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Helene

moon of Saturn
Thing moon_of_saturn Q17875
Helene
NASA / Jet Propulsion Lab / Space Science Institute · Public Domain · Wikimedia
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Key Facts

  • Instance of: regular moon[1]
  • Site of astronomical discovery: Pic du Midi Observatory[2]
  • Named after: Helen of Troy[3]
  • Parent astronomical body: Saturn[4]
  • Provisional designation: S/1980 S 6[5]
  • Time of discovery or invention: March 1, 1980[6]
  • Orbital eccentricity: 0.0022[7]
  • Lagrangian point: L4-Saturn-Dione[8]
  • Orbital inclination: 0.199 degree[9]
  • Mass: 11 exagram[10]
  • Orbital period: 2.736915 day[11]
  • Semi-major axis of an orbit: 377,396 km[12]
  • Diameter: 35.2 km[13]
  • Albedo: 1.67[14]

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . A new satellite of Saturn: Dione B. wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . A new satellite of Saturn: Dione B. wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . ssd.jpl.nasa.gov. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . 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). Helene. Retrieved October 30, 2026, from https://4ort.xyz/entity/helene-q17875
MLA “Helene.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/helene-q17875.
BibTeX @misc{4ortxyz_helene-q17875_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Helene}}, year = {2026}, url = {https://4ort.xyz/entity/helene-q17875}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Helene — https://4ort.xyz/entity/helene-q17875 (retrieved 2026-10-30)

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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. 6d ago · BorkedBot bot · 2026-10-27 view diff on Wikidata ↗
    Claims rich → —
    "/* wbsetqualifier-add:1| */ Subject named as: Helene, update metadata from fandom API ([[:toolforge:editgroups/b/CB/fb2d267272cf|details]])"
  2. 9d ago · ~2026-54193-84 · 2026-10-23 view diff on Wikidata ↗
    Astronomic symbol image → Helene symbol (fixed width).svg
    Fandom article id → thesolarsystem:Helene
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Astronomic symbol image: Helene symbol (fixed width).svg"
  3. 24d ago · ~2026-54305-20 · 2026-10-09 view diff on Wikidata ↗
    Fandom article id → thesolarsystem:Helene
    Wikipedia languages → ['af', 'als', 'ar', 'be', 'bg', 'ca', 'cdo', 'co', 'commons', 'cs', 'cy', 'da',
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Fandom article id: thesolarsystem:Helene"
  4. 5w ago · ~2026-51439-50 · 2026-09-26 view diff on Wikidata ↗
    Local thumb → —
    Orbital eccentricity → {'amount': '+0.0022'}
    Orbital inclination → {'unit': 'Q28390', 'amount': '+0.199'}
    Instance of → —
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Fandom article id: thesolarsystem:Helene"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.