INDIAS SATELLITE & IMPORTANT KEY FACTS
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Indias Satellite: Important Key Facts and News Every Indian Must Know! We must know. India’s satellite list and key facts which is important
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Indias Satellites: Important Key Facts and News Every Indian Must Know!
We must be aware of all the Indian Satellites which were launched by ISRO till date. But we don’t know the facts and news behind these launches. So, we are providing some facts and news regarding ISRO and Indian satellites.
- India’s Second Mission to moon “Chandrayaan-2” was launched on 22nd July 2019.
- ISRO was formed by Dr. Vikram Sarabhai on 15th August 1969.
- A.P.J. Abdul Kalam was the director of India’s first Indigenous Satellite Launch Vehicle (SLV-3).
- The first Indian Satellite, Aryabhatta was named after an Indian astronomer and mathematician.
- Prime Minister, Indira Gandhi named the first Indian Satellite as Aryabhatta.
- ISRO’s Mars mission is the cheapest mission so far with just Rs. 450 Crores (Rs. 12/km).
- ISRO’s mission to Mars was the only mission to reach the Mars in the first attempt.
- ISRO has set a national record of launching a rocket carrying 20 satellites out of which 13 were from US.
- ISRO is one of the six space agencies in the world with the capability to build and launch satellites from its own soil.
Also Read
List of Indian Satellites (1975-2022)
| Launch year | Satellite | Importance |
| 1975 | Aryabhatta | India’s first satellite. |
| 1979 | Bhaskara Sega-I | India’s first experimental remote sensing satellite carried TV and microwave cameras. |
| Rohini TechnologyPayload | The First Indian launch vehicle Failed to achieve orbit. | |
| 1980 | Rohini RS-1 | India’s first indigenous satellite launch was used for measuring the in-flight performance of the second experimental launch of SLV-3. |
| 1981 | Rohini RS-D1 | Launched by the first developmental launch of SLV-3, used for conducting remote sensing technology studies using a sensor payload. |
| Apple | First experimental communication satellite. | |
| Bhaskara-II | Second experimental remote sensing satellite. | |
| 1982 | INSAT-1A | First operational multipurpose communication and meteorology satellite. |
| 1983 | Rohini RS-D2 | Identical to RS-D1. |
| INSAT-1B | Identical to INSAT-1A. | |
| 1987 | SROSS-1 | It carried a payload for launch vehicle performance monitoring and for gamma-ray astronomy. Failed to achieve orbit. |
| 1988 | IRS-1A | India’s first operational remote sensing satellite. |
| SROSS-2 | Carried remote sensing payload of the German space agency and gamma-ray astronomy payload. | |
| INSAT-1C | Same as INSAT-1A. | |
| 1990 | INSAT-1D | Identical to INSAT-1A. |
| 1991 | IRS-1B | Improved version of IRS-1A. |
| 1992 | INSAT-2DT | Launched as Arabsat 1C. |
| SROSS-C | It carried gamma-ray astronomy and aeronomy payload. | |
| INSAT-2A | The first satellite in the second-generation Indian-built INSAT-2 series. | |
| 1993 | INSAT-2B | The second satellite in the INSAT-2 series. |
| IRS-1E | Earth observation satellite. Failed to achieve orbit. | |
| 1994 | SROSS-C2 | Identical to SROSS-C. |
| IRS-P2 | Launched by the second developmental flight of PSLV. | |
| 1995 | INSAT-2C | It has capabilities such as mobile satellite service, business communication and television outreach beyond Indian boundaries. |
| IRS-1C | Launched from Baikonur Cosmodrome. | |
| 1996 | IRS-P3 | It carried a remote sensing payload and an X-ray astronomy payload. |
| 1997 | INSAT-2D | Same as INSAT-2C. |
| IRS-1D | Same as IRS-1C. | |
| 1999 | INSAT-2E | Multipurpose communication and meteorological satellite. |
| OceanSat-1 | It carried an OCM and MSMR. | |
| 2000 | INSAT-3B | Multipurpose communication satellite. |
| 2001 | GSAT-1 | Experimental satellite for the first developmental flight of GSLV-D1. Failed to complete its mission. |
| TES | It is considered a prototype for future Indian spy satellites. | |
| 2002 | INSAT-3C | Augmented the INSAT capacity for communication and broadcasting |
| Kalpana-1 | First meteorological satellite built by ISRO. | |
| 2003 | INSAT-3A | Multipurpose communication satellite, similar to INSAT-2E and Kalpana-1. |
| GSAT-2 | Experimental satellite for the second developmental test flight of GSLV. | |
| INSAT-3E | Communication satellite to augment the existing INSAT System. | |
| ResourceSat-1 | Intended to supplement and replace IRS-1C and IRS-1D. | |
| 2004 | GSAT-3 | India’s first exclusive educational satellite. |
| 2005 | CartoSat-1 | Earth observation satellite. |
| HamSat | Micro-satellite built in collaboration with Indian and Dutch researchers. | |
| INSAT-4A | Advanced satellite for direct-to-home television broadcasting services. | |
| 2006 | INSAT-4C | Geosynchronous communications satellite. Failed to achieve orbit. |
| 2007 | CartoSat-2 | Advanced remote sensing satellite |
| SRE-1 | An experimental satellite that was launched as a co-passenger with CARTOSAT-2. | |
| INSAT-4B | Identical to INSAT-4A. | |
| INSAT-4CR | Identical to INSAT-4C. | |
| 2008 | CartoSat-2A | Identical to CARTOSAT-2. |
| IMS-1 | Low-cost microsatellite imaging mission. Launched as co-passenger with CARTOSAT-2A. | |
| Chandrayaan-1 | India’s first unmanned lunar probe. | |
| 2009 | RISAT-2 | Radar imaging satellite. Launched as a co-passenger with ANUSAT. |
| AnuSat-1 | Research micro-satellite. It has since been retired. | |
| OceanSat-2 | Continues mission of OceanSat-1. | |
| 2010 | GSAT-4 | Communications satellite with technology demonstrator features. Failed to achieve orbit. |
| CartoSat-2B | Identical to CartoSat-2A. | |
| StudSat | India’s first pico-satellite (weighing less than 1 kg). | |
| GSAT-5P | C-band communication satellite. Failed to achieve the mission. | |
| 2011 | ResourceSat-2 | Identical to ResourceSat-1. |
| YouthSat | Indo-Russian stellar and atmospheric mini-satellite. | |
| GSAT-8 or INSAT-4G | Communications Satellite | |
| GSAT-12 | Augmented the capacity of the INSAT system for various communication services. | |
| Megha-Tropiques | Jointly developed by ISRO and the French CNES. | |
| Jugnu | Nano-satellite developed by IIT Kanpur. | |
| SRMSat | Nano-satellite developed by SRM Institute of Science and Technology. | |
| 2012 | RISAT-1 | India’s first indigenous all-weather Radar Imaging Satellite. |
| GSAT-10 | India’s advanced communication satellite. | |
| 2013 | SARAL | Joint Indo-French satellite mission for oceanographic studies. |
| IRNSS-1A | The first of seven satellites in the IRNSS navigational system. | |
| INSAT-3D | It is a meteorological Satellite with advanced weather monitoring payloads. | |
| GSAT-7 | It is the advanced multi-band communication satellite dedicated to military use. | |
| Mars Orbiter Mission (MOM) or Mangalyaan-1 | India’s first Mars orbiter. | |
| 2014 | GSAT-14 | Intended to replace GSAT-3, and to augment the in-orbit capacity of Extended C and Ku-band transponders. |
| IRNSS-1B | It is the second of seven satellites in the IRNSS system. | |
| IRNSS-1C | It is the third satellite in the IRNSS. | |
| GSAT-16 | It has the highest number of transponders in a single satellite at that time (48 transponders). | |
| 2015 | IRNSS-1D | It is the fourth satellite in the IRNSS. |
| GSAT-6 | Communication satellite that marks the success of indigenously developed upper stage cryogenic engine. | |
| Astrosat | India’s first dedicated multi-wavelength space observatory. | |
| GSAT-15 | Communications satellite. | |
| 2016 | IRNSS-1E | It is the fifth satellite in the IRNSS. |
| IRNSS-1F | It is the sixth satellite in the IRNSS. | |
| IRNSS-1G | It is the seventh satellite in the IRNSS. | |
| Cartosat-2C | Identical to CARTOSAT-2,2A and 2B. | |
| SathyabamaSat | A micro-satellite designed and built by Sathyabama University, Chennai. | |
| Swayam-1 | A 1-U pico-satellite designed and built by the students of College of Engineering, Pune. | |
| INSAT-3DR | An advanced meteorological satellite | |
| Pratham | A mini-satellite built by students and researchers at IIT, Mumbai. | |
| PISat | A micro-satellite designed and built by the students of PES Institute of Technology, Bengaluru. | |
| ScatSat-1 | Miniature satellite to provide weather forecasting, cyclone prediction, and tracking services to India. | |
| GSAT-18 | The heaviest satellite owned by India at the time of its launch. | |
| ResourceSat-2A | Identical to Resourcesat-1 and Resourcesat-2. | |
| 2017 | CartoSat-2D | ISRO holds the world record for launching the highest number of satellites by a single launch vehicle. |
| INS-1A | One of 2 nano-satellites designed and manufactured by ISRO, as part of the constellation of 104 satellites launched in a single go. | |
| INS-1B | One of 2 nano-satellites designed and manufactured by ISRO, as part of the constellation of 104 satellites launched in a single go. | |
| South Asia Satellite | It is offered by India as a diplomatic initiative to its neighbouring countries (SAARC region) for communication, remote sensing, resource mapping and disaster management applications. | |
| GSAT-19 | It is the heaviest rocket (and the heaviest satellite) to be launched by ISRO from Indian soil. | |
| NIUSat | It is built by the students of Noorul Islam University, Kanyakumari. | |
| CartoSat-2E | 7th satellite in the Cartosat series to be built by ISRO. | |
| GSAT-17 | India’s 18th communication (and to date, its heaviest) satellite | |
| IRNSS-1H | First satellite to be co-designed and built-in collaboration with private sector assistance. Failed to achieve orbit. | |
| 2018 | CartoSat-2F | 6th satellite in the Cartosat series to be built by ISRO. |
| MicroSat-TD | It is a technology demonstrator and the forerunner for future satellites in this series. | |
| INS-1C | Third satellite in the Indian Nanosatellite series. It will carry MMX-TD Payload from SAC. | |
| GSAT-6A | A high power S-band communication satellite. It will also provide a platform for developing technologies. | |
| IRNSS-II | Eighth satellite of IRNSS. | |
| GSAT-29 | High-throughput Communication Satellite | |
| HySIS | Hyperspectral imaging services for agriculture, forestry, resource mapping, geographical assessment and military applications. | |
| ExseedSat-1 | India’s first privately funded and built satellite. | |
| GSAT-11 | Heaviest Indian spacecraft in orbit to date. | |
| GSAT-7A | Services for IAF and Indian Army. | |
| 2019 | Microsat-R | Suspected to have been destroyed in the 2019 Indian anti-satellite missile test. |
| PS4 Stage attached with KalamSAT-V2 | Used PSLV’s 4th stage as an orbital platform. | |
| GSAT-31 | Replacement of the ageing INSAT-4CR. | |
| EMISAT | Electromagnetic intelligence to track any enemy radars for IAF. | |
| PS4 Stage attached with ExseedSat-2, AMSAT, ARIS and AIS payloads | Utilization of the fourth stage directly as a satellite for experiments. | |
| RISAT-2B | Successor to old RISAT-2. | |
| Orbiter of Chandrayaan-2 | India’s second lunar exploration mission. | |
| Cartosat-3 | One of the optical satellites with the highest resolutions in the world. | |
| RISAT-2BR1 | Improved resolution of 0.35 metres. | |
| 2020 | GSAT-30 | Replacement of INSAT-4A. |
| EOS-01 | Space-based synthetic aperture imaging radar. | |
| CMS-01 | Extended C-band coverage for mainland India, Lakshadweep and Andaman & Nicobar Islands. | |
| 2021 | Sindhu Netra | Earth observation satellite used by Indian Navy for surveillance over the Indian Ocean. |
| SDSat | This Nanosatellite was developed by Space Kidz India to study radiations. It carried 25,000 names and a copy of Bhagavad Gita into space. | |
| JITSat | Developed by JIT as part of UNITYSat constellation. | |
| GHRCESat | Developed by GHRCE as part of UNITYSat constellation. | |
| Sri Shakthi Sat | Developed by SIET as part of UNITYSat constellation. | |
| EOS-03 | India’s first real-time Earth observation satellite and first satellite of the GISAT constellation. | |
| Upcoming Satellites | ||
| 2022 | RISAT-1A | Radar imaging satellite to facilitate high-quality images and additional security to Indian borders. |
| OCEANSAT-3 | Earth observation satellite for oceanographic and atmospheric studies. | |
| GSAT-20 | Communication satellite to add data transmission capacity required by Smart Cities Mission of India. | |
| GISAT-2 | Multispectral and hyperspectral Earth-imaging satellite. | |
| Aditya-L1 | Solar coronal observation spacecraft. | |
| GSAT-32 | Communications satellite. | |
| TDS-01 | A technology demonstrator for TWTA and atomic clock. | |
| SPADEX x 2 | Demonstration of rendezvous space docking and berthing of spacecraft. | |
| GSAT-7R | Military communications satellite. | |
| DRSS-1 | Communications satellite comprising two satellites in the initial stage– CMS-04 and IDRSS-2 in GEO. | |
| DRSS-2 | ||
| X-ray Polarimeter Satellite | Space observatory to study polarization of cosmic X-rays. | |
| INSAT 3DS | Military communications satellite. | |
| 2022-23 | GSAT-7C | Military communications satellite. |
| AstroSat-2 | It is a space telescope and successor of AstroSat-1. | |
| 2023 | NISAR | A joint mission between ISRO and NASA is a dual-frequency synthetic aperture on an Earth observation satellite. |
| 2024 | Lunar Polar Exploration Mission | Joint lunar exploration mission between ISRO and JAXA. |
| 2024-25 | Mangalyaan-2 | India’s second Mars exploration mission. |
| 2025 | DISHA | Twin aeronomy satellite mission. |
| 2024-26 | Shukrayaan-1 | Venus exploration satellite. |
Important Facts
⚫️ Chandrayaan-1
🔸Launch date : 22 October 2008
🔸Rocket : PSLV-XL C11
🔸Launch site : Vikram Sarabhai Space Centre, Thiruvananthapuram
🔸Project Director : Dr M Annadurai
🔸Chandrayaan-1, India’s first moon mission
🔵 Chandrayaan-2
🔸Launch date : 22 July 2019
🔸Rocket : GSLV Mark III M1
🔸Mission Director : Ritu Karidhal
🔸Project Director : Muthayya Vanitha
🔸Lander name : Vikram
🔸Rover name : Praygan
🔸Launch site : Satish Dhawan Space Centre Andhra Pradesh
🔸Chandrayaan-2, India’s second moon mission
🔸Total weight of the Chandrayaan-2 is 3,850 kg
🔸Total cost of the mission : US$141 million ( Rs 978 crore)
🔴 Mars Orbiter Mission (MOM), also called Mangalyaan
🔸Launch date : 5 November 2013
🔸Rocket : PSLV-XL C25
🔸Launch site :
Satish Dhawan space centre Andhra Pradesh
🔷 Mangalyaan-2 : ISRO planned to launch this mission by 2025
🔷 Gaganyaan Mission : ISRO planned to be launched on GSLV Mk III in December 2021
💠 Aryabhata India’s first satellites Launched on 19 April 1975
💠 GSAT-1 India’s first commercial satellite
💠 SLV-3 was India’s first experimental satellite launch vehicle,
💠 Ariane Passenger PayLoad Experiment, (APPLE) first communication satellite in India Launched 19 June 1981
💠 Udupi Ramachandra Rao : satellite Man of India
💠 Rakesh Sharma : first Indian astronaut
💠 Kalpana Chawla : first woman astronaut of India
💠 Rohini is a series of satellites launched by the ISRO on 1980
