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Astrology · Reference · Ephemeris

Daily ephemeris — May 2038

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
111Ta 9Ar15Ar29Pi13Cn22Cn 9Vi℞20Cn29Ar24Aq
212Ta21Ar16Ar 0Ar14Cn23Cn 9Vi℞20Cn29Ar24Aq
313Ta 3Ta17Ar 1Ar14Cn23Cn 9Vi℞20Cn29Ar24Aq
414Ta15Ta19Ar 3Ar15Cn23Cn 9Vi℞20Cn29Ar24Aq
515Ta27Ta20Ar 4Ar16Cn23Cn 9Vi℞20Cn29Ar24Aq
616Ta 9Ge21Ar 5Ar16Cn23Cn 9Vi℞20Cn29Ar24Aq
717Ta21Ge23Ar 6Ar17Cn23Cn 9Vi℞20Cn29Ar24Aq
818Ta 3Cn24Ar 7Ar17Cn23Cn 9Vi℞20Cn29Ar24Aq
918Ta16Cn26Ar 8Ar18Cn24Cn 9Vi℞20Cn29Ar24Aq
1019Ta29Cn27Ar 9Ar18Cn24Cn 9Vi℞20Cn29Ar24Aq
1120Ta12Le29Ar11Ar19Cn24Cn 9Vi20Cn29Ar24Aq
1221Ta25Le 1Ta12Ar20Cn24Cn 9Vi20Cn29Ar24Aq
1322Ta 9Vi 2Ta13Ar20Cn24Cn 9Vi21Cn29Ar24Aq
1423Ta24Vi 4Ta14Ar21Cn24Cn 9Vi21Cn29Ar24Aq
1524Ta 8Li 6Ta15Ar21Cn24Cn 9Vi21Cn29Ar24Aq
1625Ta23Li 8Ta16Ar22Cn25Cn 9Vi21Cn29Ar24Aq
1726Ta 8Sc 9Ta18Ar23Cn25Cn 9Vi21Cn29Ar24Aq
1827Ta23Sc11Ta19Ar23Cn25Cn 9Vi21Cn29Ar24Aq
1928Ta 8Sg13Ta20Ar24Cn25Cn 9Vi21Cn29Ar24Aq
2029Ta23Sg15Ta21Ar24Cn25Cn 9Vi21Cn29Ar24Aq
21 0Ge 7Cp17Ta22Ar25Cn25Cn 9Vi21Cn29Ar24Aq
22 1Ge21Cp19Ta23Ar25Cn26Cn 9Vi21Cn 0Ta24Aq
23 2Ge 4Aq21Ta25Ar26Cn26Cn 9Vi21Cn 0Ta24Aq
24 3Ge17Aq23Ta26Ar27Cn26Cn 9Vi21Cn 0Ta24Aq
25 4Ge 0Pi25Ta27Ar27Cn26Cn 9Vi21Cn 0Ta24Aq℞
26 5Ge12Pi27Ta28Ar28Cn26Cn 9Vi21Cn 0Ta24Aq℞
27 6Ge24Pi29Ta29Ar28Cn26Cn 9Vi21Cn 0Ta24Aq℞
28 7Ge 6Ar 1Ge 0Ta29Cn27Cn 9Vi21Cn 0Ta24Aq℞
29 8Ge18Ar 4Ge 2Ta 0Le27Cn 9Vi21Cn 0Ta24Aq℞
30 9Ge 0Ta 6Ge 3Ta 0Le27Cn 9Vi21Cn 0Ta24Aq℞
3110Ge12Ta 8Ge 4Ta 1Le27Cn 9Vi21Cn 0Ta24Aq℞

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.