INSAT-4A

Department of Space, Indian Space Research Organisation

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Dec 22, 2005

INSAT-4A, first in INSAT-4 Satellites series provides services in Ku and C-band frequency bands. The Ku transponders cover the Indian main land and C-Band transponders cover an extended area. It has a dozen Ku transponders and another dozen of C-band transponders. This spacecraft is placed at 83o E along with INSAT-2E and INSAT-3B, by Ariane launch vehicle (ARIANE5-V169).

Spacecraft Mass	Lift off 3081 Kg Dry Mass 1386.55 Kg
Orbit	Geostationary ( 83o E)
Power	Solar Array to provide a power of 5922 W
Battery	Three 70 Ah Ni H2 Batteries for eclipse support of 4264 W
Life	12 Years
Launch date	December 22, 2005
Launch vehicle	ARIANE5-V169

प्रमोचन भार / Launch Mass:

3081 Kg

मिशन कालावधि / Mission Life :

12 Years

शक्ति / Power:

5922 W

Ariane5-V169

उपग्रह का प्रकार / Type of Satellite:

Communication

निर्माता / Manufacturer:

ISRO

स्‍वामी / Owner: