Glossary definition
Ephemeris: Definition, Meaning and Example
The full guide linked below has the longer version, with examples.
Learn How Birth Charts Are Calculated →- A table or dataset giving calculated celestial positions for specified times.
- Commonly connected with chart calculation, planetary positions.
Definition
A table or dataset giving calculated celestial positions for specified times.
Why it matters
An ephemeris provides calculated positions of the Sun, Moon, planets or other celestial points at stated times. It is a practical source for checking where an object was on a given date.
Example
An astrologer can use an ephemeris to find the Sun’s zodiac longitude on a birthday or to check when a planet changes signs.
Common confusion
An ephemeris gives positions, not interpretations. The meaning assigned to those positions depends on the system using the data.
Related terms
Why birth time matters · Research library
Editorial note: Astrological meanings on this page describe traditional interpretations. They are not presented as scientifically proven personality facts.