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Astrology · Reference · Ephemeris

Daily ephemeris — May 2071

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
111Ta29Ta15Ar25Ge27Pi12Ta27Li℞27Sg℞10Cn 4Ar
212Ta14Ge16Ar26Ge28Pi12Ta27Li℞27Sg℞10Cn 4Ar
313Ta29Ge18Ar27Ge29Pi12Ta27Li℞27Sg℞10Cn 4Ar
414Ta13Cn19Ar28Ge29Pi12Ta27Li℞27Sg℞10Cn 4Ar
515Ta28Cn21Ar29Ge 0Ar13Ta27Li℞27Sg℞10Cn 4Ar
616Ta12Le22Ar 0Cn 1Ar13Ta27Li℞27Sg℞10Cn 4Ar
717Ta26Le24Ar 1Cn 2Ar13Ta26Li℞27Sg℞11Cn 5Ar
818Ta 9Vi25Ar 2Cn 2Ar13Ta26Li℞27Sg℞11Cn 5Ar
918Ta23Vi27Ar 3Cn 3Ar14Ta26Li℞27Sg℞11Cn 5Ar
1019Ta 6Li29Ar 4Cn 4Ar14Ta26Li℞27Sg℞11Cn 5Ar
1120Ta19Li 0Ta 5Cn 5Ar14Ta26Li℞27Sg℞11Cn 5Ar
1221Ta 2Sc 2Ta 7Cn 5Ar14Ta26Li℞27Sg℞11Cn 5Ar
1322Ta15Sc 4Ta 8Cn 6Ar15Ta26Li℞27Sg℞11Cn 5Ar
1423Ta27Sc 5Ta 9Cn 7Ar15Ta26Li℞27Sg℞11Cn 5Ar
1524Ta10Sg 7Ta10Cn 8Ar15Ta26Li℞27Sg℞11Cn 5Ar
1625Ta22Sg 9Ta11Cn 9Ar15Ta26Li℞27Sg℞11Cn 5Ar
1726Ta 4Cp11Ta12Cn 9Ar16Ta26Li℞27Sg℞11Cn 5Ar
1827Ta16Cp13Ta13Cn10Ar16Ta26Li℞27Sg℞11Cn 5Ar
1928Ta28Cp15Ta14Cn11Ar16Ta26Li℞26Sg℞11Cn 5Ar
2029Ta10Aq17Ta14Cn12Ar16Ta26Li℞26Sg℞11Cn 5Ar
21 0Ge22Aq19Ta15Cn12Ar17Ta26Li℞26Sg℞11Cn 5Ar
22 1Ge 4Pi21Ta16Cn13Ar17Ta26Li℞26Sg℞11Cn 5Ar
23 2Ge16Pi23Ta17Cn14Ar17Ta25Li℞26Sg℞11Cn 5Ar
24 3Ge29Pi25Ta18Cn15Ar17Ta25Li℞26Sg℞11Cn 5Ar
25 4Ge12Ar27Ta19Cn15Ar17Ta25Li℞26Sg℞11Cn 5Ar
26 5Ge25Ar29Ta20Cn16Ar18Ta25Li℞26Sg℞11Cn 5Ar
27 6Ge 9Ta 1Ge21Cn17Ar18Ta25Li℞26Sg℞11Cn 5Ar
28 7Ge23Ta 3Ge22Cn18Ar18Ta25Li℞26Sg℞11Cn 5Ar
29 8Ge 8Ge 5Ge23Cn18Ar18Ta25Li℞26Sg℞11Cn 5Ar
30 9Ge23Ge 8Ge24Cn19Ar19Ta25Li℞26Sg℞11Cn 5Ar
3110Ge 8Cn10Ge25Cn20Ar19Ta25Li℞26Sg℞11Cn 5Ar

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.