020Ta 0Sg25Ta22Ge24Ge 7Sg℞20Le 4Sg℞ 0Cn29Pi
1121Ta15Sg27Ta23Ge25Ge 7Sg℞20Le 4Sg℞ 0Cn29Pi
1222Ta 0Cp29Ta25Ge25Ge 7Sg℞20Le 4Sg℞ 0Cn29Pi
1323Ta14Cp 1Ge26Ge26Ge 7Sg℞21Le 4Sg℞ 0Cn29Pi
1424Ta29Cp 3Ge27Ge27Ge 7Sg℞21Le 4Sg℞ 0Cn29Pi
1524Ta13Aq 6Ge28Ge27Ge 7Sg℞21Le 4Sg℞ 0Cn29Pi
1625Ta27Aq 8Ge29Ge28Ge 7Sg℞21Le 4Sg℞ 0Cn29Pi
1726Ta10Pi10Ge 1Cn29Ge 7Sg℞21Le 4Sg℞ 0Cn29Pi
1827Ta23Pi12Ge 2Cn29Ge 6Sg℞21Le 4Sg℞ 0Cn29Pi
1928Ta 6Ar13Ge 3Cn 0Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
2029Ta18Ar15Ge 4Cn 1Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
21 0Ge 1Ta17Ge 5Cn 1Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
22 1Ge13Ta19Ge 7Cn 2Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
23 2Ge25Ta21Ge 8Cn 3Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
24 3Ge 7Ge22Ge 9Cn 3Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
25 4Ge19Ge24Ge10Cn 4Cn 6Sg℞21Le 3Sg℞ 0Cn29Pi
26 5Ge 1Cn26Ge11Cn 5Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi
27 6Ge12Cn27Ge12Cn 5Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi
28 7Ge24Cn29Ge14Cn 6Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi
29 8Ge 6Le 0Cn15Cn 7Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi
30 9Ge18Le 1Cn16Cn 7Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi
3110Ge 1Vi 3Cn17Cn 8Cn 5Sg℞21Le 3Sg℞ 0Cn29Pi

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.