EOS-09 Earth Observation Satellite

India is set to enhance its surveillance capabilities with the launch of the EOS-09 satellite on May 18, 2025. This satellite will be deployed from the Sriharikota spaceport using the Polar Satellite Launch Vehicle (PSLV). A delegation of lawmakers will witness this event, denoting the growing importance of space technology in governance.
Satellite Specifications
EOS-09, also known as RISAT-1B, weighs approximately 1,710 kg. It is equipped with a C-band synthetic aperture radar. This radar allows for high-resolution imaging regardless of weather conditions. Unlike optical cameras, the radar operates effectively in clouds, rain, and even at night. The satellite will enter a sun-synchronous orbit, ensuring consistent lighting for imaging.
Applications of EOS-09
The EOS-09 satellite has multiple applications. It will support national security by monitoring borders and detecting infiltration. The satellite’s capabilities extend to agriculture, enabling crop monitoring and forestry surveys. It will also assist in disaster management by providing real-time data during floods and other emergencies.
Technological Advancements
EOS-09 features five operational modes. This allows it to switch between detailed close-ups and extensive area scans. The radar can detect objects as small as one metre. This precision is crucial for tracking suspicious activities along India’s borders with Pakistan and China.
Complementing Existing Satellites
EOS-09 will join a network of existing satellites, including Resourcesat, Cartosat, and RISAT-2B series. Together, they enhance India’s capability to monitor land use, weather patterns, and security. The integration of EOS-09 into this constellation will improve the overall efficiency of data collection and analysis.
Significance of the Launch Event
The presence of Members of Parliament at the launch puts stress on the importance of space technology in contemporary governance. Their participation reflects an acknowledgment of how satellite data can influence policy-making and resource management. The event marks a very important moment in India’s journey towards leveraging space technology for national development.
Future Prospects
The launch of EOS-09 is a step towards more advanced surveillance and monitoring capabilities. As India continues to invest in space technology, the potential applications for defence, agriculture, and disaster management will expand. This satellite represents advancement in India’s commitment to utilising space for societal benefits.