# SDS-1

> Japanese demonstration spacecraft

**Wikidata**: [Q2205675](https://www.wikidata.org/wiki/Q2205675)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/SDS-1)  
**Source**: https://4ort.xyz/entity/sds-1

## Summary
SDS-1 is a Japanese demonstration spacecraft operated by the Japan Aerospace Exploration Agency (JAXA). Launched on January 23, 2009, its primary purpose was to demonstrate experimental technologies in space.

## Key Facts
- Classified as a technology demonstration spacecraft.
- Operated by the Japan Aerospace Exploration Agency (JAXA).
- Launched on January 23, 2009, at 03:54 UTC.
- Launched by an H-IIA launch vehicle (specifically H-IIA-15).
- Launch site was Yoshinobu Launch Complex Launch Pad 1.
- Also known by the aliases SDS 1 and Small Demonstration Satellite.
- Its COSPAR ID is 2009-002F.
- Its Satellite Catalog Number (SCN) is 33497.

## FAQs
### Q: What is SDS-1?
A: SDS-1 is a Japanese demonstration spacecraft operated by the Japan Aerospace Exploration Agency (JAXA). It was designed to demonstrate experimental technologies in space.

### Q: When was SDS-1 launched?
A: SDS-1 was launched on January 23, 2009, at 03:54 UTC. The launch took place from Yoshinobu Launch Complex Launch Pad 1.

### Q: Who operated SDS-1?
A: SDS-1 was operated by the Japan Aerospace Exploration Agency (JAXA).

### Q: What was the purpose of SDS-1?
A: As a technology demonstration spacecraft, SDS-1's purpose was to demonstrate experimental technologies. This involves testing new systems and components in the space environment.

## Why It Matters
SDS-1 plays a crucial role in advancing space exploration and technology by serving as a platform for demonstrating experimental technologies. Such missions are vital because they allow space agencies like JAXA to test new hardware, software, and operational procedures in the harsh environment of space before integrating them into more complex and costly operational missions. By proving the viability and reliability of experimental technologies, SDS-1 helps to mitigate risks associated with future space endeavors, ensuring that subsequent missions are built upon validated and robust systems. This iterative process of demonstration and validation is fundamental to innovation, enabling the development of more capable, efficient, and resilient spacecraft and systems. For Japan, SDS-1 contributes to the nation's expertise in space technology and its ability to undertake ambitious space projects, fostering scientific and technological progress.

## Notable For
- Being a dedicated Japanese technology demonstration spacecraft.
- Its mission to specifically demonstrate experimental technologies in orbit.
- Its launch aboard the H-IIA, a Japanese expendable medium-lift launch vehicle.

## Body

### Overview
SDS-1 is a Japanese demonstration spacecraft. It is classified as a technology demonstration spacecraft, meaning its primary function is to demonstrate experimental technologies in a space environment. The spacecraft is also known by its aliases, SDS 1 and Small Demonstration Satellite.

### Operator
The spacecraft SDS-1 was operated by the Japan Aerospace Exploration Agency (JAXA).

### Launch Details
SDS-1 was launched on January 23, 2009, at 03:54 UTC. The launch vehicle used was an H-IIA, specifically the H-IIA-15 variant. The launch originated from Yoshinobu Launch Complex Launch Pad 1. The rocket launch on this date from this location constitutes a significant event in the spacecraft's history.

### Identifiers
-   **Satellite Catalog Number (SCN)**: 33497
-   **COSPAR ID**: 2009-002F
-   **Freebase ID**: /m/0286__9
-   **Wolfram Language Entity Code**: Entity["Satellite", "33497"]

## References

1. Jonathan's Space Report