Thalassa

moon of Neptune
Thing moon_of_neptune Q19447
Thalassa
NASA/JPL · Public Domain · Wikimedia
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Summary

Thalassa is a moon of Neptune[1]. Thalassa draws 1,114 Wikipedia views per month (moon_of_neptune category, ranking #13 of 15).[2]

Key Facts

  • Thalassa is credited with the discovery of Richard J. Terrile[3].
  • Thalassa is credited with the discovery of Voyager 2[4].
  • Thalassa's instance of is recorded as moon of Neptune[5].
  • Thalassa is named after Thalassa[6].
  • Thalassa's Commons category is recorded as Thalassa (moon)[7].
  • Thalassa's parent astronomical body is recorded as Neptune[8].
  • Thalassa's provisional designation is recorded as S/1989 N 5[9].
  • Thalassa's time of discovery or invention is recorded as September 18, 1989[10].
  • Thalassa's topic's main category is recorded as Category:Thalassa (moon)[11].
  • Thalassa's Commons gallery is recorded as Thalassa[12].
  • Thalassa's orbital eccentricity is recorded as {'amount': '+0.00176'}[13].
  • Thalassa's apparent magnitude is recorded as {'amount': '+23.3'}[14].
  • Thalassa's orbital inclination is recorded as {'amount': '+0.21'}[15].
  • Thalassa's mass is recorded as {'amount': '+370'}[16].
  • Thalassa's temperature is recorded as {'amount': '+51'}[17].
  • Thalassa's radius is recorded as {'amount': '+41'}[18].
  • Thalassa's orbital period is recorded as {'amount': '+0.31148444'}[19].
  • Thalassa's semi-major axis of an orbit is recorded as {'amount': '+50075'}[20].
  • Thalassa's name is recorded as Neptú IV[21].
  • Thalassa's albedo is recorded as {'amount': '+0.09'}[22].

Body

Definition and Type

Thalassa's instance of is recorded as moon of Neptune[5].

Origins

Thalassa is named after Thalassa[6].

Why It Matters

Thalassa draws 1,114 Wikipedia views per month (moon_of_neptune category, ranking #13 of 15).[2] Thalassa has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[23] Thalassa is known by 22 alternative names across languages and contexts.[24]

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [23] ↑ . Wikidata sitelinks. wikidata.org.
  3. [24] ↑ . 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). Thalassa. Retrieved October 9, 2026, from https://4ort.xyz/entity/thalassa-q19447-2
MLA “Thalassa.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Oct. 2026, https://4ort.xyz/entity/thalassa-q19447-2.
BibTeX @misc{4ortxyz_thalassa-q19447-2_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Thalassa}}, year = {2026}, url = {https://4ort.xyz/entity/thalassa-q19447-2}, note = {Accessed: 2026-10-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Thalassa — https://4ort.xyz/entity/thalassa-q19447-2 (retrieved 2026-10-09)

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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. 16d ago · ~2026-50558-89 · 2026-09-25 view diff on Wikidata ↗
    Slovak national library (viaf) id → vtls012377989
    Fandom article id → thesolarsystem:Thalassa
    "/* wbsetclaim-create:2||1 */ Fandom article id: thesolarsystem:Thalassa"
  2. 10w ago · Spider 001757 · 2026-07-28 view diff on Wikidata ↗
    Parent astronomical body → Neptune
    Instance of → —
    Snk id → 211051
    Named after → Thalassa
    + 16 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Snk id: 211051"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.