India has achieved a major space milestone as ISRO successfully launched the GSLV-F17 carrying the EOS-05 satellite, strengthening the country’s Earth observation capabilities.
Prime Minister Narendra Modi hailed the launch as another outstanding achievement by ISRO and called it a proud moment for India. ISRO Chairman V Narayanan described the mission as a “historical achievement”.
Why the EOS-05 satellite launch matters
Unlike most Earth observation satellites that operate in low Earth orbit, the EOS-05 satellite will operate from a geosynchronous orbit at roughly 36,000 km above Earth.
After Friday’s launch, the satellite entered a sub-geosynchronous transfer orbit. It will use its onboard propulsion system to reach its designated operational orbit.
At that altitude, the satellite’s orbital period matches Earth’s rotation. This allows it to remain over the same broad region and observe large areas at frequent intervals.
The capability could significantly support agriculture, forestry, water-body monitoring and disaster management. The satellite can capture imagery across visible, infrared, multispectral and hyperspectral bands, offering detailed information about Earth’s surface and atmosphere.
EOS-05 is the heaviest GSLV satellite
Weighing 2,367 kg, the EOS-05 satellite is the heaviest satellite launched by a GSLV vehicle, according to ISRO Chairman V Narayanan.
The achievement highlights the increasing payload capacity of India’s GSLV and adds another important milestone to the country’s growing space programme.
The satellite’s frequent imaging capability could also help authorities monitor cyclones, cloudbursts, thunderstorms and other weather-related events.
Strategic importance for India
The EOS-05 satellite could strengthen India’s ability to generate high-frequency Earth observation data for national and strategic applications.
Once operational, it will become India’s first dedicated imaging satellite from geosynchronous orbit. Its ability to repeatedly observe large regions could provide valuable data for planning, disaster response and resource management.
The EOS-05 satellite therefore represents more than another successful launch for ISRO. It marks an important step in India’s efforts to build advanced, indigenous space-based Earth observation capabilities.
FAQs
Q: What is the EOS-05 satellite?
A: It is an advanced Indian Earth observation satellite designed to provide frequent imaging of large areas.
Q: Why is the EOS-05 satellite important for India?
A: It can provide high-frequency Earth observation data for agriculture, disaster management and strategic applications.
Q: How heavy is the EOS-05 satellite?
A: The satellite weighs 2,367 kg, making it the heaviest satellite launched by a GSLV vehicle.
Q: Where will the EOS-05 satellite operate?
A: It will operate from a geosynchronous orbit roughly 36,000 km above Earth.
