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Astrology · Reference · Ephemeris

Daily ephemeris — December 2077

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
1 9Sg 0Cn 7Sg℞ 9Cp 4Li28Sc 9Cp21Cp28Cn℞10Ar℞
210Sg14Cn 5Sg℞ 9Cp℞ 4Li28Sc 9Cp21Cp28Cn℞10Ar℞
311Sg28Cn 4Sg℞ 9Cp℞ 5Li28Sc10Cp21Cp28Cn℞10Ar℞
412Sg11Le 3Sg℞ 8Cp℞ 5Li29Sc10Cp21Cp28Cn℞10Ar℞
513Sg23Le 2Sg℞ 8Cp℞ 6Li29Sc10Cp21Cp28Cn℞10Ar℞
614Sg 6Vi 1Sg℞ 8Cp℞ 6Li29Sc10Cp21Cp28Cn℞10Ar℞
716Sg18Vi 1Sg℞ 8Cp℞ 7Li29Sc10Cp21Cp28Cn℞10Ar℞
817Sg 0Li 1Sg℞ 8Cp℞ 7Li29Sc10Cp21Cp28Cn℞10Ar℞
918Sg11Li 0Sg℞ 7Cp℞ 8Li 0Sg10Cp21Cp28Cn℞10Ar℞
1019Sg23Li 0Sg 7Cp℞ 8Li 0Sg10Cp21Cp28Cn℞10Ar℞
1120Sg 5Sc 1Sg 7Cp℞ 9Li 0Sg10Cp21Cp28Cn℞10Ar℞
1221Sg17Sc 1Sg 6Cp℞10Li 0Sg11Cp21Cp28Cn℞10Ar℞
1322Sg29Sc 1Sg 6Cp℞10Li 0Sg11Cp21Cp28Cn℞10Ar℞
1423Sg12Sg 2Sg 5Cp℞11Li 1Sg11Cp21Cp28Cn℞10Ar℞
1524Sg25Sg 3Sg 5Cp℞11Li 1Sg11Cp21Cp28Cn℞10Ar℞
1625Sg 8Cp 3Sg 4Cp℞12Li 1Sg11Cp21Cp28Cn℞10Ar℞
1726Sg21Cp 4Sg 4Cp℞12Li 1Sg11Cp21Cp28Cn℞10Ar℞
1827Sg 4Aq 5Sg 3Cp℞13Li 2Sg11Cp21Cp28Cn℞10Ar℞
1928Sg18Aq 6Sg 3Cp℞13Li 2Sg11Cp21Cp28Cn℞10Ar℞
2029Sg 2Pi 7Sg 2Cp℞14Li 2Sg11Cp22Cp28Cn℞10Ar℞
21 0Cp16Pi 9Sg 2Cp℞14Li 2Sg12Cp22Cp28Cn℞10Ar℞
22 1Cp 0Ar10Sg 1Cp℞15Li 2Sg12Cp22Cp28Cn℞10Ar℞
23 2Cp14Ar11Sg 0Cp℞15Li 3Sg12Cp22Cp28Cn℞10Ar℞
24 3Cp28Ar12Sg 0Cp℞16Li 3Sg12Cp22Cp28Cn℞10Ar
25 4Cp12Ta14Sg29Sg℞16Li 3Sg12Cp22Cp28Cn℞10Ar
26 5Cp27Ta15Sg29Sg℞17Li 3Sg12Cp22Cp28Cn℞10Ar
27 6Cp11Ge16Sg28Sg℞17Li 3Sg12Cp22Cp27Cn℞10Ar
28 7Cp25Ge18Sg27Sg℞18Li 4Sg12Cp22Cp27Cn℞10Ar
29 8Cp 9Cn19Sg27Sg℞18Li 4Sg13Cp22Cp27Cn℞10Ar
30 9Cp22Cn20Sg26Sg℞19Li 4Sg13Cp22Cp27Cn℞10Ar
3110Cp 5Le22Sg26Sg℞19Li 4Sg13Cp22Cp27Cn℞10Ar

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.