Mini Array satellites to reach and explore and harbor nearby trough going icy
asteroid

Background: Mini Array satellites could be able to reach and explore near by icy asteroid while being in orbiting and in soft landing on ice surface, testing the
composition , its depth, tunneling under ice for biological test and potential bio-candidature ecosystem. Landing on near objects as incoming icy asteroid might be
a pioneering way to harbor living platform, comunication systems; if the test landing are succesfull they may offer the future human stations in space. Mini nano array of satellites might probe the ice nature, its depth size, the asteroid solidity by sonar and electromagnetic test. Results: The very small asteroid gravity may allow to land mini satellites ball-like by their slow rolling and by external spherical elestic material. The tagged asteroid migh be in future digged and exploted by larger size array satellites able (by nuclear engine power) to form inner and larger tunnel to protect ( from cosmic rays): bio-sample, vegetal and even and animal ecosystem.
Human might better land, survive and live using icy asteroids as intermediate space stations. The ability to dig and expell by nuclear tractor engines, by coordinate array jets the external icy skin water (as a propeller) may be the way to deflect and drive in space the same visiting asteroid trajectory. Conclusion: Mini satellite landing on near object asteroid of icy nature may be the first step to a safe space station chain, able to harbor life as well as to become the future space ship for human planetray flight.