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Astrology · Reference · Ephemeris

Daily ephemeris — May 2007

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
110Ta 0Sc 8Ta22Ge19Pi18Sg℞18Le17Pi21Aq28Sg℞
211Ta12Sc10Ta23Ge20Pi18Sg℞18Le17Pi21Aq28Sg℞
312Ta24Sc13Ta24Ge20Pi18Sg℞18Le17Pi21Aq28Sg℞
413Ta 6Sg15Ta25Ge21Pi18Sg℞18Le17Pi21Aq28Sg℞
514Ta18Sg17Ta26Ge22Pi18Sg℞18Le17Pi21Aq28Sg℞
615Ta 1Cp19Ta27Ge23Pi18Sg℞18Le17Pi21Aq28Sg℞
716Ta14Cp21Ta29Ge23Pi18Sg℞18Le17Pi21Aq28Sg℞
817Ta26Cp23Ta 0Cn24Pi18Sg℞18Le17Pi21Aq28Sg℞
918Ta 9Aq26Ta 1Cn25Pi18Sg℞18Le17Pi21Aq28Sg℞
1019Ta23Aq28Ta 2Cn26Pi18Sg℞18Le17Pi21Aq28Sg℞
1120Ta 7Pi 0Ge 3Cn26Pi17Sg℞18Le17Pi21Aq28Sg℞
1221Ta21Pi 2Ge 4Cn27Pi17Sg℞18Le17Pi21Aq28Sg℞
1322Ta 5Ar 4Ge 5Cn28Pi17Sg℞18Le18Pi21Aq28Sg℞
1423Ta20Ar 6Ge 6Cn29Pi17Sg℞18Le18Pi22Aq28Sg℞
1524Ta 5Ta 8Ge 7Cn29Pi17Sg℞18Le18Pi22Aq28Sg℞
1625Ta20Ta10Ge 8Cn 0Ar17Sg℞18Le18Pi22Aq28Sg℞
1726Ta 5Ge12Ge10Cn 1Ar17Sg℞18Le18Pi22Aq28Sg℞
1827Ta20Ge13Ge11Cn 2Ar17Sg℞18Le18Pi22Aq28Sg℞
1928Ta 4Cn15Ge12Cn 2Ar17Sg℞18Le18Pi22Aq28Sg℞
2029Ta18Cn17Ge13Cn 3Ar16Sg℞18Le18Pi22Aq28Sg℞
21 0Ge 2Le19Ge14Cn 4Ar16Sg℞19Le18Pi22Aq28Sg℞
22 1Ge15Le20Ge15Cn 5Ar16Sg℞19Le18Pi22Aq28Sg℞
23 1Ge27Le22Ge16Cn 5Ar16Sg℞19Le18Pi22Aq28Sg℞
24 2Ge 9Vi23Ge17Cn 6Ar16Sg℞19Le18Pi22Aq28Sg℞
25 3Ge21Vi25Ge18Cn 7Ar16Sg℞19Le18Pi22Aq℞28Sg℞
26 4Ge 3Li26Ge19Cn 8Ar16Sg℞19Le18Pi22Aq℞28Sg℞
27 5Ge15Li28Ge20Cn 9Ar16Sg℞19Le18Pi22Aq℞28Sg℞
28 6Ge27Li29Ge21Cn 9Ar15Sg℞19Le18Pi22Aq℞28Sg℞
29 7Ge 9Sc 0Cn22Cn10Ar15Sg℞19Le18Pi22Aq℞28Sg℞
30 8Ge21Sc 1Cn23Cn11Ar15Sg℞19Le18Pi22Aq℞28Sg℞
31 9Ge 3Sg 2Cn24Cn12Ar15Sg℞19Le18Pi22Aq℞28Sg℞

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.