Satellites

ISRO successfully launches Astrosat along with six foreign satellites

http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/smartcrop_800x800/public/images/satellites-images/2015/09/28/satellite.jpg?itok=YlGcEKsa

MUMBAI: The Indian Space Research Organisation (ISRO) has been having a swell 2015. Just a few days after its Mars Orbiter completed a successful one year around the Red planet, ISRO has now launched its first dedicated multi wavelength space observatory along with six foreign customer satellites.

In its 31st flight (PSLV-C30) conducted today (28 September, 2015), India's Polar Satellite Launch Vehicle (PSLV) successfully launched Astrosat - multi wavelength space observatory and six foreign customer satellites into a 644.6 X 651.5 km orbit inclined at an angle of 6 deg to the equator. The achieved orbit is very close to the intended one. This was the thirtieth consecutive success for PSLV.

PSLV was launched in its heaviest ‘XL’ version with six strap-on motors of the first stage. The launch took place from the First Launch Pad at the Satish Dhawan Space Centre SHAR (SDSC SHAR), Sriharikota, the spaceport of India.

The 320 tonne, 45 m tall PSLV-C30 carrying seven satellites including the 1513 kg Astrosat, lifted off at 10:00 Hrs IST. About 22 minutes after lift-off, Astrosat was successfully placed in orbit and separated from the fourth stage of PSLV-C30. The separation of all the six co-passenger satellites was completed in the subsequent three minutes. The seven satellites carried by PSLV-C30 together weighed about 1631 kg at lift-off. 

After a 50 hour smooth count down, the 320 ton PSLV-C28 was launched with the ignition of its first stage. The important flight events included the ignition and separation of the strap-ons, separation of the first stage, ignition of the second stage, separation of the payload fairing after the vehicle had cleared the dense atmosphere, second stage separation, third stage ignition and third stage separation, fourth stage ignition and fourth stage cut-off.  

Through 30 successful flights during 1994-2015 period, PSLV has launched a total of 84 satellites including the seven satellites successfully launched today. The vehicle has repeatedly proved its reliability and versatility by successfully launching satellites into a variety of orbits including polar Sun Synchronous, Geosynchronous Transfer and Low Earth orbits of small inclination thereby emerging as the workhorse launch vehicle of India. 

So far, 51 satellites have been launched by PSLV for customers from abroad. Today’s launch of six co-passenger satellites by PSLV-C30 was facilitated by Antrix Corporation Limited, the commercial arm of ISRO, a government of India Company under the Department of Space (DOS). 

Soon after its separation from PSLV-C30, the two solar arrays of Astrosat were automatically deployed and the Spacecraft Control Centre at the Mission Operations Complex of ISRO Telemetry, Tracking and Command Network (ISTRAC) at Bangalore took control of Astrosat.

Astrosat is India’s first dedicated multi wavelength space observatory. This scientific satellite mission endeavours for a more detailed understanding of our universe. Astrosat is designed to observe the universe in the Visible, Ultraviolet, low and high energy X-ray regions of the electromagnetic spectrum simultaneously with the help of its five payloads. 

Astrosat was realised by ISRO with the participation of all major astronomy institutions including Inter University Centre for Astronomy and Astrophysics (IUCAA) of Pune, Tata Institute of Fundamental Research (TIFR) at Mumbai, Indian Institute of Astrophysics (IIAP) and Raman Research Institute (RRI) of Bangalore as well as some of the Universities in India and two institutions from Canada and the UK.

In the coming days, Astrosat will be brought to the final operational configuration and all its five scientific payloads will be thoroughly tested before the commencement of regular operations.

Latest Reads

http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2018/05/26/abs.jpg?itok=HkTj-acP
Did govt pressure nudge ABS-2 to shutter Indian TV channels on FTA DTH service?

NEW DELHI: ABS has closed the doors from 1 May 2018 on Indian TV channels that were using the ABS-2 satellite-beamed FTA Ku-band platform. Apparent reason: Indian government pressure on local TV channels to stop using the 'unlicenced' platform that discouraged payment of carriage fee to the...

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2018/04/24/Isro_Gsat-11.jpg?itok=j4SO5uwk
ISRO’s Gsat-11 sent back from space centre ahead of May-end launch

NEW DELHI: In what was being touted as probably the last Indian satellite launch by a foreign space agency, ISRO’s heavy-duty GSAT-11 communications satellite has been sent back to India for “unexplained” reasons from the Europe-based launch pad, according to a media report from Paris.

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2018/04/05/isro.jpg?itok=01NfeBMX
ISRO launched 8 communication satellites over 4 years

NEW DELHI: Eight communication satellites were launched by India’s space agency ISRO over the last four years that carried transponders in various frequency bands of C, extended C, Ku, Ka and S for telecommunications, broadcast and mobile communication services. Navigation satellites were part of...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2018/03/27/isro.jpg?itok=z576q94m
ISRO readies GSAT-6A satellite for launch

MUMBAI: Indian Space Research Organisation (ISRO) is set to launch its high-power GSAT-6A communications satellite onboard GSLV Mk-II (GSLV F08) on 29 March 2018. The government-funded organisation will use one of its rockets for the launch, from the Sriharikota island site in Andhra Pradesh...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2018/01/10/PSLV%20satellites_1.jpg?itok=Yw-BT7At
ISRO eyes 100th satellite on 12 Jan; GSAT-11 launch in April

NEW DELHI: The Indian Space Research Organisation (ISRO) will launch its 100th satellite along with 30 others, including those from other countries, in a single mission on 12 January 2018 from Sriharikota It will be a milestone event in the country's space history even as communications satellite...

Satellites Satellite Launches
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/12/20/CABSAT-Content-Congress-2_0.jpg?itok=YcvSfKXr
Middle eastern audiences crave premium Arabic content: CABSAT 2018

MUMBAI: Demand for high quality Arabic content in the region has increased by almost 40% between 2011-2016, while western drama’s share of viewing decreased by an average of 55%, creating opportunities for regional producers to dominate the airwaves and secure their share of the market. According...

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/12/14/joe.jpg?itok=Wa1kLKeq
CASBAA lauds India; calls for more broadcast, satellite reforms

NEW DELHI: Asian pay TV industry organisation CASBAA, while applauding the Indian government for ease of doing business, exhorted policy makers to further streamline norms relating to the broadcast and satellite industries as it led to procedural delays impacting business.

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/12/14/Manoj%20Sinha1.jpg?itok=e_vWZFkE
Govt assures ease in licensing norms to TV channels, satellite operators

NEW DELHI: The Ministry of Communications (MoC) yesterday, while allaying concerns of the broadcast and satcom industries, assured that the government would further ease norms for doing business in India and that processes were underway for implementation soon to do away with multiple permissions...

Satellites Satellite Operators
http://www.indiantelevision.com/sites/drupal7.indiantelevision.co.in/files/styles/340x340/public/images/tv-images/2017/11/21/rocket.jpg?itok=svJ2aIUI
ISRO to double annual satellite launch

NEW DELHI: The Indian Space Research Organisation (ISRO) plans to increase its satellite capacity by upping launches from next year to keep pace with demands from users and is also releasing request for proposals (RFP) for 30 satellites, top Indian government officials said.

Satellites Satellite Launches

Latest News

Load More

Sign up for our Newsletter

subscribe for latest stories