Short Burn To Push Aditya Into Its Final Lagrangian Point-1 Destination Saturday

Space News ,India ISRO :- India groundbreaking space mission, known as the "Celestial Surya Namaskar," is on the verge of reaching a pivotal moment as the Aditya-L1 satellite, the country first space-based solar observatory, prepares to settle into its designated orbit for the next five years. The Indian Space Research Organization (ISRO) has announced that the satellite is scheduled to reach its destination orbit on January 6 at 4 pm after a remarkable 126-day journey covering approximately 3.7 million kilometers since its launch on September 2 last year.

Throughout its journey, Aditya-L1 has taken a circuitous route, showcasing its resilience and robust health, as confirmed by ISRO. The satellite has already begun beaming back captivating images of the Sun full disc, providing a glimpse into the scientific treasures it holds.

Aditya-L1 celestial abode is a halo-shaped orbit positioned approximately 1.5 million kilometers away from Earth. Despite its proximity to the Sun, the orbit keeps the satellite significantly distant, considering the Sun vast distance of around 150 million kilometers from Earth.

From its final observation point, the Lagrangian Point-1, the 1,475-kilogram Aditya-L1 satellite is poised to conduct a series of scientific experiments aimed at unraveling the mysteries of our solar system central star. Positioned strategically, it will offer an uninterrupted view of the Sun, aiding in understanding space weather dynamics. Nigar Shaji, the Project Director for Aditya-L1, highlighted its significance, stating that the observatory will serve as a forecasting and warning platform for solar storms.

Solar storms, large-scale magnetic eruptions on the Sun, can impact the entire solar system. Aditya-L1 continuous monitoring capability positions it as a crucial tool for issuing warnings about potential solar electromagnetic effects on Earth. This capability is vital for safeguarding India extensive space assets, which include over 50 operational satellites valued at more than ₹50,000 crores.

S Somanath, Chairman of ISRO, emphasized Aditya-L1 role as a space-based protector, safeguarding against solar flares and ensuing solar storms. The intelligent satellite, as described by astrophysicist Prof Somak Raychaudhury, will remain vigilant, ensuring continuous surveillance of Earth nearest star.

The solar mission key highlights include Aditya-L1 successful injection into an elliptical orbit around Earth, its unique halo orbit around the Sun-Earth Lagrangian point, and its stable position at the Lagrange Point, where gravitational forces between the Earth and the Sun reach equilibrium. The satellite is armed with seven indigenously developed scientific payloads, designed to observe various layers of the Sun using electromagnetic particle and magnetic field detectors.

As India Aditya-L1 satellite embarks on this unprecedented journey, scientists eagerly anticipate gaining valuable insights into the Sun behavior and contributing to our understanding of space phenomena.