|Mission type||Earth observation|
|Mission duration||5 years|
|Launch mass||690 kilograms (1,520 lb)|
|Start of mission|
|Launch date||28 April 2008, 03:53UTC|
|Launch site||Satish Dhawan SLP|
|Perigee||630 kilometres (390 mi)|
|Apogee||630 kilometres (390 mi)|
|Repeat interval||4 days|
|Wavelengths||0.5 – 0.85 micrometre|
|Resolution||Less than 1 metre|
Cartosat-2A is an Earth observation satellite in a sun-synchronous orbit and the third of the Cartosat series of satellites. The satellite is the thirteenth satellite in the Indian Remote Sensing (IRS) satellite series to be built, launched and maintained by the Indian Space Research Organisation. It was launched by the Polar Satellite Launch Vehicle - C9 on April 28, 2008 along with the 87 kg Indian Mini Satellite (IMS-1) and eight nano research satellites belonging to research facilities in Canada, Denmark, Germany, Japan and the Netherlands. This satellite is a Ministry of Defence mission for the Government of India. It is a dedicated satellite for the Indian Armed Forces which is in the process of establishing an Aerospace Command.
The satellite carries a panchromatic (PAN) camera capable of taking black-and-white pictures in the visible region of electromagnetic spectrum. The highly agile Cartosat-2A can be steered up to 45 degrees along as well as across the direction of its movement to facilitate imaging of any area more frequently. The satellite's health is continuously monitored from the Spacecraft Control Centre at Bangalore with the help of ISTRAC network of stations at Bangalore, Lucknow, Mauritius, Bearslake in Russia, Biak in Indonesia and Svalbard in Norway.