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Chandrayaan 2 to enter lunar orbit today, watershed moment for ISRO

Chandrayaan-2, Launched On July 22 By GSLV MkIII-M1 Vehicle, Had Entered The Lunar Transfer Trajectory On August 14 After Final Orbit Raising Manoeuvre Of The Spacecraft Was Successfully Carried Out

News Nation Bureau | Edited By : Fayiq Wani | Updated on: 20 Aug 2019, 09:31:01 AM
It's challenging: Chairman of Indian Space Research Organisation K Sivan

New Delhi:

The Indian Space Research Organisation (ISRO) on Tuesday will fire Chandrayaan 2's liquid engine to insert the spacecraft into a lunar orbit. This is seen as a significant milestone for India's Moon mission. "It's challenging," Chairman of Indian Space Research Organisation K Sivan told news agency PTI on Monday on the operation to put the spacecraft in an orbit around the Moon. 

There will be further four orbit manoeuvres after this to make the spacecraft enter into its final orbit passing over the lunar poles at a distance of about 100 km from Moon's surface, ISRO has said. 

According to ISRO, the Vikram lander will separate from the orbiter on September 2.

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Chandrayaan-2, launched on July 22 by GSLV MkIII-M1 vehicle, had entered the Lunar Transfer Trajectory on August 14 after final orbit raising manoeuvre of the spacecraft was successfully carried out.

The health of the spacecraft is being continuously monitored from the Mission Operations Complex (MOX) at ISRO Telemetry, Tracking and Command Network (ISTRAC) in Bengaluru with support from Indian Deep Space Network (IDSN) antennas at Byalalu, near Bengaluru.

All systems on board Chandrayaan-2 spacecraft are performing normal, ISRO said on August 14. According to ISRO, Chandrayaan-2 India's second lunar expedition will shed light on a completely unexplored region of the Moon, its South Pole.

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"This mission will help us gain a better understanding of the origin and evolution of the Moon by conducting detailed topographical studies, comprehensive mineralogical analyses, and a host of other experiments on the lunar surface," the space agency has said.

"While there, we will also explore discoveries made by Chandrayaan1, such as the presence of water molecules on the Moon and new rock types with unique chemical composition," it said.

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First Published : 20 Aug 2019, 09:31:01 AM