NewDelhi: The Indian Space Research Organisation (ISRO) has said that the fifth earth bound orbit raising maneuver for Chandryaan-2 spacecraft was been performed successfully on Tuesday as per plans.
ISRO said that all spacecraft parameters are normal. The next maneuver is Trans Lunar Insertion (TLI), is scheduled on August 14 between 3am and 4 am (IST).
“Fifth earth bound orbit raising maneuver for Chandryaan-2 spacecraft has been performed successfully today (August 6, 2019) at 1504 hrs (IST) as planned, using the onboard propulsion system for a firing duration of 1041 seconds. The orbit achieved is 276 x 142975 km,” an ISRO update read.
The first, second, third and fourth orbit raising manoeuvres were successfully carried on July 24, July 26, July 29, and 2nd August respectively.
ISRO’s ambitious second unmanned Moon mission was put into motion on July 22, when the Chandrayaan 2 was injected into an elliptical orbit of 170×45,475 km by India’s heavy-lift rocket Geosynchronous Satellite Launch Vehicle-Mark III (GSLV Mk III) in a textbook style.
The spacecraft Chandrayaan 2 comprises of three segments — the Orbiter (weighing 2,379 kg, eight payloads), the lander ‘Vikram’ (1,471 kg, four payloads) and rover ‘Pragyan’ (27 kg, two payloads).
Chandrayaan 2 is scheduled to reach the Moon by August 20 and land on its surface on September 7. According to ISRO, the lander Vikram will land on the Moon on September 7.
The Chandrayaan 2 lunar mission will make India only the fourth nation in the world – behind US, Russia and China – to have reached the surface of the Moon.
Bureau Report
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