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Home / Science / Isro leads the 4th moonlit maneuver on Chandrayaan-2 | through India news

Isro leads the 4th moonlit maneuver on Chandrayaan-2 | through India news



NEW DELHI: The Indian Space Research Organization (Isro) has successfully completed the fourth lunar orbit maneuver of Chandrayaan-2 with the on-board propulsion system on Friday. Today's successful operation leaves only one lunar maneuver on September 1st.
The maneuver on Friday started at 18:18 hours and lasted 20 minutes (1155 seconds), after which the lunar module was placed in an orbit of 124 km x 164 km. The final maneuver is now on the 1st of September, when Chandrayaan-2 is placed in the circular orbit of 100 km x 100 km.
The next important date for Chandrayaan-2 is September 2, when the Vikram Lander will part with the orbiter. While lowering the orbit of the Vikram lander, the orbiter moves for more than a year in the circular lunar orbit to image the moon and capture many images of the natural Earth satellite from a height of 1
00 km.

Two more maneuvers with the lander's propulsion system on Vikram are then carried out before the power-driven descent on September 7 at 1:15 am begins to soften Vikram near the Moon's South Pole.
Explanation of the Moon Landing Isro Chief K Sivan had told TOI: "We also had the launch of the Moon orbit earlier (during the Chandryaaan 1 mission in 2008). However, the separation of the Vikram lander and its final descent will be new to us. The last 15 minutes of the last descent will be the most terrible moments, as we will do this for the first time. "The five engines on board Vikram will push the lander in the opposite direction to break the free fall and reduce its speed Therefore, the lender is forced to be shaky. "This experience will be like a person holding a baby for the first time," Sivan said.
After landing, the Pragyan Rover, housed in Vikram, rolls out with its six wheels and, after four hours, touches the lunar surface. The 27 kg rover, loaded with two payloads and featuring images of the tricolor and isro logo, is rolling out at a speed of 1 cm per second on the lunar surface.
During its lifespan of one lunar day (14 Earth Days), Pragyan moves up to 500 meters and captures images, analyzes content on the lunar surface, and returns data about Vikram back to Earth within 15 minutes.


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