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.

SDS-1

Japanese demonstration spacecraft

Vehicle technology_demonstration_spacecraft Q2205675

Facts

8 properties

Instance of: technology demonstration spacecraft
Launch date: 2009-01-23
Launch vehicle: H-IIA
Operator: Japan Aerospace Exploration Agency^[2]
Significant event: rocket launch^[5]
Space launch vehicle: H-IIA^[3]
Start point: Yoshinobu Launch Complex Launch Pad 1^[6]
UTC date of spacecraft launch: January 23, 2009^[4]

🏷️ Also known as

en SDS 1 en SDS-1 en Small Demonstration Satellite

🔖 Identifiers · 4

COSPAR ID: 2009-002F
Freebase ID: /m/0286__9
SCN: 33497
Wolfram Language entity code: Entity["Satellite", "33497"]

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🔗 Connections

Belongs to 1

Small Demonstration Satellite

Instance of 1

technology demonstration spacecraft

Operator 1

Japan Aerospace Exploration Agency

Significant event 1

rocket launch

Space launch vehicle 1

H-IIA

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Summary

SDS-1 is a technology demonstration spacecraft^[1].

⭐ Popularity Graph

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🌐 Available in 4 languages

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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ SDS-1 — operator (P137): Japan Aerospace Exploration Agency. wikidata.org.
[3] ↑ SDS-1 — space launch vehicle (P375): H-IIA. Jonathan's Space Report. wikidata.org.
[4] ↑ SDS-1 — UTC date of spacecraft launch (P619): January 23, 2009. Jonathan's Space Report. wikidata.org.
[5] ↑ SDS-1 — significant event (P793): rocket launch. Jonathan's Space Report. wikidata.org.
[6] ↑ SDS-1 — start point (P1427): Yoshinobu Launch Complex Launch Pad 1. Jonathan's Space Report. wikidata.org.

Class ancestry

[1] ↑ SDS-1 is an instance of technology demonstration spacecraft (Q95945728) [P31, primary]. Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). SDS-1. Retrieved November 1, 2026, from https://4ort.xyz/entity/sds-1

MLA “SDS-1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/sds-1.

BibTeX

@misc{4ortxyz_sds-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SDS-1}}, year = {2026}, url = {https://4ort.xyz/entity/sds-1}, note = {Accessed: 2026-11-01}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SDS-1 — https://4ort.xyz/entity/sds-1 (retrieved 2026-11-01)

Canonical URL: https://4ort.xyz/entity/sds-1 · Last refreshed: November 1, 2026