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IRNSS-1G

PSLV-C33/IRNSS-1G
Mission typeNavigation
OperatorISRO
COSPAR ID2016-027A Edit this at Wikidata
SATCAT no.41469
Mission duration12 years
Spacecraft properties
SpacecraftIRNSS-1G
Spacecraft typeSatellite
BusI-1K
ManufacturerISRO Satellite Centre
Space Applications Centre
Launch mass1,425 kilograms (3,142 lb)
Dry mass598 kilograms (1,318 lb)
Power1600 W
Start of mission
Launch date12:50:00, April 28, 2016 (UTC+05:30) (2016-04-28T12:50:00UTC+05:30)
RocketPSLV-XL C33
Launch siteSatish Dhawan (First)
ContractorISRO
Orbital parameters
Reference systemGeocentric
RegimeGeosynchronous Orbit (GSO)
Longitude129.429213 East
Perigee altitude35,780.961 km (22,233.258 mi)[1]
Apogee altitude35,796.200 km (22,242.727 mi)[1]
Inclination4.2637
Period23:56:12.33
Epoch17151.68965311

IRNSS-1G was the seventh and final[2] of the Indian Regional Navigation Satellite System (IRNSS) series of satellites after IRNSS-1A, IRNSS-1B, IRNSS-1C, IRNSS-1D, IRNSS-1E and IRNSS-1F. This system of satellites will provide navigational services to the Indian region. The satellite was launched successfully on 28 April 2016 at 07:20 UTC.[2]

IRNSS-1G along IRNSS-1A is being used only for NavIC's short message broadcast service and not for navigation.[3][4]

  1. ^ a b "NORAD Catalog Number 41469". NORAD. Retrieved 2 June 2017.
  2. ^ a b Cite error: The named reference Launch was invoked but never defined (see the help page).
  3. ^ "Annual Report 2019-20". Department of Space. Archived from the original on 6 April 2020. Retrieved 5 March 2020.
  4. ^ "ANNUAL REPORT 2020-2021" (PDF). ISRO. Archived from the original (PDF) on 25 April 2021. Retrieved 6 March 2021.

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