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Astrology · Reference · Ephemeris

Daily ephemeris — May 2088

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
112Ta24Vi 0Ge 7Ta 8Ar10Li℞16Ta 7Pi18Le22Ar
213Ta 7Li 0Ge 9Ta 9Ar10Li℞16Ta 7Pi18Le22Ar
314Ta19Li 0Ge10Ta10Ar10Li℞16Ta 7Pi18Le22Ar
415Ta 1Sc 0Ge11Ta10Ar10Li℞16Ta 7Pi18Le22Ar
515Ta13Sc 0Ge℞12Ta11Ar10Li℞16Ta 7Pi18Le22Ar
616Ta25Sc 0Ge℞14Ta12Ar10Li℞16Ta 7Pi18Le22Ar
717Ta 7Sg 0Ge℞15Ta13Ar10Li℞17Ta 7Pi18Le22Ar
818Ta19Sg 0Ge℞16Ta13Ar10Li℞17Ta 7Pi18Le22Ar
919Ta 1Cp 0Ge℞17Ta14Ar 9Li℞17Ta 7Pi18Le22Ar
1020Ta13Cp29Ta℞18Ta15Ar 9Li℞17Ta 7Pi18Le22Ar
1121Ta25Cp29Ta℞20Ta16Ar 9Li℞17Ta 7Pi18Le22Ar
1222Ta 7Aq29Ta℞21Ta16Ar 9Li℞17Ta 7Pi18Le22Ar
1323Ta19Aq28Ta℞22Ta17Ar 9Li℞17Ta 7Pi18Le22Ar
1424Ta 2Pi27Ta℞23Ta18Ar 9Li℞17Ta 7Pi18Le22Ar
1525Ta15Pi27Ta℞25Ta19Ar 9Li℞18Ta 7Pi18Le22Ar
1626Ta28Pi26Ta℞26Ta20Ar 9Li℞18Ta 7Pi18Le22Ar
1727Ta12Ar26Ta℞27Ta20Ar 9Li℞18Ta 7Pi18Le22Ar
1828Ta26Ar25Ta℞28Ta21Ar 9Li℞18Ta 7Pi18Le22Ar
1929Ta11Ta25Ta℞ 0Ge22Ar 9Li℞18Ta 7Pi18Le22Ar
20 0Ge26Ta24Ta℞ 1Ge23Ar 9Li℞18Ta 7Pi18Le22Ar
21 1Ge11Ge24Ta℞ 2Ge23Ar 9Li℞18Ta 7Pi18Le22Ar
22 2Ge26Ge23Ta℞ 3Ge24Ar 9Li℞18Ta 7Pi18Le22Ar
23 3Ge11Cn23Ta℞ 4Ge25Ar 9Li℞19Ta 7Pi18Le22Ar
24 4Ge26Cn22Ta℞ 6Ge26Ar 9Li℞19Ta 7Pi18Le22Ar
25 5Ge10Le22Ta℞ 7Ge26Ar 9Li℞19Ta 7Pi18Le22Ar
26 6Ge24Le22Ta℞ 8Ge27Ar 9Li℞19Ta 7Pi18Le22Ar
27 7Ge 8Vi22Ta℞ 9Ge28Ar 9Li℞19Ta 7Pi18Le22Ar
28 8Ge21Vi21Ta℞11Ge29Ar 9Li℞19Ta 7Pi18Le22Ar
29 9Ge 4Li21Ta12Ge29Ar 9Li℞19Ta 7Pi18Le22Ar
3010Ge16Li21Ta13Ge 0Ta 8Li℞19Ta 7Pi18Le23Ar
3111Ge28Li22Ta14Ge 1Ta 8Li℞20Ta 7Pi18Le23Ar

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.