Period
Custom Date Range
You choose the start and end dates for the calculation.
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E-TERRA Astrology Tools
Swiss
ephemeris
A tool for calculating ephemerides for a selected date range, time, and location.
Go to calculator
Tool
Calculate the
Calculate the
required period
Enter the start and end dates, the required time, and a city or locality. After you select a location, the system will generate the request and open the ephemeris page in a new browser tab.
If several places have the same or a similar name, you will be able to choose the correct location from the list before continuing.
Ephemeris Calculation
Enter the parameters
All required parameters can be changed before opening the ephemeris table.
Search Results
Choose the Correct City
Time
Exact Time
You can set the required time to the nearest minute.
Location
Location Search
The system will show several results if the place name is ambiguous.