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Astrology · Reference · Ephemeris

Daily ephemeris — May 2030

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
111Ta29Ar28Ar℞29Pi17Ta24Sc℞26Ta16Ge11Ar12Aq
212Ta11Ta28Ar℞ 0Ar17Ta24Sc℞26Ta16Ge11Ar12Aq
313Ta22Ta27Ar℞ 1Ar18Ta24Sc℞26Ta16Ge12Ar12Aq
414Ta 4Ge27Ar℞ 2Ar19Ta23Sc℞26Ta16Ge12Ar12Aq
515Ta16Ge27Ar℞ 3Ar20Ta23Sc℞26Ta16Ge12Ar12Aq
616Ta28Ge27Ar℞ 4Ar20Ta23Sc℞26Ta16Ge12Ar12Aq
716Ta10Cn27Ar 5Ar21Ta23Sc℞26Ta16Ge12Ar12Aq
817Ta22Cn27Ar 7Ar22Ta23Sc℞26Ta16Ge12Ar12Aq
918Ta 4Le27Ar 8Ar22Ta23Sc℞27Ta16Ge12Ar12Aq
1019Ta17Le27Ar 9Ar23Ta23Sc℞27Ta16Ge12Ar12Aq
1120Ta 0Vi28Ar10Ar24Ta23Sc℞27Ta16Ge12Ar12Aq
1221Ta13Vi28Ar11Ar25Ta22Sc℞27Ta17Ge12Ar12Aq
1322Ta27Vi29Ar12Ar25Ta22Sc℞27Ta17Ge12Ar12Aq℞
1423Ta12Li29Ar14Ar26Ta22Sc℞27Ta17Ge12Ar12Aq℞
1524Ta26Li 0Ta15Ar27Ta22Sc℞27Ta17Ge12Ar12Aq℞
1625Ta11Sc 0Ta16Ar27Ta22Sc℞27Ta17Ge12Ar12Aq℞
1726Ta27Sc 1Ta17Ar28Ta22Sc℞28Ta17Ge12Ar12Aq℞
1827Ta12Sg 2Ta18Ar29Ta22Sc℞28Ta17Ge12Ar12Aq℞
1928Ta27Sg 3Ta19Ar 0Ge21Sc℞28Ta17Ge12Ar12Aq℞
2029Ta12Cp 4Ta21Ar 0Ge21Sc℞28Ta17Ge12Ar12Aq℞
21 0Ge26Cp 5Ta22Ar 1Ge21Sc℞28Ta17Ge12Ar12Aq℞
22 1Ge10Aq 6Ta23Ar 2Ge21Sc℞28Ta17Ge12Ar12Aq℞
23 2Ge23Aq 7Ta24Ar 2Ge21Sc℞28Ta17Ge12Ar12Aq℞
24 3Ge 6Pi 8Ta25Ar 3Ge21Sc℞29Ta17Ge12Ar12Aq℞
25 4Ge19Pi 9Ta26Ar 4Ge21Sc℞29Ta17Ge12Ar12Aq℞
26 5Ge 2Ar10Ta28Ar 5Ge21Sc℞29Ta17Ge12Ar12Aq℞
27 6Ge14Ar11Ta29Ar 5Ge21Sc℞29Ta17Ge12Ar12Aq℞
28 7Ge26Ar13Ta 0Ta 6Ge20Sc℞29Ta17Ge12Ar12Aq℞
29 8Ge 8Ta14Ta 1Ta 7Ge20Sc℞29Ta18Ge12Ar11Aq℞
30 9Ge20Ta15Ta 2Ta 7Ge20Sc℞29Ta18Ge12Ar11Aq℞
3110Ge 1Ge17Ta 3Ta 8Ge20Sc℞29Ta18Ge12Ar11Aq℞

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.