স্টেট ব্যাংকে অ্যাকাউন্ট থাকলে দারুন সুখবর, অবহেলা না করে এক্ষুনি দেখে নিন | 3 Good news by SBI
ISRO | GSLV MkIII-M1 Rocket launch | Chandrayaan 2 Moon Mission | Vikram lander
- 18/07/2019 को प्रकाशित
- Aug 02, 2019 Chandrayaan2 update: Fourth earth bound maneuver
Fourth earth bound orbit raising maneuver for Chandryaan-2 spacecraft has been performed successfully today (August 2, 2019) at 1527 hrs (IST) as planned, using the onboard propulsion system for a firing duration of 646 seconds. The orbit achieved is 277 x 89472 km.
All spacecraft parameters are normal.
The next orbit raising maneuver is scheduled on August 6, 2019, between 1430 - 1530 hrs (IST).
During the first week of September, the Chandrayaan-2 orbiter will release its Vikram lander, which will then descend to the surface, touching down just a bit later than the mission's original timetable called for. If all goes well, a rover called Pragyan, will then be deployed from the lander a few hours later.
GSLV-Mk III-M1/Chandrayaan-2 Mission
Chandrayaan-2 will be launched from Satish Dhawan Space Center at Sriharikota on-board GSLV Mk-III on 22th July 2019. It will be injected into an earth parking 170 x40400 km orbit. A series of maneuvers will be carried out to raise its orbit and put Chandrayaan-2 on Lunar Transfer Trajectory. On entering Moon's sphere of influence, on-board thrusters will slow down the spacecraft for Lunar Capture. The Orbit of Chandrayaan-2 around the moon will be circularized to 100x100 km orbit through a series of orbital maneuvers. On the day of landing, the lander will separate from the Orbiter and then perform a series of complex maneuvers comprising of rough braking and fine braking. Imaging of the landing site region prior to landing will be done for finding safe and hazard-free zones. The lander-Vikram will finally land near South Pole of the moon on 6th September 2019. Subsequently, Rover will roll out and carry out experiments on Lunar surface for a period of 1 Lunar day which is equal to 14 Earth days. Orbiter will continue its mission for a duration of one year.
Credit : ISRO
This video has been used with ISRO permission here
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