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Astrology · Reference · Ephemeris

Daily ephemeris — May 2079

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
111Ta11Ta 2Ta25Ge29Ta17Cp 3Aq 1Aq28Cn13Ar
212Ta26Ta 5Ta26Ge29Ta17Cp 3Aq 1Aq28Cn13Ar
313Ta11Ge 7Ta27Ge 0Ge17Cp 3Aq 1Aq28Cn13Ar
414Ta26Ge 9Ta28Ge 1Ge17Cp 3Aq 1Aq28Cn13Ar
515Ta11Cn11Ta 0Cn 2Ge17Cp℞ 4Aq 1Aq28Cn13Ar
616Ta25Cn13Ta 1Cn 2Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
717Ta 9Le15Ta 2Cn 3Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
818Ta23Le17Ta 3Cn 4Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
919Ta 6Vi19Ta 4Cn 4Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
1020Ta19Vi22Ta 5Cn 5Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
1120Ta 2Li24Ta 6Cn 6Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
1221Ta14Li26Ta 7Cn 6Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
1322Ta26Li28Ta 8Cn 7Ge17Cp℞ 4Aq 1Aq℞28Cn13Ar
1423Ta 8Sc 0Ge 9Cn 8Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
1524Ta20Sc 2Ge10Cn 9Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
1625Ta 2Sg 4Ge11Cn 9Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
1726Ta14Sg 7Ge12Cn10Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
1827Ta26Sg 9Ge13Cn11Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
1928Ta 8Cp11Ge14Cn11Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
2029Ta20Cp13Ge15Cn12Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
21 0Ge 2Aq15Ge16Cn13Ge17Cp℞ 4Aq℞ 1Aq℞28Cn13Ar
22 1Ge14Aq16Ge16Cn13Ge17Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
23 2Ge27Aq18Ge17Cn14Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
24 3Ge 9Pi20Ge18Cn15Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
25 4Ge23Pi22Ge19Cn15Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
26 5Ge 6Ar24Ge20Cn16Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
27 6Ge20Ar25Ge21Cn17Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
28 7Ge 5Ta27Ge22Cn18Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
29 8Ge20Ta29Ge23Cn18Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
30 9Ge 5Ge 0Cn24Cn19Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar
3110Ge20Ge 1Cn24Cn20Ge16Cp℞ 3Aq℞ 1Aq℞28Cn13Ar

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.