Data Providers: Scenario: Planetary Eph Info

Information about the Planetary Ephemeris used in STK.

Type: Fixed data

Availability: Reports

Name	Dimension	Type	Description
Source	Unitless	Text	Planetary Ephemeris data file type (i.e. JPL) and the actual files (i.e. DE430/LE430).
Start Date	DateFormat	Real Number	Start date of the ephemeris data in the source ephemeris file.
End Date	DateFormat	Real Number	Last date of the ephemeris data in the source ephemeris file.
Contains Nutation	Unitless	Text	Flag on whether or not Nutation is accounted for in the ephemeris data file.
Contains Librations	Unitless	Text	Flag on whether or not Librations are accounted for in the ephemeris data file.