rootbrowseIAC-21A3session 4B4B. Small Bodies Missions and Technologies (Part 2)Papers2. Science and planetary defense objectives of the ESA Hera Mission3. Kinetic Impactor for a Short Warning Asteroid Deflection4. ARGO: a planetary defense mission to test gravity traction techniques6. Getting to Eris and MakeMake Using Solar Electric Propulsion8. Multispectral Imaging Sensors for asteroids relative navigation9. Guidance and Control for Spacecraft Autonomous Landing on Small Planetary Bodies1007. Optimization of Hopping Trajectories for Asteroids Surface Exploration1010. Multi-node Probe Based on Flexible Physical Connections for Asteroid Landing