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6558 Norizuki

asteroid
Place asteroid Q621463

Facts

24 properties
Instance of
asteroid
Follows
6557 Yokonomura[6]
Followed by
6559 Nomura[7]
Absolute magnitude
14.3 (14.1–14.3, n=3)[17][18][19]
Apoapsis
2.406, 2.406350390354728
Argument of periapsis
7.55758, 8.340992512935898
Discoverer or inventor
Kin Endate, Kazurō Watanabe[2][3]
Epoch
November 21, 2025
Longitude of ascending node
231.02422, 230.96768023
Mean anomaly
297.5298, 26.72112822145145
Minor planet group
asteroid belt[8]
Named after
Sōjirō Norizuki[5]
Orbital eccentricity
0.06 (0.06–0.06, n=3)[14][15][16]
Orbital inclination
3.97809, 3.981438491843342[20][21]
Orbital period
3.41, 1244.439316925346[22][23]
Parent astronomical body
Sun[9]
Periapsis
2.1223084, 2.122071282845079
Provisional designation
1989 UO6, 1991 GZ[10][11]
Rotation period
2.4507
Semi-major axis of an orbit
2.2639089, 2.264210836599904
Significant event
naming[13]
Site of astronomical discovery
Kitami Observatory[4]
Time of discovery or invention
April 14, 1991[12]
Time of periapsis
2460908.1310484684
🏷️ Also known as
en 6558 Norizuki en Norizuki de (6558) Norizuki fa سیارک ۶۵۵۸ ja 法月 ja 6558 ノリヅキ ja 6558 法月 ja ノリヅキ ru 1989 UO6 ru 1991 GZ ru (6558) 1991 GZ ru Norizuki uk 6558 Норідзукі zh 小行星6558
🔖 Identifiers · 3
Freebase ID
/m/03y7pyk
JPL Small-Body Database SPK-ID
20006558
Minor Planet Center body ID
6558

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

🔗 Connections
Discoverer or inventor 2
Kazurō Watanabe, Kin Endate
Epoch 1
November 21, 2025
Follows 1
6557 Yokonomura
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
6557 Yokonomura
Site of astronomical discovery 1
Kitami Observatory
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Summary

6558 Norizuki is an asteroid[1].

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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . Minor Planet Center database. wikidata.org.
  6. [7] ↑ . Minor Planet Center database. wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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] ↑ . wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . 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). 6558 Norizuki. Retrieved November 1, 2026, from https://4ort.xyz/entity/6558-norizuki
MLA “6558 Norizuki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/6558-norizuki.
BibTeX @misc{4ortxyz_6558-norizuki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{6558 Norizuki}}, year = {2026}, url = {https://4ort.xyz/entity/6558-norizuki}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 6558 Norizuki — https://4ort.xyz/entity/6558-norizuki (retrieved 2026-11-01)

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