IRNSS-1B is the second out of seven in the
Indian Regional Navigation Satellite System (IRNSS) series of satellites after
IRNSS-1A
IRNSS-1A is the first navigational satellite in the Indian Regional Navigation Satellite System (IRNSS) series of satellites been placed in geosynchronous orbit.
Satellite
The satellite has been developed at a cost of , and was launched on 1 J ...
.
The IRNSS constellation of satellites is slated to be launched to provide navigational services to the region. It was placed in
geosynchronous orbit
A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day). The synchronization of rotation and orbital ...
on 4 April 2014.
Satellite
The satellite will help augmenting the satellite based navigation system of India which is currently under development. The navigational system so developed will be a regional one targeted towards South Asia. The satellite will provide navigation, tracking and mapping services.
IRNSS-1B satellite has two payloads: a navigation payload and CDMA ranging payload in addition with a laser retro-reflector. The payload generates navigation signals at L5 and S-band. The design of the payload makes the IRNSS system interoperable and compatible with
Global Positioning System (GPS) and Galileo.
The satellite is powered by two solar arrays, which generate power up to 1,660 watts, and has a life-time of ten years.
Launch
The 1,432 kg satellite was launched on 4 April 2014 at 11:44
UTC (17:14
IST
Ist or IST may refer to:
Information Science and Technology
* Bachelor's or Master's degree in Information Science and Technology
* Graduate School / Faculty of Information Science and Technology, Hokkaido University, Japan
* Graduate School ...
) aboard the PSLV-C24 rocket from
Satish Dhawan Space Centre
Satish Dhawan Space Centre - SDSC (formerly Sriharikota Range - SHAR) is a rocket launch centre (spaceport) operated by Indian Space Research Organisation (ISRO). It is located in Sriharikota, Tirupati district of Andhra Pradesh. Sriharikota R ...
,
Sriharikota
Sriharikota is a Barrier island off the Bay of Bengal coast located in the Shar Project settlement of Tirupati district in Andhra Pradesh, India. It houses the Satish Dhawan Space Centre, one of the two satellite launch centres in India (the o ...
.
See also
*
Communication-Centric Intelligence Satellite (CCI-Sat)
Communication-Centric Intelligence Satellite is an Indian advanced reconnaissance satellite, being developed by the Defence Research and Development Organisation (DRDO). It will be India's first officially declared dedicated spy satellite and i ...
*
GPS-aided geo-augmented navigation (GAGAN)
*
Satellite navigation
A satellite navigation or satnav system is a system that uses satellites to provide autonomous geo-spatial positioning. It allows satellite navigation devices to determine their location (longitude, latitude, and altitude/elevation) to high pr ...
*
2014 in spaceflight
In 2014, the maiden flight of the Angara A5, Antares 120 and Antares 130 took place.
A total of 92 orbital launches were attempted in 2014, of which 88 were successful, two were partially successful and two were failures. The year also saw ...
References
External links
ISRO Future ProgrammesUpdates
{{Orbital launches in 2014
2014 in India
Spacecraft launched in 2014
IRNSS satellites
Spacecraft launched by PSLV rockets