Phobos

natural satellite of Mars
Thing moon_of_mars Q7547
Phobos
NASA / JPL-Caltech / University of Arizona · Public Domain · Wikimedia
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Phobos

Summary

Phobos is a moon of Mars[1]. Phobos draws 1,795 Wikipedia views per month (moon_of_mars category, ranking #1 of 2).[2]

Key Facts

  • Phobos is credited with the discovery of Asaph Hall[3].
  • Phobos's image is recorded as Phobos colour 2008.jpg[4].
  • Phobos's instance of is recorded as moon of Mars[5].
  • Phobos's site of astronomical discovery is recorded as United States Naval Observatory[6].
  • Phobos is named after Phobos[7].
  • Phobos's VIAF cluster ID is recorded as 237373955[8].
  • Phobos's GND ID is recorded as 4284687-0[9].
  • Phobos's Library of Congress authority ID is recorded as sh85101019[10].
  • Phobos's astronomic symbol image is recorded as Phobos symbol (fixed width).svg[11].
  • Phobos's Commons category is recorded as Phobos (moon)[12].
  • Phobos's parent astronomical body is recorded as Mars[13].
  • Phobos's pronunciation audio is recorded as De-Phobos.ogg[14].
  • Phobos's time of discovery or invention is recorded as +1877-08-18T00:00:00Z[15].
  • Phobos's time of discovery or invention is recorded as +1877-08-17T00:00:00Z[16].
  • Phobos's Freebase ID is recorded as /m/0dxqj[17].
  • Phobos's IPA transcription is recorded as ˈfoːbɔs[18].
  • Phobos's topic's main category is recorded as Category:Phobos (moon)[19].
  • Phobos's Commons gallery is recorded as Phobos[20].
  • Phobos's orbital eccentricity is recorded as {'amount': '+0.0151'}[21].
  • Phobos's apparent magnitude is recorded as {'amount': '+11.8'}[22].
  • Phobos's OmegaWiki Defined Meaning is recorded as 849589[23].
  • Phobos's described by source is recorded as Otto's encyclopedia[24].
  • Phobos's Encyclopædia Britannica Online ID is recorded as place/Phobos-moon-of-Mars[25].
  • Phobos's topic has template is recorded as Template:GeoTemplate/phobos[26].
  • Phobos's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+26.04'}[27].

Body

Works and Contributions

Phobos is credited with the discovery of Asaph Hall[3]. Things named for Phobos include Phobos Ridge[28], a ridge[29].

Why It Matters

Phobos draws 1,795 Wikipedia views per month (moon_of_mars category, ranking #1 of 2).[2] Phobos has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] Phobos is known by 16 alternative names across languages and contexts.[31]

Entities named for Phobos include Phobos Ridge[28], a ridge[29].

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . A Short History of Astronomy. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Virtual International Authority File. Retrieved . wikidata.org.
  7. [9] . Integrated Authority File. wikidata.org.
  8. [10] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . iopscience.iop.org. iopscience.iop.org. Provenance: wikidata.org.
  14. [16] . A Short History of Astronomy. wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). Phobos. Retrieved May 3, 2026, from https://4ort.xyz/entity/phobos-q7547
MLA “Phobos.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/phobos-q7547.
BibTeX @misc{4ortxyz_phobos-q7547_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Phobos}}, year = {2026}, url = {https://4ort.xyz/entity/phobos-q7547}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Phobos — https://4ort.xyz/entity/phobos-q7547 (retrieved 2026-05-03)

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