Media type: E-Article Title: β Pictoris b Orbital Properties Contributor: Lagrange, Anne-Marie; Gilardy, Hugo; Beust, Herve; Chauvin, Gael; Rameau, Julien; Boccaletti, Anthony; Girard, Julien; Bonnefoy, Mickael imprint: Cambridge University Press (CUP), 2013 Published in: Proceedings of the International Astronomical Union Language: English DOI: 10.1017/s1743921313008685 ISSN: 1743-9213; 1743-9221 Keywords: Astronomy and Astrophysics ; Space and Planetary Science Origination: Footnote: Description: <jats:title>Abstract</jats:title><jats:p>We present the results of the astrometric monitoring of βPictoris b, the closest exoplanet imaged so far, using all VLT/NaCo data we obtained so far.</jats:p>