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Astrology · Reference · Ephemeris

Daily ephemeris — May 2046

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
111Ta19Pi 1Ta 0Ar22Li℞ 6Ar22Sg℞27Le℞16Ta 5Pi
212Ta 1Ar 3Ta 1Ar22Li℞ 6Ar22Sg℞27Le℞16Ta 5Pi
313Ta13Ar 5Ta 2Ar22Li℞ 6Ar22Sg℞27Le℞16Ta 5Pi
414Ta25Ar 7Ta 3Ar21Li℞ 6Ar22Sg℞27Le℞16Ta 5Pi
515Ta 7Ta 9Ta 4Ar21Li℞ 7Ar22Sg℞27Le16Ta 5Pi
616Ta20Ta11Ta 5Ar21Li℞ 7Ar22Sg℞27Le16Ta 5Pi
717Ta 3Ge13Ta 6Ar21Li℞ 7Ar22Sg℞27Le16Ta 5Pi
818Ta16Ge15Ta 8Ar20Li℞ 7Ar22Sg℞27Le16Ta 5Pi
919Ta29Ge18Ta 9Ar20Li℞ 7Ar22Sg℞27Le16Ta 5Pi
1020Ta12Cn20Ta10Ar20Li℞ 8Ar22Sg℞27Le16Ta 5Pi
1120Ta26Cn22Ta11Ar20Li℞ 8Ar21Sg℞27Le16Ta 5Pi
1221Ta 9Le24Ta12Ar19Li℞ 8Ar21Sg℞27Le16Ta 5Pi
1322Ta23Le26Ta13Ar19Li℞ 8Ar21Sg℞27Le17Ta 5Pi
1423Ta 7Vi28Ta15Ar19Li℞ 8Ar21Sg℞27Le17Ta 5Pi
1524Ta22Vi 1Ge16Ar19Li℞ 9Ar21Sg℞27Le17Ta 5Pi
1625Ta 6Li 3Ge17Ar19Li℞ 9Ar21Sg℞27Le17Ta 5Pi
1726Ta21Li 5Ge18Ar18Li℞ 9Ar21Sg℞27Le17Ta 5Pi
1827Ta 5Sc 7Ge19Ar18Li℞ 9Ar21Sg℞27Le17Ta 5Pi
1928Ta20Sc 9Ge20Ar18Li℞ 9Ar21Sg℞27Le17Ta 5Pi
2029Ta 4Sg11Ge22Ar18Li℞10Ar21Sg℞27Le17Ta 5Pi
21 0Ge18Sg13Ge23Ar18Li℞10Ar21Sg℞27Le17Ta 5Pi
22 1Ge 1Cp15Ge24Ar18Li℞10Ar21Sg℞27Le17Ta 5Pi
23 2Ge14Cp17Ge25Ar18Li℞10Ar21Sg℞27Le17Ta 5Pi
24 3Ge27Cp19Ge26Ar18Li℞10Ar21Sg℞27Le17Ta 5Pi
25 4Ge10Aq21Ge27Ar18Li℞11Ar21Sg℞27Le17Ta 5Pi
26 5Ge22Aq22Ge29Ar18Li℞11Ar21Sg℞27Le17Ta 5Pi
27 6Ge 4Pi24Ge 0Ta18Li℞11Ar20Sg℞27Le17Ta 5Pi
28 7Ge15Pi26Ge 1Ta18Li℞11Ar20Sg℞27Le17Ta 5Pi
29 8Ge27Pi28Ge 2Ta18Li11Ar20Sg℞27Le17Ta 5Pi
30 9Ge 9Ar29Ge 3Ta18Li11Ar20Sg℞27Le17Ta 5Pi
3110Ge21Ar 1Cn 5Ta18Li12Ar20Sg℞27Le17Ta 5Pi

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.