A first analysis of the mean motion of CHAMP

by F. Deleflie, P. Exertier, P. Berio, G. Metris, O. Laurain, J.-M. Lemoine, S. Loyer
Published 2003-01-01

Why the 18.6 year tide cannot explain the change of sign observed in <i>j₂</i>

by F. Deleflie, P. Exertier, G. Metris, P. Berio, O. Laurain, J.-M. Lemoine, R. Biancale
Published 2003-01-01