2921 Sophocles

asteroid
Thing asteroid Q150360
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2921 Sophocles

Summary

2921 Sophocles is an asteroid[1]. It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 2921 Sophocles is credited with the discovery of Cornelis Johannes van Houten[3].
  • 2921 Sophocles is credited with the discovery of Ingrid van Houten-Groeneveld[4].
  • 2921 Sophocles is credited with the discovery of Tom Gehrels[5].
  • 2921 Sophocles is credited with the discovery of Palomar–Leiden survey[6].
  • 2921 Sophocles's instance of is recorded as asteroid[7].
  • 2921 Sophocles's site of astronomical discovery is recorded as Palomar Observatory[8].
  • Sophocles is named after 2921 Sophocles[9].
  • 2921 Sophocles followed 2920 Automedon[10].
  • 2921 Sophocles was followed by 2922 Dikanʹka[11].
  • 2921 Sophocles's minor planet group is recorded as asteroid belt[12].
  • 2921 Sophocles's minor planet group is recorded as outer asteroid belt[13].
  • 2921 Sophocles's parent astronomical body is recorded as Sun[14].
  • 2921 Sophocles's provisional designation is recorded as 1981 EH18[15].
  • 2921 Sophocles's provisional designation is recorded as 1982 KN2[16].
  • 2921 Sophocles's provisional designation is recorded as 6525 P-L[17].
  • 2921 Sophocles's time of discovery or invention is recorded as +1960-09-24T00:00:00Z[18].
  • 2921 Sophocles's significant event is recorded as naming[19].
  • 2921 Sophocles's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.15'}[20].
  • 2921 Sophocles's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1546037'}[21].
  • 2921 Sophocles's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1549763223543822'}[22].
  • 2921 Sophocles's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.4'}[23].
  • 2921 Sophocles's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.54'}[24].
  • 2921 Sophocles's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.48584'}[25].
  • 2921 Sophocles's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.486812997698634'}[26].
  • 2921 Sophocles's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+5.85'}[27].

Body

Definition and Type

2921 Sophocles's instance of is recorded as asteroid[7].

Origins

Sophocles is named after 2921 Sophocles[9].

Why It Matters

2921 Sophocles has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [7] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . Minor Planet Center database. wikidata.org.
  3. [4] . Minor Planet Center database. wikidata.org.
  4. [5] . Minor Planet Center database. wikidata.org.
  5. [6] . JPL Small-Body Database. wikidata.org.
  6. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Minor Planet Center database. wikidata.org.
  9. [11] . Minor Planet Center database. wikidata.org.
  10. [12] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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). 2921 Sophocles. Retrieved May 7, 2026, from https://4ort.xyz/entity/2921-sophocles
MLA “2921 Sophocles.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/2921-sophocles.
BibTeX @misc{4ortxyz_2921-sophocles_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2921 Sophocles}}, year = {2026}, url = {https://4ort.xyz/entity/2921-sophocles}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2921 Sophocles — https://4ort.xyz/entity/2921-sophocles (retrieved 2026-05-07)

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