It is scheduled for lift-off at 1658 IST on Thursday from the space port at Satish Dhawan Space Centre at Sriharikota, about 100 km from Chennai.
The satellite was placed at 4.18 pm, a little over 17 minutes after the Geosynchronous Satellite Launch Vehicle (GSLV-F-01) carrying it was launched from the Satish Dhawan Space Centre in Sriharikota.
This is the first time ISRO was putting into orbit a two-tonne class satellite.\n\n
The Polar Satellite Launch Vehicle is carrying 1360-kg satellite 'Resourcesat -I'.
ISRO's first mission in 2023 and SSLV's sequel saw a strange coincidence--it was launched at 9.18 am, the same time its predecessor lifted off from the Satish Dhawan Space Centre here on August 7, 2022 but could not deliver due to orbit anomaly and flight path deviation.
A key feature of the satellite is providing mobile communication to India through multi beam coverage facility.
The indigenous rocket will carry the second technology experiment satellite GSAT-2.
Thursday's launch is the last one of 2020 for ISRO.
Some abandoned boats have been recovered in the Sir Creek area, Lt Gen S K Saini, GOC-in-C of the Army's Southern Command, told reporters at an event near Pune.
In the first dedicated mission of its commercial arm New Space India Limited (NSIL), the Indian Space Research Organisation on Sunday successfully launched Brazil's earth observation satellite Amazonia-1 and 18 other co-passengers, including five built by students, onboard a Polar rocket from the spaceport in Sriharikota.
Prime Minister Narendra Modi lauded the scientists saying, "with this successful launch, we will determine our own paths powered by our technology".
ISRO chief's comments came after NASA said that it had found the remains of the Vikram lander by its Lunar Reconnaissance Orbiter and credited the discovery to Chennai-based amateur astronomer and engineer Shanmuga Subramanium.
CARTOSAT-3 is a third generation agile advanced satellite having high resolution imaging capability.
The first 'Pad Abort Test' demonstrated the safe recovery of the crew module in case of any exigency at the launch pad, the Indian Space Research Organisation said in a release.
India is all set to script history by launching a record number of 22 satellites, including a number of micro and nano ones from foreign countries, in a single mission in May this year.
The third of the total of five orbit raising manoeuvres of the Mars Orbiter spacecraft was performed early on Saturday, raising its apogee, the farthest point from Earth, to over 71,000 km.
A recap of events that occurred in India in the past week.
The polar satellite launch vehicle-C42 launch vehicle carrying the two satellites blasted off from the first launchpad at the Satish Dhawan Space Centre at 10.08 pm.
"I am really grateful to the entire ISRO family for having worked this hard and making IRNSS-1I a success," said the space centre's chief K Sivan.
The space agency lines up GSLV-III and Chandrayan-II in 2017-18.
The launch of IRNSS IC, the third of seven satellites in the series to put in place India's navigation system at par with US' Global Positioning System, that was deferred following a technical snag has been rescheduled for October 16.
Despite the odd time, hordes of enthusiasts had reached the island, some of them travelling long distances on two wheelers, to witness the historic moment.
The Indian Space Research Organisation said that the countdown started at 6.51 am on Sunday.
The rocket is almost 49 meters high -- as much as a 17-floor building. It weighs 415 tons -- as much as the combined weight of 80 full grown elephants.
The 3,423 kg GSAT-29 carries Ka and Ku band high throughput transponders intended to meet the communication requirements of users, including in the North East and in Jammu and Kashmir.
Antrix, ISRO's commercial arm, is eyeing 10% of the $357 billion global market.
Cartosat-3 satellite is a third-generation agile advanced satellite having high-resolution imaging capability.
In its first multi-orbital launch, India's workhorse PSLV will on Monday inject eight different satellites, including the country's weather satellite SCATSAT-1 and five from other nations, into two different orbits.
The ISRO is strengthening 'eye in the sky', which helped the Indian army carry out surgical strikes last year, with the launch.
India's maiden mission to Mars has traversed beyond the sphere of influence of Earth extending about 9,25,000 km in its 10-month long voyage to the red planet.
ISRO said, initially the launch was slated for 9.49 am, but now there is a 3-minute delay owing to the probability of space debris in the path of rocket.
Indian Space Research Organisation's Mars Orbiter, which was placed in inter-Mars trajectory in the early hours on Sunday, has crossed Moon's orbit and is travelling beyond Earth's natural satellite.
The 56 and-a-half hour countdown for the launch of India's first space mission to Mars, slated for November 5, commenced on Sunday at the Satish Dhawan Space Centre in Sriharikota.
India's ambitious space mission to explore planet Mars would be launched on November 5 from the spaceport of Sriharikota, ISRO announced on Tuesday.
Except Pakistan, seven SAARC countries are a part of the project.
Countdown began on Thursday for the launch of the latest navigation satellite that will make India on par with the GPS of the US.
'What we have done is a symbol of new India; that is what a small start-up can do, a few hundreds of people coming together, developing a rocket and launching to space and succeeding at the very first attempt.'
RESOURCESAT-2A, intended for resource monitoring, is a follow-on mission to RESOURCESAT-1 and RESOURCESAT-2, launched in 2003 and 2011 respectively. It is intended to continue the remote sensing data services to global users provided by RESOURCESAT-1 and 2.
'The goal seems to be that we do not invest further in our system to make our system more accurate and more reliable or more global in reach,' an ISRO source tells Shivanand Kanavi.
The announcement comes two days ahead of the proposed historic launch of the ISRO's 100th satellite along with 30 others in a single mission from Sriharikota.