# Shijian-15
**Wikidata**: [Q110160546](https://www.wikidata.org/wiki/Q110160546)  
**Source**: https://4ort.xyz/entity/shijian-15

## Summary
Shijian-15 is a Chinese spacecraft that was launched on July 19, 2013, as part of the Long March 4C carrier rocket and belongs to the Shijian series of satellites.

## Key Facts
- It is classified as a spacecraft with the COSPAR ID 2013-037C
- The launch occurred on July 19, 2013
- It was launched using a Long March 4C carrier rocket
- It is part of the Shijian satellite series, specifically designated as Shijian-15
- It has the serial number 39210
- It has aliases including SJ-15, Shijian 15, and Shi Jian 15

## FAQs
### Q: When was Shijian-15 launched?
A: Shijian-15 was launched on July 19, 2013.

### Q: What rocket launched Shijian-15?
A: The Long March 4C carrier rocket was used to launch Shijian-15.

### Q: What is the COSPAR ID for Shijian-15?
A: The COSPAR ID for Shijian-15 is 2013-037C.

## Why It Matters
Shijian-15 represents China's continued advancement in space technology and satellite development. As part of the Shijian series, it contributes to China's scientific research capabilities in space, potentially supporting applications in Earth observation, technology testing, and scientific experiments. The spacecraft's successful launch and operation demonstrate China's growing space program capabilities and its commitment to maintaining a presence in space for both scientific and potentially strategic purposes.

## Notable For
- It is part of China's Shijian satellite series, which focuses on scientific research and technology testing
- It was launched using the Long March 4C rocket, a medium-lift orbital carrier rocket
- It has the serial number 39210, indicating its position in the Chinese satellite fleet
- It carries the COSPAR designation 2013-037C, which uniquely identifies it in international space cataloging systems
- It operates as a spacecraft designed for space flight and scientific missions

## Body
### Technical Specifications
Shijian-15 is a spacecraft designed for orbital operations. The satellite was launched on July 19, 2013, from China's spaceport using a Long March 4C carrier rocket. The spacecraft belongs to the Shijian series, specifically designated as Shijian-15, which indicates its role in China's scientific satellite program.

The satellite carries the COSPAR ID 2013-037C, which is a unique identifier used by international space agencies to catalog and track orbital objects. Its serial number is 39210, which places it within China's national satellite inventory system.

The spacecraft was designed to perform scientific research and technology testing in orbit, contributing to China's broader space exploration program. As part of the Shijian series, it represents one of China's efforts to develop and deploy advanced satellite technology for both civilian and potentially military applications.

The Long March 4C rocket that launched Shijian-15 is a medium-lift orbital carrier rocket developed by China, capable of placing payloads into sun-synchronous orbits typically used for Earth observation satellites. This launch vehicle selection indicates that Shijian-15 was intended for operations in orbits that provide consistent lighting conditions for scientific observations.

## References

1. Jonathan's Space Report