# Yaogan 30C

> satellite

**Wikidata**: [Q111471125](https://www.wikidata.org/wiki/Q111471125)  
**Source**: https://4ort.xyz/entity/yaogan-30c

## Summary
Yaogan 30C is a Chinese artificial satellite launched on September 29, 2017, as part of the Yaogan 30 mission. It is one of three satellites in the Yaogan 30 constellation and was deployed using a Long March 2C rocket. The satellite is designated for Earth observation or reconnaissance purposes, consistent with the Yaogan series.

## Key Facts
- **Launch Date**: September 29, 2017
- **COSPAR ID**: 2017-058C
- **Satellite Catalog Number (SCN)**: 42947
- **Part Of**: Yaogan 30 satellite constellation
- **Launch Vehicle**: Long March 2C
- **Instance Of**: Artificial satellite
- **Aliases**: YAOGAN-30 C

## FAQs
### Q: When was Yaogan 30C launched?
A: Yaogan 30C was launched on September 29, 2017, aboard a Long March 2C rocket.

### Q: What is the purpose of Yaogan 30C?
A: While specific details are not disclosed, Yaogan satellites are typically used for Earth observation, likely supporting military or civilian reconnaissance missions.

### Q: What is the COSPAR ID for Yaogan 30C?
A: The COSPAR ID for Yaogan 30C is 2017-058C.

## Why It Matters
Yaogan 30C is significant as part of China’s expanding network of reconnaissance satellites. The Yaogan series plays a critical role in supporting national security, disaster monitoring, and environmental surveillance. As a component of the Yaogan 30 triplet, 30C enhances China’s ability to conduct real-time monitoring of strategic regions. Its launch on a Long March 2C rocket also underscores advancements in China’s space technology and its reliable launch capabilities. For researchers and policymakers, Yaogan 30C represents a key asset in understanding China’s space-based intelligence infrastructure and its broader geopolitical strategy.

## Notable For
- **Triplet Constellation**: Operates alongside Yaogan 30A and 30B to provide coordinated Earth observation.
- **Long March 2C Launch**: Demonstrates China’s utilization of proven rocket systems for critical satellite deployments.
- **Reconnaissance Role**: Contributes to China’s strategic surveillance capabilities, though exact functions remain classified.
- **2017 Launch Window**: Part of a busy year for Chinese space activities, highlighting rapid expansion of its satellite fleet.

## Body
### Launch Details
- **Date**: September 29, 2017
- **Rocket**: Long March 2C, a reliable Chinese orbital carrier rocket with 15 documented sitelinks.
- **Mission**: Deployed as part of the Yaogan 30 mission, which included two companion satellites (30A and 30B).

### Mission Purpose
- **Primary Function**: Earth observation, consistent with the Yaogan series’ focus on reconnaissance and environmental monitoring.
- **Classification**: Specific operational details are not publicly disclosed, typical of China’s dual-use satellite programs.

### Satellite Specifications
- **Identifiers**:
  - **COSPAR ID**: 2017-058C
  - **SCN**: 42947
- **Aliases**: YAOGAN-30 C
- **Parent Entity**: Part of the Yaogan 30 satellite group, designed for coordinated operations.

### Context
- **Wolfram Language Entity Code**: Entity["Satellite", "42947"]
- **Wikidata Description**: Labeled simply as a “satellite,” reflecting its general classification as an artificial satellite.

## References

1. Jonathan's Space Report