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6497 Yamasaki

asteroid
Place asteroid Q619814

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
6496 Kazuko[3]
Followed by
6498 Ko[4]
Absolute magnitude
+14.0, +14.12[15][16]
Albedo
+0.39[35]
Apoapsis
+2.813, +2.812973225152048[26][27]
Argument of periapsis
+121.69246, +121.7191487040654[30][31]
Diameter
+3.448[34]
Discoverer or inventor
Tsutomu Seki[1]
Epoch
November 21, 2025[36]
Longitude of ascending node
+234.08996, +234.0189514240488[22][23]
Mean anomaly
+217.10891, +169.0045446282804[32][33]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.22 (0.22–0.22, n=3)[12][13][14]
Orbital inclination
+4.71331, +4.711453313627588[17][18]
Orbital period
+3.52, +1285.067889128245[19][20]
Parent astronomical body
Sun[6]
Periapsis
+1.8141113, +1.813482661925322[28][29]
Provisional designation
1978 WZ18, 1980 FT5, 1992 UR3[7][8][9]
Rotation period
+9.879[21]
Semi-major axis of an orbit
+2.3134801, +2.313227943538685[24][25]
Significant event
naming[11]
Site of astronomical discovery
Geisei observatory[2]
Time of discovery or invention
October 27, 1992[10]
Time of periapsis
+2460397.2157960595[37]
🏷️ Also known as
en Yamasaki en 6497 Yamasaki de (6497) Yamasaki fa سیارک ۶۴۹۷ ru Yamasaki ru 1980 FT5 ru 1978 WZ18 ru 1992 UR3 ru (6497) 1992 UR3 uk 6497 Ямасакі zh 小行星6497
🔖 Identifiers · 3
Freebase ID
/m/03yl3qn
JPL Small-Body Database SPK-ID
20006497
Minor Planet Center body ID
6497

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Tsutomu Seki
Epoch 1
November 21, 2025
Followed by 1
6498 Ko
Followed by (predecessor) 1
6498 Ko
Follows 1
6496 Kazuko
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
6496 Kazuko
Site of astronomical discovery 1
Geisei observatory
← FactGrid item ID 1
Wola Bokrzycka
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References

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

Direct Wikidata claims

  1. [1] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . Minor Planet Center database. wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  26. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  27. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  28. [28] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  29. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  30. [30] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  31. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  32. [32] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  37. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 6497 Yamasaki. Retrieved November 3, 2026, from https://4ort.xyz/entity/6497-yamasaki
MLA “6497 Yamasaki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/6497-yamasaki.
BibTeX @misc{4ortxyz_6497-yamasaki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{6497 Yamasaki}}, year = {2026}, url = {https://4ort.xyz/entity/6497-yamasaki}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 6497 Yamasaki — https://4ort.xyz/entity/6497-yamasaki (retrieved 2026-11-03)

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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. 8d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+1.8141113'}, {'unit': 'Q1811', 'amount': '+1.813482661925322'}
    Orbital period → {'unit': 'Q577', 'amount': '+3.52'}, {'unit': 'Q573', 'amount': '+1285.067889128245'}
    Rotation period → {'unit': 'Q25235', 'amount': '+9.879'}
    Instance of → asteroid
    + 19 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.