  Atomic wave interferometers are tied to a telescope pointing towards a
faraway star in a nearly free falling satellite. Such a device is sensitive to
the acceleration and the rotation relatively to the local inertial frame and to
the tidal gravitational effects too. We calculate the rotation of the telescope
due to the aberration and the deflection of the light in the gravitational
field of a central mass (the Earth and Jupiter). Within the framework of a
general parametrized description of the problem, we discuss the contributions
which must be taken into account in order to observe the Lense-Thirring effect.
Using a geometrical model, we consider some perturbations to the idealized
device and we calculate the corresponding effect on the periodic components of
the signal. Some improvements in the knowledge of the gravitational field are
still necessary as well as an increase of the experimental capabilities;
however our conclusions support a reasonable optimism for the future. Finally
we put forward the necessity of a more complete, realistic and powerful model
in order to obtain a definitive conclusion on the feasibility of the experiment
as far as the observation of the Lense-Thirring effect is involved.
