5261 Eureka

asteroid
Place asteroid Q155190
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5261 Eureka

Summary

5261 Eureka is an asteroid[1]. It ranks in the top 1% of asteroid entities by monthly Wikipedia readership (32 views/month).[2]

Key Facts

  • 5261 Eureka is credited with the discovery of David H. Levy[3].
  • 5261 Eureka is credited with the discovery of Henry E. Holt[4].
  • 5261 Eureka's instance of is recorded as asteroid[5].
  • 5261 Eureka's site of astronomical discovery is recorded as Palomar Observatory[6].
  • Eureka is named after 5261 Eureka[7].
  • 5261 Eureka's follows is recorded as 5260 Philvéron[8].
  • 5261 Eureka's followed by is recorded as 5262 Brucegoldberg[9].
  • 5261 Eureka's minor planet group is recorded as Mars-crossing asteroid[10].
  • 5261 Eureka's minor planet group is recorded as Mars trojan[11].
  • 5261 Eureka's Commons category is recorded as 5261 Eureka[12].
  • 5261 Eureka's parent astronomical body is recorded as Sun[13].
  • 5261 Eureka's provisional designation is recorded as 1990 MB[14].
  • 5261 Eureka's time of discovery or invention is recorded as +1990-06-20T00:00:00Z[15].
  • 5261 Eureka's Freebase ID is recorded as /m/03jq2m[16].
  • 5261 Eureka's JPL Small-Body Database SPK-ID is recorded as 20005261[17].
  • 5261 Eureka's asteroid spectral type is recorded as S-type asteroid[18].
  • 5261 Eureka's significant event is recorded as naming[19].
  • 5261 Eureka's orbital eccentricity is recorded as {'amount': '+0.065'}[20].
  • 5261 Eureka's orbital eccentricity is recorded as {'amount': '+0.0648090'}[21].
  • 5261 Eureka's orbital eccentricity is recorded as {'amount': '+0.06487352882090523'}[22].
  • 5261 Eureka's Lagrangian point is recorded as L5-Mars-Sun[23].
  • 5261 Eureka's absolute magnitude is recorded as {'amount': '+16.1'}[24].
  • 5261 Eureka's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+20.282'}[25].
  • 5261 Eureka's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+20.28204'}[26].
  • 5261 Eureka's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+20.28191958842011'}[27].

Body

Designation and Status

5261 Eureka's instance of is recorded as asteroid[5].

History and Context

Eureka is named after 5261 Eureka[7].

Why It Matters

5261 Eureka ranks in the top 1% of asteroid entities by monthly Wikipedia readership (32 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 10 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [5] . 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. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Minor Planet Center database. wikidata.org.
  7. [9] . Minor Planet Center database. wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . Freebase Data Dumps. wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . 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] . wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [27] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 5261 Eureka. Retrieved May 3, 2026, from https://4ort.xyz/entity/5261-eureka
MLA “5261 Eureka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/5261-eureka.
BibTeX @misc{4ortxyz_5261-eureka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5261 Eureka}}, year = {2026}, url = {https://4ort.xyz/entity/5261-eureka}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5261 Eureka — https://4ort.xyz/entity/5261-eureka (retrieved 2026-05-03)

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