Inmarsat-4 F1

satellite
Vehicle communications_satellite Q18327656
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Inmarsat-4 F1

Summary

Inmarsat-4 F1 is a communications satellite[1]. It ranks in the top 5% of communications_satellite entities by monthly Wikipedia readership (19 views/month).[2]

Key Facts

  • Inmarsat-4 F1's instance of is recorded as communications satellite[3].
  • Inmarsat-4 F1's COSPAR ID is recorded as 2005-009A[4].
  • Inmarsat-4 F1's space launch vehicle is recorded as Atlas V 431[5].
  • Inmarsat-4 F1's SCN is recorded as 28628[6].
  • Inmarsat-4 F1's type of orbit is recorded as geostationary orbit[7].
  • Inmarsat-4 F1's UTC date of spacecraft launch is recorded as +2005-03-11T00:00:00Z[8].
  • Inmarsat-4 F1's significant event is recorded as rocket launch[9].
  • Inmarsat-4 F1's significant event is recorded as outage[10].
  • Inmarsat-4 F1's start point is recorded as Cape Canaveral Space Launch Complex 41[11].
  • Inmarsat-4 F1's Google Knowledge Graph ID is recorded as /g/11b60w2qqj[12].
  • Inmarsat-4 F1's Wolfram Language entity code is recorded as Entity["Satellite", "28628"][13].

Why It Matters

Inmarsat-4 F1 ranks in the top 5% of communications_satellite entities by monthly Wikipedia readership (19 views/month).[2]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Jonathan's Space Report. wikidata.org.
  4. [6] . Jonathan's Space Report. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Jonathan's Space Report. wikidata.org.
  7. [9] . Jonathan's Space Report. wikidata.org.
  8. [10] . inmarsat.com. inmarsat.com. Provenance: wikidata.org.
  9. [11] . Jonathan's Space Report. wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . 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). Inmarsat-4 F1. Retrieved May 3, 2026, from https://4ort.xyz/entity/inmarsat-4-f1
MLA “Inmarsat-4 F1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/inmarsat-4-f1.
BibTeX @misc{4ortxyz_inmarsat-4-f1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Inmarsat-4 F1}}, year = {2026}, url = {https://4ort.xyz/entity/inmarsat-4-f1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Inmarsat-4 F1 — https://4ort.xyz/entity/inmarsat-4-f1 (retrieved 2026-05-03)

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