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Astrology · Reference · Ephemeris

Daily ephemeris — April 1987

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
111Ar17Ta14Pi 4Pi27Ta 7Ar21Sg℞26Sg℞ 7Cp 9Sc℞
212Ar29Ta15Pi 5Pi27Ta 7Ar21Sg℞26Sg℞ 7Cp 9Sc℞
313Ar12Ge16Pi 6Pi28Ta 7Ar21Sg℞26Sg℞ 7Cp 9Sc℞
414Ar24Ge17Pi 8Pi29Ta 7Ar21Sg℞26Sg℞ 7Cp 9Sc℞
515Ar 6Cn19Pi 9Pi29Ta 8Ar21Sg℞26Sg℞ 7Cp 9Sc℞
616Ar18Cn20Pi10Pi 0Ge 8Ar21Sg℞26Sg℞ 7Cp 9Sc℞
717Ar29Cn22Pi11Pi 1Ge 8Ar21Sg℞26Sg℞ 8Cp 9Sc℞
818Ar11Le23Pi12Pi 1Ge 8Ar21Sg℞26Sg℞ 8Cp 9Sc℞
919Ar24Le24Pi14Pi 2Ge 9Ar21Sg℞26Sg℞ 8Cp 9Sc℞
1020Ar 6Vi26Pi15Pi 3Ge 9Ar21Sg℞26Sg℞ 8Cp℞ 9Sc℞
1121Ar19Vi27Pi16Pi 3Ge 9Ar21Sg℞26Sg℞ 8Cp℞ 9Sc℞
1222Ar 2Li29Pi17Pi 4Ge 9Ar21Sg℞26Sg℞ 8Cp℞ 9Sc℞
1323Ar15Li 1Ar18Pi 5Ge10Ar21Sg℞26Sg℞ 7Cp℞ 9Sc℞
1424Ar29Li 2Ar20Pi 5Ge10Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
1524Ar12Sc 4Ar21Pi 6Ge10Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
1625Ar27Sc 5Ar22Pi 7Ge10Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
1726Ar11Sg 7Ar23Pi 7Ge10Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
1827Ar25Sg 9Ar24Pi 8Ge11Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
1928Ar 9Cp10Ar26Pi 9Ge11Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
2029Ar24Cp12Ar27Pi 9Ge11Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
21 0Ta 8Aq14Ar28Pi10Ge11Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
22 1Ta22Aq16Ar29Pi11Ge12Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
23 2Ta 6Pi18Ar 1Ar11Ge12Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
24 3Ta20Pi19Ar 2Ar12Ge12Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
25 4Ta 3Ar21Ar 3Ar13Ge12Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
26 5Ta16Ar23Ar 4Ar13Ge13Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
27 6Ta29Ar25Ar 5Ar14Ge13Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
28 7Ta12Ta27Ar 7Ar15Ge13Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
29 8Ta25Ta29Ar 8Ar15Ge13Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞
30 9Ta 7Ge 1Ta 9Ar16Ge14Ar20Sg℞26Sg℞ 7Cp℞ 8Sc℞

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.