Chandrayaan-3 Liftoff Delayed by 4 Sec The Reason Behind the Pause

India's ambitious Chandrayaan-3 mission encountered a four-second delay during liftoff to steer clear of potential collisions with debris and satellites, as per a recent disclosure by ISRO
Chandrayaan-3 Liftoff Delayed by 4 Sec The Reason Behind the Pause
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India's ambitious Chandrayaan-3 mission encountered a four-second delay during liftoff to steer clear of potential collisions with debris and satellites, as per a recent disclosure by the Indian Space Research Organisation (ISRO). The space agency revealed in a blog post that the nominal liftoff had to be postponed by four seconds to evade close encounters between a debris object and injected satellites due to overlapping operational altitudes. The delay was based on a Collision Avoidance Analysis (COLA) to ensure the safety of the mission, highlighting the meticulous planning required for space endeavors. S Somanath, ISRO's chairperson, introduced the Indian Space Situational Assessment Report (ISSAR) for 2023 earlier this month, underscoring the importance of continuous vigilance in space operations management. The report emphasized the susceptibility of space assets to various environmental hazards, including asteroids, comets, meteoroids, and artificial space objects. It stressed the necessity for ongoing monitoring to assess satellite and launch vehicle proximity, predict atmospheric re-entry, and analyze space object evolution. Post-launch analysis confirmed that there were no detected close approaches with other space objects during the Chandrayaan-3 mission and the Earth-bound phase of Aditya-L1, ensuring the mission's safety and success. Chandrayaan-3, India's lunar mission, commenced its journey from the Satish Dhawan Space Centre in Sriharikota on July 14, signaling a significant milestone in India's space exploration endeavors. Approximately a month later, on August 23, the Vikram lander, accompanied by the Pragyan Rover, achieved a historic landing near the lunar South Pole, marking India's achievement as the fourth nation to achieve a controlled lunar landing. Following ten days of exploration on the lunar surface, both the lander and rover transitioned into a dormant state, while the propulsion module remained in lunar orbit, facilitating further observations and data collection. India's Chandrayaan-3 mission exemplifies the nation's prowess in space exploration and underscores its commitment to advancing scientific knowledge and technological innovation on a global scale.

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