# nanosatellite

> miniaturized artificial satellite generally less than 10 to 20 kg

**Wikidata**: [Q127425289](https://www.wikidata.org/wiki/Q127425289)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nanosatellite)  
**Source**: https://4ort.xyz/entity/nanosatellite

## Summary
A nanosatellite is a miniaturized artificial satellite generally weighing less than 10 to 20 kilograms. These small spacecraft are part of the broader category of miniaturized satellites, which also includes picosatellites (under 1 kg) and microsatellites (under 100 to 200 kg). Nanosatellites are used for various applications including Earth observation, communication, and technology demonstration.

## Key Facts
- Nanosatellites are miniaturized artificial satellites generally weighing less than 10 to 20 kilograms
- They are classified as a spacecraft class and subclass of artificial satellites and miniature objects
- The term "nanosatellite" has aliases including "nanosat," "ナノサット," and "наноспутники"
- Nanosatellites are preceded by picosatellites and followed by microsatellites in the miniaturization hierarchy
- The Wikipedia page for nanosatellites exists in German, English, and French languages
- Notable examples include ESTCube-1 (Estonian, sitelink count: 32) and ESTCube-2 (Estonian, failed deployment, sitelink count: 6)
- The Kinéis project is a nanosatellite constellation project founded in 2018 in France

## FAQs
### Q: What is the weight range of a nanosatellite?
A: A nanosatellite is generally defined as a miniaturized artificial satellite weighing less than 10 to 20 kilograms.

### Q: How do nanosatellites differ from picosatellites and microsatellites?
A: Nanosatellites are larger than picosatellites (under 1 kg) but smaller than microsatellites (under 100 to 200 kg), placing them in the middle of the miniaturized satellite hierarchy.

### Q: What are some notable nanosatellite projects?
A: Notable projects include the Estonian ESTCube satellites, the Japanese STARS series, and the French Kinéis constellation project founded in 2018.

## Why It Matters
Nanosatellites represent a significant advancement in space technology by making satellite missions more accessible and cost-effective. Their small size and relatively low cost compared to traditional satellites have democratized space access, enabling universities, research institutions, and smaller companies to conduct space missions that were previously only feasible for large government agencies and corporations. This has led to increased innovation in satellite technology, expanded scientific research capabilities, and new applications in Earth observation, communications, and technology demonstration. The miniaturization trend has also contributed to the development of satellite constellations, where multiple small satellites work together to provide continuous coverage or enhanced capabilities.

## Notable For
- Enabling cost-effective access to space for educational institutions and smaller organizations
- Serving as platforms for technology demonstration and experimental missions
- Facilitating the development of satellite constellations for enhanced coverage and capabilities
- Representing a middle ground in the miniaturized satellite hierarchy between picosatellites and microsatellites
- Supporting diverse applications including Earth observation, communication, and scientific research

## Body
### Classification and Hierarchy
Nanosatellites belong to the spacecraft class and are specifically classified as a subclass of artificial satellites and miniature objects. They occupy a specific position in the miniaturization hierarchy of satellites, being larger than picosatellites (which weigh under 1 kg) but smaller than microsatellites (which weigh under 100 to 200 kg).

### International Presence and Applications
Nanosatellites have been developed and launched by numerous countries worldwide. Notable examples include the Japanese STARS series (Space Tethered Autonomous Robotic Satellite), which consists of multiple tethered nano-satellites including STARS-AO (a CubeSat space telescope), and the Estonian ESTCube series, with ESTCube-1 having significant documentation (sitelink count: 32) and ESTCube-2 experiencing deployment failure after launch. The French Kinéis project represents a commercial application, being a nanosatellite constellation project founded in 2018.

### Technical Characteristics
While specific technical specifications vary by mission, nanosatellites typically leverage standardized form factors such as CubeSats, which provide modular building blocks for satellite construction. These standardized formats have contributed to the proliferation of nanosatellite missions by reducing development costs and complexity.

### Impact on Space Industry
The development of nanosatellites has fundamentally changed the economics of space access. By reducing the size and cost of satellites, nanosatellites have enabled new business models, educational opportunities, and scientific research that would be impractical with traditional large satellites. This has led to increased innovation in satellite technology and expanded the range of entities capable of conducting space missions.

## Schema Markup
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