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KOSEN-1

Japanese technology demonstration CubeSat
Vehicle technology_demonstration_spacecraft Q108898244
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KOSEN-1

Summary

KOSEN-1 is a technology demonstration spacecraft[1]. KOSEN-1 draws 6 Wikipedia views per month (technology_demonstration_spacecraft category, ranking #19 of 58).[2]

Key Facts

  • KOSEN-1's instance of is recorded as technology demonstration spacecraft[3].
  • KOSEN-1's space launch vehicle is recorded as Epsilon[4].
  • KOSEN-1's UTC date of spacecraft launch is recorded as November 9, 2021[5].

Why It Matters

KOSEN-1 draws 6 Wikipedia views per month (technology_demonstration_spacecraft category, ranking #19 of 58).[2]

Related Entities

Epsilon technology demonstration spacecraft

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Jonathan's Space Report. wikidata.org.
  3. [5] ↑ . Jonathan's Space Report. wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

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). KOSEN-1. Retrieved May 3, 2026, from https://4ort.xyz/entity/kosen-1
MLA “KOSEN-1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kosen-1.
BibTeX @misc{4ortxyz_kosen-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{KOSEN-1}}, year = {2026}, url = {https://4ort.xyz/entity/kosen-1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): KOSEN-1 — https://4ort.xyz/entity/kosen-1 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/kosen-1 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12d ago · Huntster · 2026-05-17 view diff on Wikidata ↗
    Launch vehicle → —
    Space launch vehicle → Epsilon
    Scn → 49402
    Instance of → —
    + 7 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|2 */ [[Property:P31]]: [[Q95945728]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.