United States Naval Observatory

scientific agency and observatory in Washington, D.C., United States
Organization government_agency Q11700
United States Naval Observatory
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United States Naval Observatory

Summary

United States Naval Observatory is a government agency[1]. It ranks in the top 2% of government_agency entities by monthly Wikipedia readership (224 views/month).[2]

Key Facts

  • United States Naval Observatory is located in Washington, D.C.[3].
  • United States Naval Observatory is in the country of United States[4].
  • United States Naval Observatory's image is recorded as Naval Observatory LOC npcc.00094.jpg[5].
  • United States Naval Observatory's instance of is recorded as government agency[6].
  • United States Naval Observatory's instance of is recorded as astronomical observatory[7].
  • United States Naval Observatory's logo image is recorded as U.S. Naval Observatory-seal.gif[8].
  • United States Naval Observatory's ISNI is recorded as 0000000406006905[9].
  • United States Naval Observatory's VIAF cluster ID is recorded as 154074860[10].
  • United States Naval Observatory's GND ID is recorded as 31422-5[11].
  • United States Naval Observatory's Library of Congress authority ID is recorded as n78095580[12].
  • United States Naval Observatory's Bibliothèque nationale de France ID is recorded as 12384893m[13].
  • United States Naval Observatory's IdRef ID is recorded as 032910150[14].
  • United States Naval Observatory's NACSIS-CAT author ID is recorded as DA12964894[15].
  • United States Naval Observatory's location is recorded as Observatory Circle[16].
  • United States Naval Observatory's postal code is recorded as 20392[17].
  • United States Naval Observatory's Commons category is recorded as United States Naval Observatory[18].
  • United States Naval Observatory's OpenStreetMap relation ID is recorded as 4633567[19].
  • United States Naval Observatory's Libraries Australia ID is recorded as 36541970[20].
  • United States Naval Observatory's has part is recorded as Number One Observatory Circle[21].
  • +1842-00-00T00:00:00Z marks the founding of United States Naval Observatory[22].
  • +1830-00-00T00:00:00Z marks the founding of United States Naval Observatory[23].
  • United States Naval Observatory's GNIS Feature ID is recorded as 531845[24].
  • United States Naval Observatory's coordinate location is recorded as {'lat': 38.92138888888889, 'lon': -77.06694444444445}[25].
  • United States Naval Observatory's Freebase ID is recorded as /m/0by04[26].
  • United States Naval Observatory's Open Library ID is recorded as OL4596246A[27].

Body

Founding

Recorded inception include +1842-00-00T00:00:00Z[22] and +1830-00-00T00:00:00Z[23].

Identity

United States Naval Observatory's short name is recorded as {'lang': 'en', 'text': 'USNO'}[28].

Why It Matters

United States Naval Observatory ranks in the top 2% of government_agency entities by monthly Wikipedia readership (224 views/month).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[29] It is known by 14 alternative names across languages and contexts.[30]

References

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

Direct Wikidata claims

  1. [4] . GRID. Retrieved . grid.ac. Provenance: wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [3] . Encyclopædia Britannica Online. Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . BnF authorities. Retrieved . wikidata.org.
  8. [10] . Virtual International Authority File. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Virtual International Authority File. Retrieved . wikidata.org.
  12. [14] . Virtual International Authority File. Retrieved . wikidata.org.
  13. [15] . CiNii Research. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Q12013. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . Geographic Names Information System. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . Freebase Data Dumps. wikidata.org.
  25. [27] . wikidata.org.
  26. [28] . Encyclopædia Britannica Online. Retrieved . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] . Wikidata sitelinks. wikidata.org.
  3. [30] . 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). United States Naval Observatory. Retrieved April 10, 2026, from https://4ort.xyz/entity/united-states-naval-observatory
MLA “United States Naval Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/united-states-naval-observatory.
BibTeX @misc{4ortxyz_united-states-naval-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{United States Naval Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/united-states-naval-observatory}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): United States Naval Observatory — https://4ort.xyz/entity/united-states-naval-observatory (retrieved 2026-04-10)

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