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10117 Tanikawa

asteroid
Asteroid Q616190

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
10116 Robertfranz[4]
Followed by
10118 Jiwu[5]
Absolute magnitude
+13.1, +13.24[16][17]
Albedo
+0.16[36]
Apoapsis
+3.314, +3.317005630522985[27][28]
Argument of periapsis
+193.55719, +192.124259560146[31][32]
Diameter
+9.145[35]
Discoverer or inventor
Masayuki Yanai, Kazurō Watanabe[1][2]
Epoch
November 21, 2025[37]
Longitude of ascending node
+188.16711, +188.0777609083765[23][24]
Mean anomaly
+52.33719, +154.9508754951488[33][34]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.12 (0.11–0.12, n=3)[13][14][15]
Orbital inclination
+10.68997, +10.687328095555[18][19]
Orbital period
+5.13, +1871.981020700734[20][21]
Parent astronomical body
Sun[7]
Periapsis
+2.6365836, +2.628178893465697[29][30]
Provisional designation
1992 TW, 1995 FZ12, 1996 LD[8][9][10]
Rotation period
+6.88064[22]
Semi-major axis of an orbit
+2.9754772, +2.972592261994341[25][26]
Significant event
naming[12]
Site of astronomical discovery
Kitami Observatory[3]
Time of discovery or invention
October 1, 1992[11]
Time of periapsis
+2460194.763616478[38]
🏷️ Also known as
en 10117 Tanikawa en Tanikawa de (10117) Tanikawa fa سیارک ۱۰۱۱۷ ja 谷川 ru 1992 TW ru (10117) 1992 TW ru 1995 FZ12 ru 1996 LD ru Tanikawa uk 10117 Танікава zh 小行星10117
🔖 Identifiers · 3
Freebase ID
/m/03yh2qj
JPL Small-Body Database SPK-ID
20010117
Minor Planet Center body ID
10117

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

🔗 Connections
Discoverer or inventor 2
Kazurō Watanabe, Masayuki Yanai
Epoch 1
November 21, 2025
Followed by 1
10118 Jiwu
Followed by (predecessor) 1
10118 Jiwu
Follows 1
10116 Robertfranz
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
10116 Robertfranz
Site of astronomical discovery 1
Kitami Observatory
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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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [30] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [32] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  38. [38] ↑ . 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). 10117 Tanikawa. Retrieved November 11, 2026, from https://4ort.xyz/entity/10117-tanikawa
MLA “10117 Tanikawa.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/10117-tanikawa.
BibTeX @misc{4ortxyz_10117-tanikawa_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{10117 Tanikawa}}, year = {2026}, url = {https://4ort.xyz/entity/10117-tanikawa}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 10117 Tanikawa — https://4ort.xyz/entity/10117-tanikawa (retrieved 2026-11-11)

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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. 13d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → 2.636584 astronomical unit, 2.628179 astronomical unit
    Orbital period → 5.13 year, 1,871.981021 day
    Rotation period → 6.88064 hour
    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.