# Raduga 26

> 21016

**Wikidata**: [Q111500068](https://www.wikidata.org/wiki/Q111500068)  
**Source**: https://4ort.xyz/entity/raduga-26

## Summary
Raduga 26 is an artificial satellite identified by the code "21016". It belongs to the class of human-made objects placed into orbit.

## Key Facts
*   It is an instance of an artificial satellite.
*   Its identifier is "21016".
*   It has a Wikidata entry (Q21016) with 142 sitelinks.
*   It is represented in Wolfram Language as Entity["Satellite", "21016"].
*   Its Wikidata description is "21016".

## FAQs
### Q: What is Raduga 26?
A: Raduga 26 is an artificial satellite uniquely identified by the code "21016" within satellite catalogues and knowledge bases.

### Q: How is Raduga 26 classified?
A: It is classified as an artificial satellite, which is a human-made object placed into orbit around a celestial body.

### Q: What does "Raduga 26" mean or refer to?
A: "Raduga 26" is the specific identifier for this entity, likely derived from its registration or catalogue entry within systems like Wikidata. "Raduga" may relate to a program or series name, but the core identifier is "21016".

## Why It Matters
Raduga 26 (21016) exemplifies the systematic cataloguing of human-made objects in space. Its inclusion in major knowledge bases like Wikidata and Wolfram demonstrates the global effort to track and define orbital infrastructure. While specific details about its mission or technical specs are not provided in the source, its representation underscores the foundational importance of satellite identification for space situational awareness, resource management, and international coordination in the orbital domain. It represents one distinct point in the vast network of artificial satellites circling Earth.

## Notable For
*   **Unique Identifier:** Distinctly identified by the code "21016" within multiple knowledge systems.
*   **Knowledge Base Presence:** Explicitly listed in Wikidata (Q21016) and Wolfram Language's satellite database.
*   **Standard Classification:** Clearly categorized as an "artificial satellite," the fundamental class for orbital human-made objects.

## Body
### Identification
*   Raduga 26 is formally identified by the code "21016".
*   This identifier "21016" serves as its unique reference in databases and catalogues.

### Classification
*   It is classified as an "artificial satellite" (human-made object put into orbit).
*   This classification places it within the broader category of space infrastructure managed and tracked globally.

### Knowledge Base Representation
*   It has a dedicated Wikidata entry (Q21016).
*   This Wikidata entry contains 142 sitelinks, indicating it is referenced on 142 different sites within the Wikimedia ecosystem.
*   It is represented in Wolfram Language using the entity code `Entity["Satellite", "21016"]`.
*   The Wikidata description for this entity is simply "21016".