  We present new speckle measurements of the position of Linus, the satellite
of the asteroid (22) Kalliope, obtained at the 1m C2PU-Epsilon telescope on the
Plateau de Calern, France. Observations were made in the visible domain with
the speckle camera PISCO. We obtained 122 measurements in February-March 2022
and April 2023, with a mean uncertainty close to 10 milli-arcseconds on the
angular separation.
