9857 Hecamede

Jupiter trojan
Place asteroid Q1483924
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9857 Hecamede

Summary

9857 Hecamede is an asteroid[1]. It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 9857 Hecamede is credited with the discovery of Robert H. McNaught[3].
  • 9857 Hecamede's instance of is recorded as asteroid[4].
  • 9857 Hecamede's site of astronomical discovery is recorded as Siding Spring Observatory[5].
  • Hecamede is named after 9857 Hecamede[6].
  • 9857 Hecamede's follows is recorded as (9856) 1991 EE[7].
  • 9857 Hecamede's followed by is recorded as (9858) 1991 OL1[8].
  • 9857 Hecamede's minor planet group is recorded as Jupiter trojan[9].
  • 9857 Hecamede's minor planet group is recorded as Greek camp trojan asteroid[10].
  • 9857 Hecamede's parent astronomical body is recorded as Sun[11].
  • 9857 Hecamede's provisional designation is recorded as 1991 EN[12].
  • 9857 Hecamede's provisional designation is recorded as 1994 NH1[13].
  • 9857 Hecamede's time of discovery or invention is recorded as +1991-03-10T00:00:00Z[14].
  • 9857 Hecamede's Freebase ID is recorded as /m/0h66d47[15].
  • 9857 Hecamede's JPL Small-Body Database SPK-ID is recorded as 20009857[16].
  • 9857 Hecamede's significant event is recorded as naming[17].
  • 9857 Hecamede's orbital eccentricity is recorded as {'amount': '+0.03'}[18].
  • 9857 Hecamede's orbital eccentricity is recorded as {'amount': '+0.0268554'}[19].
  • 9857 Hecamede's orbital eccentricity is recorded as {'amount': '+0.0247094894595658'}[20].
  • 9857 Hecamede's Lagrangian point is recorded as L4-Jupiter-Sun[21].
  • 9857 Hecamede's absolute magnitude is recorded as {'amount': '+10.3'}[22].
  • 9857 Hecamede's absolute magnitude is recorded as {'amount': '+10.33'}[23].
  • 9857 Hecamede's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+19.61513'}[24].
  • 9857 Hecamede's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+19.59595126496125'}[25].
  • 9857 Hecamede's orbital period is recorded as {'unit': 'Q577', 'amount': '+11.69'}[26].
  • 9857 Hecamede's orbital period is recorded as {'unit': 'Q573', 'amount': '+4294.582866541316'}[27].

Body

Designation and Status

9857 Hecamede's instance of is recorded as asteroid[4].

History and Context

Hecamede is named after 9857 Hecamede[6].

Why It Matters

9857 Hecamede has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2] It is known by 6 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] . minorplanetcenter.org. minorplanetcenter.org. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . Freebase Data Dumps. wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [17] . iau.org. iau.org. Provenance: wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . Wikidata sitelinks. wikidata.org.
  2. [28] . 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). 9857 Hecamede. Retrieved May 3, 2026, from https://4ort.xyz/entity/9857-hecamede
MLA “9857 Hecamede.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9857-hecamede.
BibTeX @misc{4ortxyz_9857-hecamede_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9857 Hecamede}}, year = {2026}, url = {https://4ort.xyz/entity/9857-hecamede}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 9857 Hecamede — https://4ort.xyz/entity/9857-hecamede (retrieved 2026-05-03)

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