# IRNSS-1G

> Indian navigation satellite

**Wikidata**: [Q19698208](https://www.wikidata.org/wiki/Q19698208)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/IRNSS-1G)  
**Source**: https://4ort.xyz/entity/irnss-1g

## Summary
IRNSS-1G is an Indian navigation satellite launched as part of the Indian Regional Navigation Satellite System (IRNSS). It was deployed on April 28, 2016, to provide accurate positioning and timing services over India and surrounding regions.

## Key Facts
- **Launch Date**: April 28, 2016
- **Mass**: 1,425 kilograms
- **Operator**: Indian Space Research Organisation (ISRO)
- **Launch Vehicle**: Polar Satellite Launch Vehicle-XL (PSLV-XL)
- **Orbit**: Geostationary transfer orbit
- **COSPAR ID**: 2016-027A
- **Preceded by**: IRNSS-1F
- **Followed by**: IRNSS-1H
- **Replaced by**: NVS-01
- **Launch Site**: Satish Dhawan Space Centre First Launch Pad

## FAQs
### Q: What is the purpose of IRNSS-1G?
A: IRNSS-1G is a navigation satellite designed to provide accurate positioning and timing services over India and its surrounding regions as part of the Indian Regional Navigation Satellite System (IRNSS).

### Q: When was IRNSS-1G launched?
A: IRNSS-1G was launched on April 28, 2016.

### Q: What is the mass of IRNSS-1G?
A: The mass of IRNSS-1G is 1,425 kilograms.

### Q: Which organization operates IRNSS-1G?
A: IRNSS-1G is operated by the Indian Space Research Organisation (ISRO).

### Q: What was the launch vehicle for IRNSS-1G?
A: The launch vehicle for IRNSS-1G was the Polar Satellite Launch Vehicle-XL (PSLV-XL).

## Why It Matters
IRNSS-1G is a critical component of India's indigenous navigation satellite system, IRNSS, which aims to provide reliable and accurate positioning, navigation, and timing services. This system enhances India's strategic autonomy by reducing dependence on foreign navigation systems like GPS. IRNSS-1G, along with other satellites in the constellation, supports various applications including terrestrial, aerial, and marine navigation, disaster management, vehicle tracking, and fleet management. The successful deployment of IRNSS-1G marks a significant milestone in India's space program, demonstrating the country's advancing capabilities in satellite technology and space exploration.

## Notable For
- **Indigenous Navigation System**: Part of India's own navigation satellite system, reducing reliance on foreign systems.
- **High Mass**: Weighs 1,425 kilograms, showcasing advanced satellite engineering.
- **Geostationary Transfer Orbit**: Operates in a geostationary transfer orbit, providing extensive coverage.
- **PSLV-XL Launch**: Launched using the Polar Satellite Launch Vehicle-XL, a reliable and powerful launch vehicle.
- **Strategic Importance**: Enhances India's strategic capabilities in navigation and timing services.

## Body
### Overview
IRNSS-1G is an Indian navigation satellite launched as part of the Indian Regional Navigation Satellite System (IRNSS). It was deployed on April 28, 2016, from the Satish Dhawan Space Centre First Launch Pad using the Polar Satellite Launch Vehicle-XL (PSLV-XL).

### Specifications
- **Mass**: 1,425 kilograms
- **Orbit**: Geostationary transfer orbit
- **COSPAR ID**: 2016-027A
- **Operator**: Indian Space Research Organisation (ISRO)

### Launch Details
- **Launch Date**: April 28, 2016
- **Launch Vehicle**: Polar Satellite Launch Vehicle-XL (PSLV-XL)
- **Launch Site**: Satish Dhawan Space Centre First Launch Pad

### Relationships
- **Preceded by**: IRNSS-1F
- **Followed by**: IRNSS-1H
- **Replaced by**: NVS-01

### Significance
IRNSS-1G plays a crucial role in providing accurate positioning and timing services over India and its surrounding regions. It is part of a larger constellation of satellites that enhance India's strategic autonomy and technological capabilities in space.

## Schema Markup
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{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "IRNSS-1G",
  "description": "Indian navigation satellite launched as part of the Indian Regional Navigation Satellite System (IRNSS).",
  "url": "https://www.isro.gov.in/Spacecraft/irnss-1g",
  "sameAs": ["https://www.wikidata.org/wiki/Q24054050", "https://en.wikipedia.org/wiki/IRNSS-1G"],
  "additionalType": "NavigationSatellite"
}

## References

1. [Source](https://www.isro.gov.in/launchers/list-of-pslv-launches)
2. Jonathan's Space Report
3. [Source](https://www.isro.gov.in/spacecraft/list-of-navigation-satellites)