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Astrology · Reference · Ephemeris

Daily ephemeris — January 2021

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
111Cp 9Le18Cp21Sg27Ar 2Aq 1Aq 6Ta℞18Pi24Cp
212Cp22Le20Cp22Sg28Ar 3Aq 1Aq 6Ta℞18Pi24Cp
313Cp 6Vi21Cp23Sg28Ar 3Aq 1Aq 6Ta℞18Pi24Cp
414Cp19Vi23Cp24Sg28Ar 3Aq 2Aq 6Ta℞18Pi24Cp
515Cp 3Li25Cp26Sg29Ar 3Aq 2Aq 6Ta℞18Pi24Cp
616Cp17Li26Cp27Sg29Ar 4Aq 2Aq 6Ta℞18Pi24Cp
717Cp 1Sc28Cp28Sg 0Ta 4Aq 2Aq 6Ta℞18Pi24Cp
818Cp16Sc 0Aq29Sg 0Ta 4Aq 2Aq 6Ta℞18Pi24Cp
919Cp 0Sg 1Aq 1Cp 1Ta 4Aq 2Aq 6Ta℞18Pi24Cp
1020Cp14Sg 3Aq 2Cp 1Ta 4Aq 2Aq 6Ta℞18Pi24Cp
1121Cp29Sg 4Aq 3Cp 2Ta 5Aq 2Aq 6Ta℞18Pi24Cp
1222Cp13Cp 6Aq 4Cp 2Ta 5Aq 2Aq 6Ta℞18Pi24Cp
1323Cp27Cp 8Aq 6Cp 3Ta 5Aq 3Aq 6Ta℞18Pi24Cp
1424Cp10Aq 9Aq 7Cp 3Ta 5Aq 3Aq 6Ta18Pi24Cp
1525Cp24Aq11Aq 8Cp 4Ta 6Aq 3Aq 6Ta18Pi24Cp
1626Cp 7Pi12Aq 9Cp 4Ta 6Aq 3Aq 6Ta18Pi24Cp
1727Cp20Pi14Aq11Cp 5Ta 6Aq 3Aq 6Ta18Pi24Cp
1828Cp 2Ar15Aq12Cp 5Ta 6Aq 3Aq 6Ta18Pi24Cp
1929Cp14Ar17Aq13Cp 6Ta 7Aq 3Aq 6Ta18Pi24Cp
20 0Aq26Ar18Aq14Cp 6Ta 7Aq 3Aq 6Ta18Pi24Cp
21 1Aq 8Ta19Aq16Cp 7Ta 7Aq 4Aq 6Ta18Pi24Cp
22 2Aq20Ta21Aq17Cp 7Ta 7Aq 4Aq 6Ta18Pi24Cp
23 3Aq 2Ge22Aq18Cp 8Ta 8Aq 4Aq 6Ta19Pi24Cp
24 4Aq14Ge23Aq19Cp 8Ta 8Aq 4Aq 6Ta19Pi24Cp
25 5Aq26Ge24Aq21Cp 9Ta 8Aq 4Aq 6Ta19Pi25Cp
26 6Aq 8Cn24Aq22Cp 9Ta 8Aq 4Aq 6Ta19Pi25Cp
27 7Aq21Cn25Aq23Cp10Ta 8Aq 4Aq 6Ta19Pi25Cp
28 8Aq 5Le26Aq24Cp10Ta 9Aq 4Aq 6Ta19Pi25Cp
29 9Aq18Le26Aq26Cp11Ta 9Aq 4Aq 6Ta19Pi25Cp
3010Aq 2Vi26Aq27Cp11Ta 9Aq 5Aq 6Ta19Pi25Cp
3111Aq16Vi26Aq℞28Cp12Ta 9Aq 5Aq 6Ta19Pi25Cp

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.