1866 Sisyphus

asteroid
Place asteroid Q144962
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1866 Sisyphus

Summary

1866 Sisyphus is an asteroid[1]. It ranks in the top 1% of asteroid entities by monthly Wikipedia readership (294 views/month).[2]

Key Facts

  • 1866 Sisyphus is credited with the discovery of Paul Wild[3].
  • 1866 Sisyphus's instance of is recorded as asteroid[4].
  • 1866 Sisyphus's instance of is recorded as near-Earth object[5].
  • 1866 Sisyphus's site of astronomical discovery is recorded as Zimmerwald Observatory[6].
  • Sisyphus is named after 1866 Sisyphus[7].
  • 1866 Sisyphus followed 1865 Cerberus[8].
  • 1866 Sisyphus was followed by Q144976[9].
  • 1866 Sisyphus's minor planet group is recorded as Apollo asteroid[10].
  • 1866 Sisyphus's minor planet group is recorded as asteroid belt[11].
  • 1866 Sisyphus's Commons category is recorded as 1866 Sisyphus[12].
  • 1866 Sisyphus's parent astronomical body is recorded as Sun[13].
  • 1866 Sisyphus's provisional designation is recorded as 1972 XA[14].
  • 1866 Sisyphus's time of discovery or invention is recorded as December 5, 1972[15].
  • 1866 Sisyphus's asteroid spectral type is recorded as S-type asteroid[16].
  • 1866 Sisyphus's significant event is recorded as naming[17].
  • 1866 Sisyphus's orbital eccentricity is recorded as {'amount': '+0.539'}[18].
  • 1866 Sisyphus's orbital eccentricity is recorded as {'amount': '+0.5384829'}[19].
  • 1866 Sisyphus's orbital eccentricity is recorded as {'amount': '+0.5381206723626517'}[20].
  • 1866 Sisyphus's absolute magnitude is recorded as {'amount': '+12.4'}[21].
  • 1866 Sisyphus's absolute magnitude is recorded as {'amount': '+12.48'}[22].
  • 1866 Sisyphus's orbital inclination is recorded as {'amount': '+41.181'}[23].
  • 1866 Sisyphus's orbital inclination is recorded as {'amount': '+41.20227'}[24].
  • 1866 Sisyphus's orbital inclination is recorded as {'amount': '+41.20631191690396'}[25].
  • 1866 Sisyphus's orbital period is recorded as {'amount': '+2.61'}[26].
  • 1866 Sisyphus's orbital period is recorded as {'amount': '+951.5953964514977'}[27].

Body

Designation and Status

Recorded instance of include asteroid[4] and near-Earth object[5].

History and Context

Sisyphus is named after 1866 Sisyphus[7].

Why It Matters

1866 Sisyphus ranks in the top 1% of asteroid entities by monthly Wikipedia readership (294 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 19 alternative names across languages and contexts.[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] ↑ . 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.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). 1866 Sisyphus. Retrieved May 3, 2026, from https://4ort.xyz/entity/1866-sisyphus
MLA “1866 Sisyphus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/1866-sisyphus.
BibTeX @misc{4ortxyz_1866-sisyphus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1866 Sisyphus}}, year = {2026}, url = {https://4ort.xyz/entity/1866-sisyphus}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1866 Sisyphus — https://4ort.xyz/entity/1866-sisyphus (retrieved 2026-05-03)

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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. 3d ago · ~2026-50558-89 · 2026-09-21 view diff on Wikidata ↗
    Followed by → Q144976
    Semi-major axis of an orbit → {'amount': '+1.8933910'}, {'amount': '+1.893371942054885'}
    Asteroid spectral type → S-type asteroid
    Longitude of ascending node → {'amount': '+63.49670'}, {'amount': '+63.44668494157183'}
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P4839]]: Entity["MinorPlanet", "Sisyphus"]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.