Indian remote sensing
The Indian Remote Sensing Satellites ( IRS ) are a series of Indian Earth observation satellites in Low Earth Orbit (LEO). Built by the Indian Space Research Organization , they are typically launched with the Indian PSLV launcher from the Satish Dhawan Space Center on Sriharikota. They are an essential part of the Indian space program and are used for weather forecasting, but especially for scientific and agriculturally oriented earth observation. Since 1999 the satellites have also had proper names that reflect their intended use and start with so-called secondary payloads or piggyback payloads, for example 1999 DLR-TUBSAT and KITSAT-3.
India participates with the IRS in the International Charter for Space and Natural Disasters .
Chronological list of IRS satellite launches
satellite | Start date | Launcher | status |
---|---|---|---|
IRS 1A | March 17, 1988 | Vostok-2M | mission completed |
IRS 1B | August 29, 1991 | Vostok-2M | mission completed |
IRS P1 | 20th September 1993 | PSLV-D1 | Crash due to launcher failure |
IRS P2 | October 15, 1994 | PSLV-D2 | mission completed |
IRS 1C | December 28, 1995 | Molnija-M | mission completed |
IRS P3 | March 21, 1996 | PSLV-D3 | mission completed |
IRS 1D | September 29, 1997 | PSLV-C1 | In operation |
IRS P4 ( Oceansat-1 ) | May 27, 1999 | PSLV-C2 | In operation |
Technology Experiment Satellite (TES) | October 22, 2001 | PSLV-C3 | In operation |
IRS P6 ( Resourcesat 1 ) | October 17, 2003 | PSLV-C5 | In operation |
Cartosat-1 (IRS P5) | May 5, 2005 | PSLV-C6 | In operation |
Cartosat-2 (IRS P7) | January 10, 2007 | PSLV-C7 | In operation |
Cartosat-2A (IRS P?) | April 28, 2008 | PSLV-C9 | In operation |
IMS-1 (IRS P?) | April 28, 2008 | PSLV-C9 | In operation |
OceanSat 2 (IRS P?) | September 23, 2009 | PSLV-C14 | In operation |
Cartosat-2B (IRS P?) | July 12, 2010 | PSLV-C15 | In operation |
ResourceSat-2 | April 20, 2011 | PSLV-C16 | In operation |
RISAT-1 | April 26, 2012 | PSLV-C19 | In operation |
Cartosat-2C | June 22, 2016 | PSLV-C34 | In operation |
ResourceSat-2A | December 7, 2016 | PSLV-C36 | In operation |
Cartosat-2D | 15th February 2017 | PSLV-C37 | In operation |
Cartosat-2E | 22nd June 2017 | PSLV-C38 | In operation |
Cartosat-2F | January 12, 2018 | PSLV-C40 | In operation |
Cartosat-3 | November 27, 2019 | PSLV-C47 |
Web links
- ISRO: Earth Observation Satellites (English)
- FAS: IRS (Indian Remote Sensing Satellite) (English)