orbit
orbite
OR-bee-tah
Also used in anatomy: 'orbita oculare' (eye socket). 'Orbitare' is the verb (to orbit).
La Terra compie un'orbita completa attorno al Sole in un anno.
The Earth completes a full orbit around the Sun in one year.
Il satellite è stato messo in orbita con successo.
The satellite was successfully placed in orbit.