18609 Shinobuyama

asteroid
Place asteroid Q22345449
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18609 Shinobuyama

Summary

18609 Shinobuyama is an asteroid[1]. It ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2]

Key Facts

  • 18609 Shinobuyama is credited with the discovery of Tsutomu Seki[3].
  • 18609 Shinobuyama's instance of is recorded as asteroid[4].
  • 18609 Shinobuyama's site of astronomical discovery is recorded as Geisei[5].
  • 18609 Shinobuyama's site of astronomical discovery is recorded as Geisei observatory[6].
  • 18609 Shinobuyama followed (18608) 1998 BU45[7].
  • 18609 Shinobuyama was followed by Q144887[8].
  • 18609 Shinobuyama's minor planet group is recorded as asteroid belt[9].
  • 18609 Shinobuyama's parent astronomical body is recorded as Sun[10].
  • 18609 Shinobuyama's provisional designation is recorded as 1998 BN48[11].
  • 18609 Shinobuyama's provisional designation is recorded as 1995 FM7[12].
  • 18609 Shinobuyama's provisional designation is recorded as 1988 ER[13].
  • 18609 Shinobuyama's provisional designation is recorded as 1986 VX1[14].
  • 18609 Shinobuyama's time of discovery or invention is recorded as +1998-01-30T00:00:00Z[15].
  • 18609 Shinobuyama's significant event is recorded as naming[16].
  • 18609 Shinobuyama's orbital eccentricity is recorded as {'amount': '+0.14'}[17].
  • 18609 Shinobuyama's orbital eccentricity is recorded as {'amount': '+0.1406867'}[18].
  • 18609 Shinobuyama's orbital eccentricity is recorded as {'amount': '+0.1404893506107331'}[19].
  • 18609 Shinobuyama's absolute magnitude is recorded as {'amount': '+13.8'}[20].
  • 18609 Shinobuyama's absolute magnitude is recorded as {'amount': '+13.9'}[21].
  • 18609 Shinobuyama's absolute magnitude is recorded as {'amount': '+13.97'}[22].
  • 18609 Shinobuyama's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.70973'}[23].
  • 18609 Shinobuyama's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.713698677462892'}[24].
  • 18609 Shinobuyama's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.46'}[25].
  • 18609 Shinobuyama's orbital period is recorded as {'unit': 'Q573', 'amount': '+1264.777601311316'}[26].
  • 18609 Shinobuyama's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+133.14556'}[27].

Body

Designation and Status

18609 Shinobuyama's instance of is recorded as asteroid[4].

Why It Matters

18609 Shinobuyama ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[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] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . Wikimedia Foundation. dumps.wikimedia.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). 18609 Shinobuyama. Retrieved May 3, 2026, from https://4ort.xyz/entity/18609-shinobuyama
MLA “18609 Shinobuyama.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/18609-shinobuyama.
BibTeX @misc{4ortxyz_18609-shinobuyama_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{18609 Shinobuyama}}, year = {2026}, url = {https://4ort.xyz/entity/18609-shinobuyama}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 18609 Shinobuyama — https://4ort.xyz/entity/18609-shinobuyama (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. 29d ago · Jiddah Ameera · 2026-05-08 view diff on Wikidata ↗
    Discoverer or inventor Tsutomu Seki
    Parent astronomical body Sun
    Minor planet group asteroid belt
    Site of astronomical discovery Geisei, Geisei observatory
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:1||1 */ [[Property:P65]]: [[Q1498846]], 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.