Satellites

PSLV-C24 launches IRNSS-1B

http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/smartcrop_800x800/public/images/satellites-images/2014/04/05/pslv-c24-2.jpg?itok=YVzKhVff

BENGALURU: ISRO's Polar Satellite Launch Vehicle, PSLV-C24 has successfully launched IRNSS-1B, the second satellite in the Indian Regional Navigation Satellite System (IRNSS) on 4 April at 1714 hours IST from Satish Dhawan Space Centre SHAR, Sriharikota.

This is the twenty fifth consecutively successful mission of PSLV. The 'XL' configuration of PSLV was used for this mission. Previously, the same configuration of the vehicle was used five times to launch Chandrayaan-1, GSAT-12, RISAT-1, IRNSS-1A and Mars Orbiter Spacecraft.



        .                     .

After the lift-off with the ignition of the first stage, the important flight events, namely, stage and strap-on ignitions, heat-shield separation, stage and strap-on separations and satellite injection took place exactly as planned. After a flight of about 19 minutes, IRNSS-1B Satellite, weighing 1432 kg, was injected to an elliptical orbit of 283 km X 20,630 km, which is very close to the intended orbit.





After injection, the solar panels of IRNSS-1B were deployed automatically. ISRO's Master Control Facility (at Hassan, Karnataka) assumed the control of the satellite. In the coming days, five orbit maneuvers will be conducted from Master Control Facility to position the satellite in its Geosynchronous Circular Orbit at 55 degree east longitude.





IRNSS-1B is the second of the seven satellites constituting the space segment of the Indian Regional Navigation Satellite System. IRNSS-1A, the first satellite of the constellation, was successfully launched by PSLV on July 02, 2013.     IRNSS-1A is functioning satisfactorily from its designated geosynchronous orbital position.



Being an independent regional navigation satellite system, it is designed to provide position information in the Indian region and 1500 km around the Indian mainland. IRNSS would provide two types of services, namely, Standard Positioning Services (SPS) - provided to all users – and Restricted Services (RS), provided only to authorised users.

 



A number of ground stations responsible for the generation and transmission of navigation parameters, satellite control, satellite ranging and monitoring, etc., have been established in as many as 15 locations across the country.



Two more satellites of this constellation, namely, IRNSS-1C and IRNSS-1D, are planned to be launched in the second half of 2014.  The entire IRNSS constellation of seven satellites is planned to be completed by 2015-16.

Latest Reads

http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/07/21/PSLV%20satellites.jpg?itok=sXnvEpvj
Transponder leasing yields Rs 7.5 bn for communication satellites

NEW DELHI: Communication satellites earned revenue of Rs 7.4668 billion through leasing of INSAT/ GSAT transponders in 2016-17.

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/07/20/Jitendra%20Singh.jpg?itok=YnOXPneY
GSAT 17 to be inducted into INSAT/GSAT system after tests

NEW DELHI: The GSAT-17 launched last month is undergoing in-orbit tests after which it will be inducted into the INSAT/GSAT system for providing various communication services to the country in C, Extended-C and S-band. The communication satellite, with a lift-off mass of 3477 Kg - carrying...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/06/29/GSAT-17.jpg?itok=klwqMY4i
India's GSAT-17 communication satellite launched successfully

MUMBAI: GSAT-17 became India’s third communication satellite to successfully reach orbit in the past two months. GSAT-17 was launched in the early morning hours using the European Ariane 5 Launch Vehicle from Kourou, French Guiana. The 3477 kg GSAT-17 carries communication payloads in C-band,...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/06/27/Arianespace.jpg?itok=GdU6ktZB
Arianespace to launch ISRO-built DTH & telecom satellites

MUMBAI: Preparations are afoot to launch two satellites aboard Arianespace’s workhorse Ariane 5 rocket for delivery to GTO (geosynchronous transfer orbit). Hellas Sat 3 / Inmarsat S EAN and GSAT-17 have been scheduled to lift off from the spaceport in Kourou, French Guiana, on 28 June (Wednesday),...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/06/05/isro103-800x800.jpg?itok=sN3AP0-l
ISRO gears up for GSAT-19, GSLV Mk III launch today

MUMBAI: Another rocket will be turbo-charged into space today with its 3,136 kg payload (the GSAT-19 satellite) from India’s space launch site in Sriharikota in Andhra Pradesh. The only difference, when the GSLV Mk III takes off at 17:28 pm, it will place the Indian Space Research Organisation...

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/05/22/SES-15-satellite_1.jpg?itok=vwBuNCSg
SES 15 launches successfully on 18 May

MUMBAI: SES announced that the SES-15 satellite was successfully launched onboard a Soyuz rocket from the Guiana Space Center in Kourou, French Guiana at 08:54 local time. This is SES's first satellite to launch on a Soyuz rocket for a geostationary transfer orbit mission.

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/05/16/casbaa.jpg?itok=k0H0S8pP
CASBAA Forum '17 set to tackle critical issues

At a time of unprecedented technological and business change for the Asia Pacific satellite sector, the CASBAA Satellite Industry Forum 2017 (22 May at the Four Seasons, Singapore) is set to tackle the most critical issues experienced by the industry after more than two decades of continuous growth...

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/05/05/isro.jpg?itok=mowLbQie
ISRO launches into space GSAT-9 & India’s S. Asian space diplomacy

Prime Minister Modi’s Rs 450 crore (Rs. 4,500 million) Asian space diplomacy took flight today with the launch of South Asia Satellite GSAT-9 by Indian Space and Research Organization (ISRO) on Friday. Pakistan is not participating in this initiative.

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/05/05/GSAT%209.jpg?itok=96pH3dah
DTH satellite GSAT 9 (South Asia Sat) blasts off today

MUMBAI: The countdown clock is ticking away. Come 5:30 pm IST, the evening of 5 May, and the Indian Space Research Organisation (ISRO) will have added another feather to its cap as  its indigenously developed satellite GSAT-9 lifts off from the second launch pad at the Satish Dhawan Space Center...

Satellites Satellite Launches

Latest News

Load More

Sign up for our Newsletter

subscribe for latest stories