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Astrology · Reference · Ephemeris

Daily ephemeris — January 1973

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
110Cp 6Sg25Sg17Sg 1Sg17Cp15Ge℞22Li 6Sg 4Li
211Cp18Sg26Sg18Sg 1Sg18Cp15Ge℞22Li 6Sg 4Li
312Cp 0Cp28Sg19Sg 2Sg18Cp15Ge℞22Li 6Sg 4Li
414Cp12Cp29Sg20Sg 3Sg18Cp15Ge℞22Li 6Sg 4Li
515Cp24Cp 1Cp22Sg 3Sg18Cp14Ge℞22Li 6Sg 4Li
616Cp 6Aq 2Cp23Sg 4Sg19Cp14Ge℞22Li 6Sg 4Li℞
717Cp19Aq 4Cp24Sg 5Sg19Cp14Ge℞22Li 6Sg 4Li℞
818Cp 2Pi 5Cp25Sg 6Sg19Cp14Ge℞22Li 6Sg 4Li℞
919Cp15Pi 7Cp27Sg 6Sg19Cp14Ge℞22Li 6Sg 4Li℞
1020Cp28Pi 8Cp28Sg 7Sg20Cp14Ge℞22Li 6Sg 4Li℞
1121Cp11Ar10Cp29Sg 8Sg20Cp14Ge℞22Li 6Sg 4Li℞
1222Cp25Ar12Cp 0Cp 8Sg20Cp14Ge℞22Li 6Sg 4Li℞
1323Cp 9Ta13Cp 2Cp 9Sg20Cp14Ge℞22Li 6Sg 4Li℞
1424Cp24Ta15Cp 3Cp10Sg20Cp14Ge℞22Li 6Sg 4Li℞
1525Cp 8Ge16Cp 4Cp10Sg21Cp14Ge℞22Li 6Sg 4Li℞
1626Cp23Ge18Cp 5Cp11Sg21Cp14Ge℞23Li 6Sg 4Li℞
1727Cp 8Cn19Cp 7Cp12Sg21Cp14Ge℞23Li 6Sg 4Li℞
1828Cp22Cn21Cp 8Cp12Sg21Cp14Ge℞23Li 6Sg 4Li℞
1929Cp 7Le23Cp 9Cp13Sg22Cp14Ge℞23Li 6Sg 4Li℞
20 0Aq21Le24Cp10Cp14Sg22Cp14Ge℞23Li 6Sg 4Li℞
21 1Aq 5Vi26Cp12Cp14Sg22Cp14Ge℞23Li 6Sg 4Li℞
22 2Aq18Vi28Cp13Cp15Sg22Cp14Ge℞23Li 6Sg 4Li℞
23 3Aq 2Li29Cp14Cp16Sg23Cp14Ge℞23Li 6Sg 4Li℞
24 4Aq14Li 1Aq15Cp16Sg23Cp14Ge℞23Li 6Sg 4Li℞
25 5Aq27Li 3Aq17Cp17Sg23Cp13Ge℞23Li 6Sg 4Li℞
26 6Aq 9Sc 4Aq18Cp18Sg23Cp13Ge℞23Li 6Sg 4Li℞
27 7Aq21Sc 6Aq19Cp19Sg23Cp13Ge℞23Li℞ 6Sg 4Li℞
28 8Aq 2Sg 8Aq20Cp19Sg24Cp13Ge℞23Li℞ 6Sg 4Li℞
29 9Aq14Sg 9Aq22Cp20Sg24Cp13Ge℞23Li℞ 7Sg 4Li℞
3010Aq26Sg11Aq23Cp21Sg24Cp13Ge℞23Li℞ 7Sg 4Li℞
3111Aq 8Cp13Aq24Cp21Sg24Cp13Ge℞23Li℞ 7Sg 4Li℞

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.