Chandrayaan 4 LAUNCH, a 4 second delay:
Earth’s orbit has seen a major traffic spike in 2023! A new report from the Indian Space Research Organisation (Isro) reveals that 3,143 new satellites and pieces of debris were added to space last year. This increasing traffic congestion shows the growing challenges of operating safely and responsibly in orbit.
The report, Isro’s Space Situational Assessment Report (ISSAR), details how the agency successfully dodged 23 potential collisions with its satellites. This marks a record number of close calls, highlighting the risks posed by the increasingly crowded environment.
While no collisions occurred, Isro’s vigilance and precise tracking helped prevent incidents that could have damaged or destroyed valuable space assets. The report calls for international coordination to develop better guidelines for managing space traffic and avoiding dangerous situations.
As more countries and companies launch satellites, the problem of orbital congestion is only going to intensify. Mega constellations, plans for space tourism, and other ambitious projects will add even more objects to the mix. Isro’s report highlights the urgent need for global cooperation and investment in innovative technologies for tracking and managing space debris to ensure a safe and sustainable environment for space activities.
Chandrayaan-3, India’s historic mission that landed on the Moon, would have been lost in space even before it reached the Moon.
The Indian Space Research Organisation (Isro) has revealed how they saved the mission even before it lifted-off from the Satish Dhawan Space Centre at Sriharikota in July 2023.
It was all about precision and proactive space management that ISRO has averted the potential collision between Chandrayaan-3 and space debris.
What has Happened Actually?
Chandrayaan-3, part of India’s ambitious lunar exploration program, was scheduled for launch on July 14, 2023. However, just moments before its planned liftoff, ISRO’s meticulous monitoring systems detected a potential risk.
A piece of space debris was identified on a trajectory that could have intersected with Chandrayaan-3’s path during its crucial initial orbital phase, and believe it, it could have resulted in a big blunderous accident, wiping all dreams of ISRO and Indians. The debris, remnants of previous space missions, posed a significant threat due to the high velocities at which objects travel in space.
Acting quickly on this detection, Isro’s mission control team decided to delay the launch by a mere four seconds.
While seemingly brief, these seconds were pivotal in adjusting the spacecraft’s trajectory just enough to avoid a disastrous collision. This decision was based on detailed Collision Avoidance Analysis (COLA) as part of ISRO’s standard Launch Clearance Protocol.
The successful adjustment ensured that Chandrayaan-3 could proceed on its journey to the Moon without the looming threat of collision. This incident not only demonstrate the challenges posed by space debris but also showcases ISRO’s capabilities in navigating these challenges.
Through its Space Situational Assessment Report (ISSAR) for 2023, ISRO has revealed its adeptness in employing advanced technologies and strategic planning to maintain the safety of its space assets.
Isro in its latest report revealed that it conducted 23 collision avoidance manoeuvres to safeguard satellites. However, no specific interventions were necessary for high-profile missions like Chandrayaan-3 and Aditya-L1 once they were in space.
