2.2.6 spase://CDPP/Observatory/AMDA/Pioneer Pioneer NASA 2010-09-25T03:09:48Z spase://SMWG/Person/Palmer.Dyal ProjectScientist NSSDC's Master Catalog http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=1972-012A Information about the Pioneer 10 mission Heliosphere.NearEarth