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Cluster 4

one of four identical magnetospheric research satellites in the Cluster II constellation
Vehicle geomagnetic_satellite Q111658950
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Cluster 4

Summary

Cluster 4 is a geomagnetic satellite[1]. It is known by 4 alternative names across languages and contexts.[2]

Key Facts

  • Cluster 4's instance of is recorded as geomagnetic satellite[3].
  • Cluster 4 is operated by European Space Operations Centre[4].
  • Cluster 4's manufacturer is recorded as Astrium[5].
  • Cluster 4 is part of Cluster II[6].
  • Cluster 4's space launch vehicle is recorded as Soyuz-U[7].
  • Cluster 4's powered by is recorded as solar cell panel[8].
  • Cluster 4's powered by is recorded as S400[9].
  • Cluster 4's UTC date of spacecraft launch is recorded as August 9, 2000[10].
  • Cluster 4's significant event is recorded as rocket launch[11].
  • Cluster 4's space tug is recorded as Fregat[12].
  • Cluster 4's start point is recorded as Baikonur Cosmodrome Site 31[13].
  • Cluster 4's height is recorded as {'unit': 'Q11573', 'amount': '+1.3'}[14].
  • Cluster 4's mass is recorded as {'unit': 'Q11570', 'amount': '+1200'}[15].
  • Cluster 4's mass is recorded as {'unit': 'Q11570', 'amount': '+550'}[16].
  • Cluster 4's diameter is recorded as {'unit': 'Q11573', 'amount': '+2.9'}[17].
  • Cluster 4's service life is recorded as {'unit': 'Q577', 'amount': '+5'}[18].

Why It Matters

Cluster 4 is known by 4 alternative names across languages and contexts.[2]

Related Entities

Cluster II Fregat geomagnetic satellite Soyuz-U

References

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

Direct Wikidata claims

  1. [3] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  2. [4] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  3. [5] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . Jonathan's Space Report. wikidata.org.
  6. [8] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  7. [9] ↑ . space.skyrocket.de. space.skyrocket.de. Provenance: wikidata.org.
  8. [10] ↑ . Jonathan's Space Report. wikidata.org.
  9. [11] ↑ . Jonathan's Space Report. wikidata.org.
  10. [12] ↑ . Jonathan's Space Report. wikidata.org.
  11. [13] ↑ . Jonathan's Space Report. wikidata.org.
  12. [14] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  13. [15] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  14. [16] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  15. [17] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.
  16. [18] ↑ . sci.esa.int. sci.esa.int. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. wikidata.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). Cluster 4. Retrieved May 3, 2026, from https://4ort.xyz/entity/cluster-4
MLA “Cluster 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/cluster-4.
BibTeX @misc{4ortxyz_cluster-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Cluster 4}}, year = {2026}, url = {https://4ort.xyz/entity/cluster-4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Cluster 4 — https://4ort.xyz/entity/cluster-4 (retrieved 2026-05-03)

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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. 19d ago · Huntster · 2026-08-01 view diff on Wikidata ↗
    Aliases → —
    Significant event → rocket launch
    Mass → {'unit': 'Q11570', 'amount': '+1200'}, {'unit': 'Q11570', 'amount': '+550'}
    Diameter → {'unit': 'Q11573', 'amount': '+2.9'}
    + 33 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P793]]: [[Q125881381]]"
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