OGLE-TR-111b
Its mass is about half that of Jupiter and it orbits the star at a distance less than 1/20th that of Earth from the Sun . 
<triplet> Jupiter <subj> Sun <obj> parent astronomical body <triplet> Earth <subj> Sun <obj> parent astronomical body <triplet> Sun <subj> Jupiter <obj> child astronomical body <subj> 1 <obj> distance from Earth