Subject	English	Portuguese
commun.	circular equatorial orbit	órbita equatorial circular
life.sc.	circular orbit	órbita circular
commun.	inclined circular orbit	órbita circular inclinada
commun.	Intermediate Circular Orbit	órbita circular intermédia
commun.	intermediate circular orbit	órbita circular intermédia
transp.	near-circular orbit	órbita quase-circular
commun.	phased circular equatorial orbit system	sistema de órbita equatorial circular em fase