Chandrayaan 2 into lunar orbit: In a significant milestone for India’s Moon mission, Indian Space Research Organisation (Isro) will fire Chandrayaan-2’s liquid engine on Tuesday to insert the spacecraft into a lunar orbit.
Chandrayaan2, launched on July 22 by GSLV MkIII-M1 vehicle, had entered the Lunar Transfer Trajectory on August 14 after final orbit raising maneuver of the spacecraft was successfully carried out. And now ISRO injects Chandrayaan 2 into lunar orbit tomorrow, i.e., Tuesday.
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.
“It’s tomorrow morning (tentatively between 8.30 am and 9.30 am). It’s challenging,” Isro chairman K Sivan said on Monday on the operation to put the spacecraft in an orbit around the Moon.
Following this, there will be further four-orbit maneuvers 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.
“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 Chandrayaan 1, such as the presence of water molecules on the Moon and new rock types with unique chemical composition,” it said.
Subsequently, the Vikram lander will separate from the orbiter on September 2, according to the Bengaluru-headquartered space agency.
Two orbit maneuvers will be performed on the lander before the initiation of powered descent to make a soft landing on the lunar surface on September 7, Isro said.
All systems onboard 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, it’s the South Pole.