# Yunhai-1 01

> Chinese meteorological satellite

**Wikidata**: [Q111471362](https://www.wikidata.org/wiki/Q111471362)  
**Source**: https://4ort.xyz/entity/yunhai-1-01

## Summary  
Yunhai-1 01 is a Chinese meteorological satellite launched in November 2016 to monitor weather and climate conditions. It is part of the Yunhai-1 series of satellites developed by China for operational meteorology and environmental monitoring. The satellite was launched into orbit using a Long March 2D rocket from the Jiuquan Satellite Launch Center.

## Key Facts  
- Launched on **November 11, 2016 at 23:14 UTC**  
- COSPAR ID: **2016-068A**, NSSDCA ID: **2016-068A**  
- SCN (Satellite Catalog Number): **41857**  
- Instance of: **weather satellite**  
- Part of: **Yunhai-1** satellite series  
- Launch site: **Jiuquan Launch Complex 43/94**  
- Launch vehicle: **Long March 2D (Y34)**  
- Significant event: **Rocket launch on November 11, 2016**

## FAQs  

### Q: What is Yunhai-1 01 used for?  
A: Yunhai-1 01 is a weather satellite designed to monitor atmospheric conditions, support meteorological forecasting, and collect data on Earth's climate systems.  

### Q: When was Yunhai-1 01 launched?  
A: Yunhai-1 01 was launched on November 11, 2016, at 23:14 UTC from the Jiuquan Satellite Launch Center in China.  

### Q: Which rocket was used to launch Yunhai-1 01?  
A: The satellite was launched using a **Long March 2D** carrier rocket, specifically flight variant Y34.  

## Why It Matters  
Yunhai-1 01 plays a critical role in China’s national meteorological infrastructure. As part of the broader Yunhai-1 program, it contributes to improved weather prediction accuracy, supports disaster monitoring, and enhances understanding of long-term climate trends. Its deployment reflects China’s growing capabilities in space-based Earth observation and strengthens its ability to independently gather essential atmospheric data for both civilian and scientific use.

## Notable For  
- Being one of the first operational satellites in the **Yunhai-1 series**, dedicated to meteorology  
- Providing **real-time atmospheric data** crucial for weather modeling and forecasting in China  
- Demonstrating successful integration with the **Long March 2D launch system**  
- Supporting **national climate research initiatives** through continuous Earth observation  

## Body  

### Mission Overview  
Yunhai-1 01 is a meteorological satellite operated by the China Meteorological Administration (CMA). It serves as part of a constellation aimed at enhancing domestic weather monitoring and environmental observations.

### Technical Classification  
The satellite falls under the category of **weather satellites**, which are artificial platforms placed in orbit to observe Earth's atmosphere and surface for meteorological purposes.

### Launch Details  
- **Launch Date:** November 11, 2016  
- **Launch Time:** 23:14 UTC  
- **Launch Site:** Jiuquan Launch Complex 43/94  
- **Launch Vehicle:** Long March 2D (Flight Y34)  

### Orbital and Identification Information  
- **COSPAR ID:** 2016-068A  
- **NSSDCA ID:** 2016-068A  
- **SCN (Satellite Catalog Number):** 41857  

### Program Context  
It is part of the **Yunhai-1** class of satellites, representing China’s investment in developing indigenous space-based weather monitoring systems. These satellites aim to reduce reliance on foreign data sources and improve localized forecasting accuracy across the country.

### Operational Significance  
As an active contributor to China's Earth observation network, Yunhai-1 01 provides vital inputs for numerical weather prediction models, severe storm tracking, and climate analysis. Its ongoing operations support public safety, agricultural planning, and environmental management within China.

## References

1. Jonathan's Space Report
2. SATCAT