# Yunhai-1

> series of Chinese meteorological satellites

**Wikidata**: [Q86726049](https://www.wikidata.org/wiki/Q86726049)  
**Source**: https://4ort.xyz/entity/yunhai-1

## Summary
Yunhai-1 is a series of Chinese meteorological satellites designed to monitor weather and climate. Developed by the People's Republic of China, the series includes specific units such as the Yunhai-1 01 and Yunhai-1 02. It is classified as a spacecraft series falling under the broader category of weather satellites.

## Key Facts
*   **Classification:** Yunhai-1 is a spacecraft series and a subclass of weather satellite.
*   **Origin:** The country of origin is the People's Republic of China.
*   **Function:** The satellites are artificial satellites designed to monitor weather and climate.
*   **Known Units:** The series includes Yunhai-1 01 and Yunhai-1 02.
*   **Incident:** The Yunhai-1 02 satellite was damaged by space debris in 2021.
*   **Google Knowledge Graph ID:** /g/11fnh5qcqg.
*   **Language Availability:** Primary Wikipedia information is available in Chinese (zh).

## FAQs
### Q: What is the primary purpose of the Yunhai-1 series?
A: The Yunhai-1 series consists of artificial satellites designed to monitor weather and climate conditions. They function as meteorological tools for the People's Republic of China.

### Q: Which specific satellites belong to the Yunhai-1 series?
A: The identified satellites within this series are Yunhai-1 01 and Yunhai-1 02. Both are classified as Chinese meteorological satellites.

### Q: Has a Yunhai-1 satellite ever been involved in a collision?
A: Yes, the Yunhai-1 02 satellite was damaged by space debris in 2021.

## Why It Matters
The Yunhai-1 series represents a specific segment of China's orbital infrastructure dedicated to the continuous observation of Earth's atmospheric conditions. As a subclass of weather satellites, these spacecraft play a role in the collection of data necessary for meteorological forecasting and climate monitoring. The existence of this series highlights the ongoing development of specialized spacecraft for environmental monitoring purposes.

The series gained notable attention within the space community following an incident involving one of its units. The damage sustained by the Yunhai-1 02 satellite in 2021 serves as a significant case study regarding the risks of orbital congestion and the impact of space debris on active operational satellites. Consequently, the Yunhai-1 series is relevant not only for its intended scientific function of weather monitoring but also as an entity involved in modern orbital collision events.

## Notable For
*   Being a dedicated series of meteorological satellites originating from the People's Republic of China.
*   Monitoring weather and climate as defined by its subclassification.
*   The Yunhai-1 02 satellite, which is a known instance of an active satellite being damaged by space debris in 2021.
*   Operating as a distinct spacecraft series within the broader category of artificial satellites.

## Body
### Classification and Origin
Yunhai-1 is defined in knowledge bases as a series of spacecraft. It is categorized as a subclass of "weather satellite," which are artificial satellites specifically designed to monitor weather and climate from orbit. The country of origin for the Yunhai-1 series is the People's Republic of China.

### Specific Satellites in the Series
The series is composed of distinct units, including:
*   **Yunhai-1 01:** Identified as a Chinese meteorological satellite.
*   **Yunhai-1 02:** Identified as a Chinese meteorological satellite.

### Operational History
The most significant recorded event for this series involves the Yunhai-1 02 satellite. In 2021, this satellite was damaged by space debris. This event confirms the unit's active status in orbit prior to the collision and highlights the hazards faced by satellites in this series.