rootbrowseIAC-07C1session 55. Mission OperationsPapers1. Innovative Techniques adopted in Extending the Mission Life of IRS-IC Spacecraft beyond a Decade2. Orbit Determination System for Low Earth Orbit Satellites 3. Techniques Adopted To Sustain The Data Services From IRS-P4 Mission Under Power Crunch Scenario4. XMM-Newton Mission Extension Evaluation: Beyond expected lifetime. Feedback to Industry. 5. Design and Operations of a Multi-Satellite System for the Cross-Scale Mission Concept6. Space Security Systems – Mandatory Technology for future Satellite Operations7. Co-location Of Satellites In The GSO Orbital Slots Of ISRO8. Autonomy in Ground operations for Geo-Missions of ISRO9. An Application Of The Doppler Data For Interplanetary Mission