# Sentinel-11

> model of Earth observation satellite

**Wikidata**: [Q109018512](https://www.wikidata.org/wiki/Q109018512)  
**Source**: https://4ort.xyz/entity/sentinel-11

## Summary
Sentinel-11 is a proposed model of an Earth observation satellite, developed as part of the European Space Agency's (ESA) Copernicus programme. It is designed to observe Earth from orbit, contributing to the broader Sentinel programme's goals. A construction contract for Sentinel-11 was awarded in July 2020.

## Key Facts
*   Sentinel-11 is a proposed spacecraft model.
*   It is part of the Sentinel programme, which is a component of ESA's Copernicus programme.
*   The European Space Agency (ESA) is the operator of Sentinel-11.
*   Thales Alenia Space is the primary manufacturer of Sentinel-11.
*   OHB System AG manufactures the payload for Sentinel-11.
*   A construction contract for Sentinel-11 was signed in July 2020.
*   Sentinel-11 is powered by a spacecraft solar array.
*   It is classified as an Earth observation satellite.

## FAQs
### Q: What is Sentinel-11?
A: Sentinel-11 is a proposed model of an Earth observation satellite. It is being developed as part of the European Space Agency's Sentinel programme, which focuses on observing Earth from orbit.

### Q: Who operates Sentinel-11?
A: Sentinel-11 is operated by the European Space Agency (ESA). It is part of their broader Copernicus programme for Earth observation.

### Q: When was the construction contract for Sentinel-11 awarded?
A: The construction contract for Sentinel-11 was awarded in July 2020, marking a significant step in its development.

### Q: Who are the manufacturers of Sentinel-11?
A: Thales Alenia Space is the primary manufacturer of Sentinel-11. OHB System AG is responsible for manufacturing the satellite's payload.

## Why It Matters
Sentinel-11, as a proposed model within the European Space Agency's Sentinel programme, represents a continued commitment to Earth observation and environmental monitoring. While still in its development phase, its eventual deployment would enhance the capabilities of the Copernicus programme, which provides crucial data for understanding climate change, managing emergencies, and improving daily life. The investment in such advanced Earth observation satellites ensures a continuous flow of vital information for scientists, policymakers, and various industries, supporting informed decision-making regarding our planet's health and resources. Its development signifies ongoing innovation in space technology and international collaboration in addressing global challenges.

## Notable For
*   Being a proposed entity within the European Space Agency's advanced Sentinel programme for Earth observation.
*   The awarding of its construction contract in July 2020, indicating a key development milestone for the project.
*   Its operation by the European Space Agency, a leading intergovernmental organization in space exploration and research.
*   The involvement of major aerospace manufacturers, Thales Alenia Space and OHB System AG, in its construction.

## Body

### Overview
Sentinel-11 is identified as a model of an Earth observation satellite. It is currently a proposed entity within the European Space Agency's (ESA) Sentinel programme, which is itself a component of the broader Copernicus programme. The primary function of Sentinel-11, like other Earth observation satellites, is to observe Earth from orbit.

### Development and Manufacturing
The development of Sentinel-11 reached a significant milestone in July 2020, when a construction contract was awarded.
*   **Primary Manufacturer:** Thales Alenia Space is responsible for the overall manufacturing of Sentinel-11.
*   **Payload Manufacturer:** OHB System AG is specifically tasked with manufacturing the payload for the satellite.

### Operational Aspects
*   **Operator:** The European Space Agency (ESA) is designated as the operator for Sentinel-11.
*   **Power Source:** The satellite is designed to be powered by a spacecraft solar array.

### Classification
Sentinel-11 is classified as:
*   An instance of a spacecraft model.
*   A proposed entity.
*   A subclass of Earth observation satellite.
*   Part of the Sentinel programme.

## References

1. [Source](https://space.skyrocket.de/doc_sdat/cimr.htm)