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11258 Aoyama

asteroid
Place asteroid Q3597026

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
11257 Rodionta[3]
Followed by
11259 Yingtungchen[4]
Absolute magnitude
+13.6, +13.77[14][15]
Albedo
+0.083[33]
Apoapsis
+3.526, +3.513926620922498[24][25]
Argument of periapsis
+168.45772, +168.6509066190052[28][29]
Diameter
+10.59[32]
Discoverer or inventor
Kōichirō Tomita[1]
Epoch
November 21, 2025[34]
Longitude of ascending node
+244.10561, +243.6881134078719[20][21]
Mean anomaly
+135.36468, +205.3585206402329[30][31]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.13 (0.13–0.13, n=3)[11][12][13]
Orbital inclination
+5.64017, +5.626257352162747[16][17]
Orbital period
+5.49, +2010.917590006697[18][19]
Parent astronomical body
Sun[6]
Periapsis
+2.6970468, +2.721898009956322[26][27]
Provisional designation
1978 VP1, 1989 UD4[7][8]
Semi-major axis of an orbit
+3.1114830, +3.11791231543941[22][23]
Significant event
naming[10]
Site of astronomical discovery
Caussols[2]
Time of discovery or invention
November 1, 1978[9]
Time of periapsis
+2461864.309086081[35]
🏷️ Also known as
en 11258 Aoyama en Aoyama de (11258) Aoyama fa سیارک 11258 fa سیارک ۱۱۲۵۸ pt 11258 aoyama ru (11258) 1978 VP1 ru 1978 VP1 ru 1989 UD4 ru Aoyama uk 11258 Aoyama uk 11258 Аояма zh 小行星11258
🔖 Identifiers · 3
Freebase ID
/m/03y0tbk
JPL Small-Body Database SPK-ID
20011258
Minor Planet Center body ID
11258

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

🔗 Connections
Discoverer or inventor 1
Kōichirō Tomita
Epoch 1
November 21, 2025
Followed by 1
11259 Yingtungchen
Followed by (predecessor) 1
11259 Yingtungchen
Follows 1
11257 Rodionta
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
11257 Rodionta
Site of astronomical discovery 1
Caussols
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Related Entities

Caussols

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] ↑ . 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] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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.

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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). 11258 Aoyama. Retrieved November 1, 2026, from https://4ort.xyz/entity/11258-aoyama
MLA “11258 Aoyama.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Nov. 2026, https://4ort.xyz/entity/11258-aoyama.
BibTeX @misc{4ortxyz_11258-aoyama_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{11258 Aoyama}}, year = {2026}, url = {https://4ort.xyz/entity/11258-aoyama}, note = {Accessed: 2026-11-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 11258 Aoyama — https://4ort.xyz/entity/11258-aoyama (retrieved 2026-11-01)

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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. 6d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Wikipedia languages → ['arz', 'ce', 'en', 'eo', 'fa', 'fr', 'it', 'kaa', 'pl', 'pt', 'ro', 'sv', 'tt',
    Sitelink count → 18
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
  2. 26w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Site of astronomical discovery → Caussols
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+3.1114830'}, {'unit': 'Q1811', 'amount': '+3.11791231543941'}
    Instance of → asteroid
    Significant event → naming
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
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