ISRO successfully launches PSLV-C59 rocket with European Space Agency’s Proba-3 satellites

The Hindu: Published on  December 05, 2024:

Why in News? 

European Space Agency’s (ESA) PROBA-3 satellites aboard the PSLV-C59 rocket on December 5, 2024. The mission lifted off from the Satish Dhawan Space Centre in Sriharikota at 4:04 PM. The PROBA-3 mission aims to demonstrate precise formation flying, a key technology for future space missions, and will create artificial solar eclipses to study the Sun’s corona.

The Story So Far:

Successful Launch: After a day's delay due to a technical glitch, the rocket accurately placed the PROBA-3 satellites into orbit.

ISRO's statement: "PSLV-C59/Proba-3 mission successfully completed," ISRO chief S. Somanath said.

ESA statement: ESA Director General Joseph Ashbacher said, "Accurately operating PROBA-3 could change the direction of future space missions. ”

Key features: 

Solar Studies: Two satellites of PROBA-3 will together create an artificial solar eclipse, which will lead to a detailed study of the Sun's corona. 

Innovation: This mission performs formation flying with millimeter-level accuracy of satellites. 

Global Collaboration: The signals of the satellites were received at the Yatharagga station in Australia soon after the launch. 

Key Issues:

Formation Flying: Proba-3’s ability to fly as a single unit will enhance solar studies and open pathways for advanced space technologies.

Operational Phase: Full-fledged operations and first observations are expected in about four months. 

Key Statements: 

Damien Galano (PROBA-3 Mission Manager): "This launch was long awaited for the PROBA-3 team and partners. ” 

Future Plans: The two satellites will separate in January and begin their independent work. The study and full operation of the mission is expected to begin in four months.