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12564 Ikeller

asteroid
Asteroid Q16888334

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
(12563) 1998 SA43[4]
Followed by
12565 Khege[5]
Absolute magnitude
13.6, 13.77[17][18]
Albedo
0.222[37]
Apoapsis
2.943 au, 2.950045291390445 au[28][29]
Argument of periapsis
118.01233°, 113.8212861146255°[32][33]
Diameter
5.369 km[36]
Discoverer or inventor
Wolf Bickel[2]
Epoch
November 21, 2025[38]
Longitude of ascending node
180.03303°, 179.9487911533413°[24][25]
Mean anomaly
190.82173°, 330.8123251303275°[34][35]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.04 (0.04–0.04, n=3)[14][15][16]
Orbital inclination
1.62001°, 1.62575109884306°[19][20]
Orbital period
4.77 year, 1,742.670210740009 day[21][22]
Parent astronomical body
Sun[7]
Periapsis
2.7255699 au, 2.718102724070909 au[30][31]
Provisional designation
1998 SO49, 1988 RA7, 1991 EG5, 1993 SK13[8][9][10][11]
Rotation period
7.042 h[23]
Semi-major axis of an orbit
2.8342443 au, 2.834074007730677 au[26][27]
Significant event
naming[13]
Site of astronomical discovery
Bergisch Gladbach Observatory[3]
Time of discovery or invention
September 22, 1998[12]
Time of periapsis
2,461,141.7902542115 Julian day[39]
🏷️ Also known as
en 12564 Ikeller en Ikeller de (12564) Ikeller zh 小行星12564
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/1q5bsz8r6
JPL Small-Body Database SPK-ID
20012564
Minor Planet Center body ID
12564

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

🔗 Connections
Discoverer or inventor 1
Wolf Bickel
Epoch 1
November 21, 2025
Followed by 1
12565 Khege
Followed by (predecessor) 1
12565 Khege
Follows 1
(12563) 1998 SA43
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(12563) 1998 SA43
Site of astronomical discovery 1
Bergisch Gladbach Observatory
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Summary

12564 Ikeller is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . 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] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 12564 Ikeller. Retrieved November 12, 2026, from https://4ort.xyz/entity/12564-ikeller
MLA “12564 Ikeller.” 4ort.xyz Knowledge Graph, 4ort.xyz, 12 Nov. 2026, https://4ort.xyz/entity/12564-ikeller.
BibTeX @misc{4ortxyz_12564-ikeller_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{12564 Ikeller}}, year = {2026}, url = {https://4ort.xyz/entity/12564-ikeller}, note = {Accessed: 2026-11-12}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 12564 Ikeller — https://4ort.xyz/entity/12564-ikeller (retrieved 2026-11-12)

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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. 26w ago · Shuaib-bot bot · 2026-05-12 view diff on Wikidata ↗
    Rotation period → 7.042 hour
    Orbital inclination → 1.62001 degree, 1.625751 degree
    Semi-major axis of an orbit → 2.834244 astronomical unit, 2.834074 astronomical unit
    Parent astronomical body → Sun
    + 19 other properties edited (see Wikidata diff for full list)
    "Changed [ur] labels, descriptions, aliases and claims"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.