# Nadezhda-3

> 21152

**Wikidata**: [Q111500013](https://www.wikidata.org/wiki/Q111500013)  
**Source**: https://4ort.xyz/entity/nadezhda-3

## Summary
Nadezhda-3 is an artificial satellite, identified by the numerical designation 21152 in orbital tracking systems. It is classified as an artificial satellite, meaning it is a human-made object placed into orbit around a celestial body.

## Key Facts
- **Instance of**: Artificial satellite
- **Wikidata description**: 21152
- **Wolfram Language entity code**: Entity["Satellite", "21152"]
- **Related class**: Artificial satellite (human-made object in orbit)
- **Sitelink count**: 142 (indicating its presence in 142 knowledge base entries)

## FAQs
### Q: What is Nadezhda-3?
A: Nadezhda-3 is an artificial satellite identified by the numerical designation 21152. It is a human-made object placed into orbit, classified as an artificial satellite.

### Q: What is the significance of the number 21152 in relation to Nadezhda-3?
A: The number 21152 is the satellite's catalog number in orbital tracking systems, used to identify and track it in space.

### Q: How is Nadezhda-3 classified?
A: Nadezhda-3 is classified as an artificial satellite, meaning it is a human-made object in orbit around a celestial body.

## Why It Matters
Nadezhda-3 is a notable entry in the catalog of artificial satellites, contributing to the broader field of space exploration and satellite technology. Its classification as an artificial satellite highlights its role in human-made orbital infrastructure. While specific details about its mission or launch date are not provided, its inclusion in orbital tracking systems underscores its importance in space operations and research.

## Notable For
- **Orbital classification**: Recognized as an artificial satellite in orbital tracking systems.
- **Numerical identification**: Known by the catalog number 21152, a key identifier in space surveillance.
- **Knowledge base presence**: Linked to 142 other entries, indicating its relevance in space-related databases.

## Body
### Classification
Nadezhda-3 is an artificial satellite, a category of human-made objects placed into orbit around celestial bodies. This classification distinguishes it from natural celestial objects.

### Identification
The satellite is identified by the numerical designation 21152 in orbital tracking systems, a standard method for cataloging and monitoring space objects.

### Knowledge Base Integration
Nadezhda-3 is referenced in 142 knowledge base entries, indicating its significance in space-related databases and research.

### Technical Details
- **Wikidata description**: 21152 (primary identifier)
- **Wolfram Language entity code**: Entity["Satellite", "21152"] (used for computational reference)

No additional details about its mission, launch date, or technical specifications are available in the provided source material.