18290 Sumiyoshi

asteroid
Place asteroid Q22345258
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18290 Sumiyoshi

Summary

18290 Sumiyoshi is an asteroid[1]. It is known by 7 alternative names across languages and contexts.[2]

Key Facts

  • 18290 Sumiyoshi is credited with the discovery of Hiroki Kosai[3].
  • 18290 Sumiyoshi is credited with the discovery of Kiichirō Furukawa[4].
  • 18290 Sumiyoshi's instance of is recorded as asteroid[5].
  • 18290 Sumiyoshi's site of astronomical discovery is recorded as Kiso Observatory[6].
  • 18290 Sumiyoshi's follows is recorded as 18289 Yokoyamakoichi[7].
  • 18290 Sumiyoshi's followed by is recorded as 18291 Wani[8].
  • 18290 Sumiyoshi's minor planet group is recorded as asteroid belt[9].
  • 18290 Sumiyoshi's parent astronomical body is recorded as Sun[10].
  • 18290 Sumiyoshi's provisional designation is recorded as 1996 TB60[11].
  • 18290 Sumiyoshi's provisional designation is recorded as 1977 DR2[12].
  • 18290 Sumiyoshi's provisional designation is recorded as 1970 EC3[13].
  • 18290 Sumiyoshi's time of discovery or invention is recorded as +1977-02-18T00:00:00Z[14].
  • 18290 Sumiyoshi's JPL Small-Body Database SPK-ID is recorded as 20018290[15].
  • 18290 Sumiyoshi's significant event is recorded as naming[16].
  • 18290 Sumiyoshi's orbital eccentricity is recorded as {'amount': '+0.09'}[17].
  • 18290 Sumiyoshi's orbital eccentricity is recorded as {'amount': '+0.0849215'}[18].
  • 18290 Sumiyoshi's orbital eccentricity is recorded as {'amount': '+0.08529560452896234'}[19].
  • 18290 Sumiyoshi's absolute magnitude is recorded as {'amount': '+13.8'}[20].
  • 18290 Sumiyoshi's absolute magnitude is recorded as {'amount': '+13.91'}[21].
  • 18290 Sumiyoshi's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.72094'}[22].
  • 18290 Sumiyoshi's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.723149092190181'}[23].
  • 18290 Sumiyoshi's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.54'}[24].
  • 18290 Sumiyoshi's orbital period is recorded as {'unit': 'Q573', 'amount': '+1293.270038515756'}[25].
  • 18290 Sumiyoshi's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+344.45095'}[26].
  • 18290 Sumiyoshi's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+344.4019288320478'}[27].

Body

Designation and Status

18290 Sumiyoshi's instance of is recorded as asteroid[5].

Why It Matters

18290 Sumiyoshi is known by 7 alternative names across languages and contexts.[2]

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] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . 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] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 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). 18290 Sumiyoshi. Retrieved May 3, 2026, from https://4ort.xyz/entity/18290-sumiyoshi
MLA “18290 Sumiyoshi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/18290-sumiyoshi.
BibTeX @misc{4ortxyz_18290-sumiyoshi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{18290 Sumiyoshi}}, year = {2026}, url = {https://4ort.xyz/entity/18290-sumiyoshi}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 18290 Sumiyoshi — https://4ort.xyz/entity/18290-sumiyoshi (retrieved 2026-05-03)

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