International Astronomical Union Commission 4 : (Ephemerides) President: George Kaplan, U S Naval Observatory Vice President: Catherine Hohenkerk, HMNAO, UK

Information about Planetary and Lunar Ephemerides

Where to Obtain Ephemerides

Observational Data for Planetary and Lunar Ephemerides

Data located at the CalTech/Jet Propulsion Laboratory, Pasadena
Data located at the Bureau des Longitudes, Paris

Observational Data for Planetary Satellite Ephemerides

Data located at the CalTech/Jet Propulsion Laboratory, Pasadena

Meetings of Interest

American Astronomical Society/Division on Dynamical Astronomy
American Astronomical Society
Complete list of international astronomy meetings

Commission 4 Personnel

Commission 4 : Organizing Committee
Commission 4 : Names and Affiliations This page was last updated on 12 March 2010