9831 Simongreen

asteroid
Place asteroid Q774656
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9831 Simongreen

Summary

9831 Simongreen is an asteroid[1]. It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 9831 Simongreen is credited with the discovery of Claes-Ingvar Lagerkvist[3].
  • 9831 Simongreen's instance of is recorded as asteroid[4].
  • 9831 Simongreen's site of astronomical discovery is recorded as European Southern Observatory[5].
  • 9831 Simongreen's site of astronomical discovery is recorded as La Silla Observatory[6].
  • Simon F. Green is named after 9831 Simongreen[7].
  • 9831 Simongreen's follows is recorded as 9830 Franciswasiak[8].
  • 9831 Simongreen's followed by is recorded as 9832 Xiaobinwang[9].
  • 9831 Simongreen's minor planet group is recorded as asteroid belt[10].
  • 9831 Simongreen's parent astronomical body is recorded as Sun[11].
  • 9831 Simongreen's provisional designation is recorded as 1979 QZ[12].
  • 9831 Simongreen's provisional designation is recorded as 1995 YE16[13].
  • 9831 Simongreen's provisional designation is recorded as 1997 JO1[14].
  • 9831 Simongreen's provisional designation is recorded as 1998 SS129[15].
  • 9831 Simongreen's time of discovery or invention is recorded as +1979-08-22T00:00:00Z[16].
  • 9831 Simongreen's Freebase ID is recorded as /m/03yglsc[17].
  • 9831 Simongreen's JPL Small-Body Database SPK-ID is recorded as 20009831[18].
  • 9831 Simongreen's significant event is recorded as naming[19].
  • 9831 Simongreen's orbital eccentricity is recorded as {'amount': '+0.21'}[20].
  • 9831 Simongreen's orbital eccentricity is recorded as {'amount': '+0.2107959'}[21].
  • 9831 Simongreen's orbital eccentricity is recorded as {'amount': '+0.2102987445889476'}[22].
  • 9831 Simongreen's absolute magnitude is recorded as {'amount': '+15.1'}[23].
  • 9831 Simongreen's absolute magnitude is recorded as {'amount': '+15.33'}[24].
  • 9831 Simongreen's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.40680'}[25].
  • 9831 Simongreen's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.408148899002844'}[26].
  • 9831 Simongreen's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.75'}[27].

Body

Designation and Status

9831 Simongreen's instance of is recorded as asteroid[4].

History and Context

Simon F. Green is named after 9831 Simongreen[7].

Why It Matters

9831 Simongreen has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[2] It is known by 7 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] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . JPL Small-Body Database. wikidata.org.
  4. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . JPL Small-Body Database. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . 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] . 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] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . 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.
  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). 9831 Simongreen. Retrieved May 3, 2026, from https://4ort.xyz/entity/9831-simongreen
MLA “9831 Simongreen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9831-simongreen.
BibTeX @misc{4ortxyz_9831-simongreen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9831 Simongreen}}, year = {2026}, url = {https://4ort.xyz/entity/9831-simongreen}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 9831 Simongreen — https://4ort.xyz/entity/9831-simongreen (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. 21d ago · ToadetteEdit · 2026-05-02 view diff on Wikidata ↗
    Epoch November 21, 2025
    Instance of
    Site of astronomical discovery European Southern Observatory, La Silla Observatory
    Orbital inclination {'unit': 'Q28390', 'amount': '+2.40680'}, {'unit': 'Q28390', 'amount': '+2.408148899002844'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:1||1 */ [[Property:P65]]: [[Q151991]], The Distributed Game (95): Pick the Discovery site #distributed-game"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.