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3569 Kumon

asteroid
Place Asteroid Q669884

Facts

26 properties

Identity

Instance of
asteroid
More facts +25
Follows
3568 ASCII[5]
Followed by
3570 Wuyeesun[6]
Absolute magnitude
+12.4, +12.67[17][18]
Albedo
+0.248[37]
Apoapsis
+2.910, +2.909607019502003[28][29]
Argument of periapsis
+315.11502, +314.1841627512546[32][33]
Diameter
+7.7[36]
Discoverer or inventor
Karl Wilhelm Reinmuth[2]
Epoch
November 21, 2025[38]
Longitude of ascending node
+161.82061, +161.7390782301395[24][25]
Mean anomaly
+201.75089, +49.66300227540233[34][35]
Minor planet group
asteroid belt[7]
Named after
Toru Kumon[4]
Orbital eccentricity
0.12 (0.12–0.12, n=3)[14][15][16]
Orbital inclination
+14.02367, +14.02303025095504[19][20]
Orbital period
+4.17, +1523.876494739527[21][22]
Parent astronomical body
Sun[8]
Periapsis
+2.2733066, +2.273588099072714[30][31]
Provisional designation
1938 DN1, 1955 GB, 1984 DJ3[9][10][11]
Rotation period
+57.36[23]
Semi-major axis of an orbit
+2.5914677, +2.591597559287359[26][27]
Significant event
naming[13]
Site of astronomical discovery
Heidelberg-Königstuhl State Observatory[3]
Time of discovery or invention
February 20, 1938[12]
Time of periapsis
+2460790.2769949287[39]
🏷️ Also known as
en 3569 Kumon en Kumon de (3569) Kumon fa سیارک ۳۵۶۹ ja 公文 ru 1955 GB ru 1938 DN1 ru 1984 DJ3 ru (3569) 1938 DN1 ru Kumon uk 3569 Кумон zh 小行星3569
🔖 Identifiers · 3
Freebase ID
/m/03y669k
JPL Small-Body Database SPK-ID
20003569
Minor Planet Center body ID
3569

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

🔗 Connections
Discoverer or inventor 1
Karl Wilhelm Reinmuth
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Toru Kumon
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Heidelberg-Königstuhl State Observatory
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Summary

3569 Kumon is an asteroid[1].

Related Entities

Karl Wilhelm Reinmuth

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center 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] ↑ . wikidata.org.
  4. [5] ↑ . Minor Planet Center database. wikidata.org.
  5. [6] ↑ . Minor Planet Center database. wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [28] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [30] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [32] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [34] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  34. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  37. [38] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  38. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). 3569 Kumon. Retrieved November 9, 2026, from https://4ort.xyz/entity/3569-kumon
MLA “3569 Kumon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/3569-kumon.
BibTeX @misc{4ortxyz_3569-kumon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{3569 Kumon}}, year = {2026}, url = {https://4ort.xyz/entity/3569-kumon}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 3569 Kumon — https://4ort.xyz/entity/3569-kumon (retrieved 2026-11-09)

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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. 11d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Follows → 3568 ASCII
    Time of periapsis → 2,460,790.276995 Julian day
    Minor planet group → asteroid belt
    Rotation period → 57.36 hour
    + 20 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.