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which is the first Successfully launched satellite of India?
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On: March 8, 2025
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The first successfully launched satellite of India is Aryabhata . It was launched on April 19, 1975 , and was named after the ancient Indian mathematician and astronomer Aryabhata. The satellite was built by the Indian Space Research Organisation (ISRO) and launched from the Soviet Union’s Kosmos-3M launch vehicle. Aryabhata was primarily an experimental satellite to test the capabilities of building and operating a satellite in space, marking a significant milestone in India’s space program.
India’s first successfully launched satellite was Aryabhata, named after the ancient Indian astronomer and mathematician. Launched on April 19, 1975, from Kapustin Yar, a Soviet rocket launch site in Russia, Aryabhata was built by the Indian Space Research Organisation (ISRO) and launched using a Kosmos-3M launch vehicle .
Aryabhata’s primary mission was to conduct experiments in X-ray astronomy, aeronomics, and solar physics. Although its experiments were halted after just four days due to a power failure, the satellite remained active until March 1981 .
*Key Features of Aryabhata:*
– _Orbit:_ 96.46-minute orbit with an apogee of 619 km and a perigee of 563 km
– _Dimensions:_ 26-sided polyhedron, 1.4 m in diameter
– _Power Source:_ Solar cells covering all faces except the top and bottom
– _Mission Duration:_ April 19, 1975 – March 1981
Aryabhata’s launch marked the beginning of India’s space program, and its success paved the way for future satellite launches .
India’s satellite system managed by ISRO comprises communication satellites (INSAT), navigation satellites (IRNSS), Earth observation satellites (IRS) and experimental satellites, enabling telecommunications, navigation, weather forecasting and resource monitoring nationwide.
The first successfully launched satellite of India was Aryabhata named after the ancient Indian mathematician and astronomer Aryabhata. It was launched on April 19, 1975 from the Soviet Union’s Kapustin Yar launch facility using a Kosmos 3M rocket.It weighed 360 kg, measuring 1.4 meters in diameter and 1.2 meters in height. It orbited Earth at 563 km altitude operating for six days.Satellite’s objectives included studying solar radiation, cosmic rays, earth’s atmosphere and testing satellite systems and communication. It aimed to provide scientific data, technological expertise and space research experience to India.
India’s first satellite marked the country’s entry into space exploration, demonstrating indigenous capability, stimulating scientific research and paving the way for future ISRO missions and technological advancements.
Aryabhata