rootbrowseIAC-15C1session 99. Guidance, Navigation & Control (3)Papers1. Application of Gauss’ Variational Equations to Relative Orbit Phasing and Acquisition – A Case Study2. Optimal Station Keeping by Electric Propulsion in Failure Mode3. spacecraft attitude control design using penalty function4. Design of a Reconfigurable Satellite Constellation5. A mixed H-infinity-guardian maps design approach for the automatic flight control system of launch vehicles6. Attitude and Position Tracking of a Spacecraft without Velocity Measurement7. Flight Result of the Attitude Determination Using Small Satellite On-board CMOS Camera Image8. The Geodetic VLBI experiment of the Chinese VLBI Network before Chinese Chang’E5-T1 Lunar Exploration Mission9. Coupled orbit-attitude control of a high area-to-mass ratio satellite10. Radio Pulsar Navigation Method Based On Synthetic Aperture and Spacecraft Formation Technology11. adaptive fault-tolerant Coulombic satellite attitude control