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Astrology · Reference · Ephemeris

Daily ephemeris — May 1975

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
110Ta21Cp24Ta20Ge14Pi10Ar13Cn 0Sc℞11Sg℞ 7Li℞
211Ta 3Aq26Ta21Ge15Pi10Ar14Cn29Li℞11Sg℞ 7Li℞
312Ta15Aq28Ta22Ge16Pi10Ar14Cn29Li℞11Sg℞ 6Li℞
413Ta27Aq 0Ge23Ge17Pi11Ar14Cn29Li℞11Sg℞ 6Li℞
514Ta 9Pi 1Ge25Ge18Pi11Ar14Cn29Li℞11Sg℞ 6Li℞
615Ta21Pi 3Ge26Ge18Pi11Ar14Cn29Li℞11Sg℞ 6Li℞
716Ta 2Ar 5Ge27Ge19Pi11Ar14Cn29Li℞11Sg℞ 6Li℞
817Ta15Ar 6Ge28Ge20Pi11Ar14Cn29Li℞11Sg℞ 6Li℞
918Ta27Ar 8Ge29Ge21Pi12Ar14Cn29Li℞11Sg℞ 6Li℞
1019Ta 9Ta 9Ge 0Cn21Pi12Ar14Cn29Li℞10Sg℞ 6Li℞
1120Ta22Ta10Ge 1Cn22Pi12Ar14Cn29Li℞10Sg℞ 6Li℞
1221Ta 5Ge12Ge 2Cn23Pi12Ar14Cn29Li℞10Sg℞ 6Li℞
1322Ta18Ge13Ge 4Cn24Pi13Ar15Cn29Li℞10Sg℞ 6Li℞
1423Ta 2Cn14Ge 5Cn24Pi13Ar15Cn29Li℞10Sg℞ 6Li℞
1524Ta15Cn15Ge 6Cn25Pi13Ar15Cn29Li℞10Sg℞ 6Li℞
1625Ta29Cn16Ge 7Cn26Pi13Ar15Cn29Li℞10Sg℞ 6Li℞
1725Ta13Le17Ge 8Cn27Pi13Ar15Cn29Li℞10Sg℞ 6Li℞
1826Ta27Le18Ge 9Cn27Pi14Ar15Cn29Li℞10Sg℞ 6Li℞
1927Ta12Vi19Ge10Cn28Pi14Ar15Cn29Li℞10Sg℞ 6Li℞
2028Ta26Vi20Ge11Cn29Pi14Ar15Cn29Li℞10Sg℞ 6Li℞
2129Ta10Li20Ge12Cn 0Ar14Ar15Cn29Li℞10Sg℞ 6Li℞
22 0Ge25Li21Ge14Cn 0Ar14Ar15Cn29Li℞10Sg℞ 6Li℞
23 1Ge 9Sc22Ge15Cn 1Ar15Ar16Cn29Li℞10Sg℞ 6Li℞
24 2Ge23Sc22Ge16Cn 2Ar15Ar16Cn29Li℞10Sg℞ 6Li℞
25 3Ge 6Sg22Ge17Cn 3Ar15Ar16Cn29Li℞10Sg℞ 6Li℞
26 4Ge20Sg23Ge18Cn 3Ar15Ar16Cn29Li℞10Sg℞ 6Li℞
27 5Ge 3Cp23Ge19Cn 4Ar15Ar16Cn29Li℞10Sg℞ 6Li℞
28 6Ge16Cp23Ge20Cn 5Ar16Ar16Cn28Li℞10Sg℞ 6Li℞
29 7Ge28Cp23Ge21Cn 6Ar16Ar16Cn28Li℞10Sg℞ 6Li℞
30 8Ge11Aq23Ge℞22Cn 6Ar16Ar16Cn28Li℞10Sg℞ 6Li℞
31 9Ge23Aq23Ge℞23Cn 7Ar16Ar16Cn28Li℞10Sg℞ 6Li℞

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.