GSAT-10

GSAT-10
Mission type	Communication
COSPAR ID	2012-051B
SATCAT no.	38779
Mission duration	Planned: 15 years; Elapsed: 12 years, 4 months, 2 days
Spacecraft properties
Bus	I-3K
Manufacturer	ISRO Satellite Centre; Space Applications Centre
Launch mass	3,435 kilograms (7,573 lb)
Dry mass	1,498 kilograms (3,303 lb)
Start of mission
Launch date	29 September 2012
Rocket	Ariane 5ECA
Launch site	Guiana Space Centre ELA-3
Contractor	Arianespace
Orbital parameters
Reference system	Geocentric
Regime	Geostationary
Transponders
Band	12 Ku band; 12 C-band; 6 Lower Extended C-band; 2 L1 & L5 bands (GAGAN)
Bandwidth	36 megahertz
	GSAT ← GSAT-12 GSAT-7 →

GSAT-10 is an Indian communication satellite which was launched by Ariane-5ECA carrier rocket in September 2012. It has 12 K_u band, 12 C-band and 6 lower extended C-band transponders, and included a navigation payload to augment GAGAN capacity.^[2] Following its launch and on-orbit testing, it was placed in Geosynchronous orbit at 83.0° East, from where it will provide communication services in India.

Payload

12 high power K_U-band transponders employing 140 W TWTA. It is being used by Tata Sky
12 C-band Transponders employing 32 W TWTA.
6 extended C-band Transponders each having a bandwidth of 36 MHz employing 32 W TWTA.
GAGAN navigation payload operating in L1 and L5 bands.^[3]

Satellite

GSAT-10, with a design life of 15 years was operational by November 2012 and will augment telecommunication, Direct-To-Home and radio navigation services. At 3,400 kg at lift-off, at the time, it was the heaviest satellite built by the Bengaluru-headquartered Indian Space Research Organisation (ISRO). It was ISRO's 101st space mission. Arianespace's heavy lifting Ariane-5 ECA rocket launched the satellite about 30 minutes after the blast off from the European launch pad in South America at 2:48AM, prior to which it injected European co-passenger ASTRA 2F into orbit. GSAT-10 carries 30 transponders (12 K_u band, 12 C-band and six Extended C-band), which will provide vital augmentation to INSAT/GSAT transponder capacity. The GAGAN payload will provide improved accuracy of GPS signals (of better than seven metres^[4]) which will be used by Airports Authority of India for civil aviation requirements. This is the second satellite in INSAT/GSAT constellation with GAGAN payload after GSAT-8, which was launched in May 2011.

Launch

GSAT-10 is the second satellite in INSAT/GSAT constellation with GAGAN payload after GSAT-8, launched in May 2011. The satellite was successfully launched on 29 September 2012 at 2:48 am (IST) on board Ariane-5 rocket from Europe's spaceport in French Guiana. ^[5]

Cost

The satellite and launch fee cost the agency ₹750 crores. ^[6]

References

^ "GSAT-10 Brochure" (PDF). Archived from the original (PDF) on 4 October 2012. Retrieved 1 December 2017.
^ "GSAT-10". space.skyrocket.de. Retrieved 2012-04-12.
^ "SALIENT FEATURES OF GSAT-10". www.isac.gov.in. Retrieved 2018-03-17.
^ "All set for launch of heaviest Indian satellite GSAT-10 tomorrow". Economic Times. Archived from the original on October 21, 2013. Retrieved 2013-02-01.
^ "India's heavsets satellite GSAT-10 launched successfully". Zee News. Retrieved 2012-09-30.
^ "GSAT-10 to boost telecommunications". The Hindu. Retrieved 2012-09-30.

External links

ISRO Future Programmes

[GSAT10Brochure-1] "GSAT-10 Brochure" (PDF). Archived from the original (PDF) on 4 October 2012. Retrieved 1 December 2017.

[2] "GSAT-10". space.skyrocket.de. Retrieved 2012-04-12.

[3] "SALIENT FEATURES OF GSAT-10". www.isac.gov.in. Retrieved 2018-03-17.

[4] "All set for launch of heaviest Indian satellite GSAT-10 tomorrow". Economic Times. Archived from the original on October 21, 2013. Retrieved 2013-02-01.

[5] "India's heavsets satellite GSAT-10 launched successfully". Zee News. Retrieved 2012-09-30.

[6] "GSAT-10 to boost telecommunications". The Hindu. Retrieved 2012-09-30.

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