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Ephemeris Tables

Daily geocentric planetary positions at 00:00 UT (1800–2100), from our high-precision ephemeris.

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December 2017

Day☉☽☿♀♂♃♄♅♆♇☊
1 8♐58 2♉01 28♐52 29♏30 24♎44 11♏04 27♐45 25♈00℞ 11♓29 17♑50 17♌40℞
2 9♐59 16♉39 29♐09 0♐46 25♎21 11♏16 27♐52 24♈59℞ 11♓29 17♑52 17♌30℞
3 11♐00 1♊40 29♐17 2♐01 25♎59 11♏28 27♐59 24♈57℞ 11♓29 17♑54 17♌21℞
4 12♐01 16♊53 29♐15℞ 3♐17 26♎37 11♏40 28♐06 24♈56℞ 11♓30 17♑55 17♌11℞
5 13♐01 2♋08 29♐03℞ 4♐32 27♎15 11♏53 28♐13 24♈54℞ 11♓30 17♑57 17♌03℞
6 14♐02 17♋15 28♐39℞ 5♐48 27♎52 12♏05 28♐20 24♈53℞ 11♓31 17♑59 16♌56℞
7 15♐03 2♌03 28♐04℞ 7♐03 28♎30 12♏17 28♐27 24♈52℞ 11♓31 18♑01 16♌53℞
8 16♐04 16♌29 27♐18℞ 8♐19 29♎08 12♏29 28♐34 24♈50℞ 11♓32 18♑02 16♌52℞
9 17♐05 0♍29 26♐22℞ 9♐34 29♎45 12♏41 28♐41 24♈49℞ 11♓32 18♑04 16♌52
10 18♐06 14♍04 25♐16℞ 10♐50 0♏23 12♏52 28♐48 24♈48℞ 11♓33 18♑06 16♌52
11 19♐07 27♍16 24♐02℞ 12♐05 1♏01 13♏04 28♐55 24♈47℞ 11♓33 18♑08 16♌52℞
12 20♐08 10♎09 22♐42℞ 13♐21 1♏38 13♏16 29♐02 24♈46℞ 11♓34 18♑10 16♌51℞
13 21♐09 22♎45 21♐20℞ 14♐36 2♏16 13♏28 29♐09 24♈45℞ 11♓35 18♑11 16♌47℞
14 22♐10 5♏08 19♐57℞ 15♐52 2♏54 13♏39 29♐16 24♈44℞ 11♓35 18♑13 16♌39℞
15 23♐11 17♏21 18♐37℞ 17♐07 3♏31 13♏51 29♐23 24♈43℞ 11♓36 18♑15 16♌30℞
16 24♐12 29♏26 17♐22℞ 18♐23 4♏09 14♏02 29♐30 24♈42℞ 11♓37 18♑17 16♌19℞
17 25♐13 11♐24 16♐14℞ 19♐38 4♏47 14♏14 29♐37 24♈41℞ 11♓38 18♑19 16♌09℞
18 26♐14 23♐18 15♐15℞ 20♐54 5♏24 14♏25 29♐44 24♈40℞ 11♓39 18♑21 15♌59℞
19 27♐15 5♑08 14♐26℞ 22♐09 6♏02 14♏36 29♐51 24♈39℞ 11♓39 18♑23 15♌50℞
20 28♐16 16♑57 13♐48℞ 23♐25 6♏39 14♏48 29♐58 24♈38℞ 11♓40 18♑25 15♌44℞
21 29♐18 28♑46 13♐21℞ 24♐40 7♏17 14♏59 0♑05 24♈38℞ 11♓41 18♑27 15♌40℞
22 0♑19 10♒38 13♐05℞ 25♐56 7♏55 15♏10 0♑12 24♈37℞ 11♓42 18♑29 15♌38℞
23 1♑20 22♒35 13♐00℞ 27♐11 8♏32 15♏21 0♑19 24♈37℞ 11♓43 18♑31 15♌38
24 2♑21 4♓43 13♐04 28♐27 9♏10 15♏32 0♑26 24♈36℞ 11♓44 18♑33 15♌40
25 3♑22 17♓05 13♐17 29♐42 9♏47 15♏42 0♑34 24♈36℞ 11♓45 18♑35 15♌41
26 4♑23 29♓45 13♐38 0♑58 10♏25 15♏53 0♑41 24♈35℞ 11♓47 18♑37 15♌42
27 5♑24 12♈49 14♐07 2♑13 11♏02 16♏04 0♑48 24♈35℞ 11♓48 18♑39 15♌42℞
28 6♑25 26♈19 14♐42 3♑29 11♏40 16♏14 0♑55 24♈35℞ 11♓49 18♑41 15♌40℞
29 7♑27 10♉18 15♐23 4♑44 12♏17 16♏25 1♑02 24♈34℞ 11♓50 18♑43 15♌36℞
30 8♑28 24♉46 16♐10 6♑00 12♏55 16♏35 1♑09 24♈34℞ 11♓51 18♑45 15♌31℞
31 9♑29 9♊38 17♐01 7♑15 13♏32 16♏45 1♑16 24♈34℞ 11♓52 18♑47 15♌26℞

How to read an ephemeris

An ephemeris is a table of planetary positions over time — the raw data underlying every chart. Each entry gives a planet's zodiacal longitude at a given moment; the ℞ symbol marks retrograde motion. Astrologers use it to find where the planets were at any birth, and where they are now (transits) relative to a natal chart. Positions here are geocentric, given for 00:00 Universal Time.

How to use the Ephemeris Tables

An ephemeris is a table of exact planetary positions for any date from 1800 to 2100 — the raw reference data astrologers and astronomers rely on.

Getting started

  1. Choose a date or range.
  2. The table lists each body's zodiacal longitude (and retrograde status).

Reading your result

Each cell is a planet's position in sign and degree. An "R" marks retrograde motion. Use it to verify any chart or track a planet over time.

Astrologer's tip Watch a planet's degree slow, stop and reverse to see exactly when it stations retrograde.