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1185 Nikko

asteroid
Thing Asteroid Q136853

Facts

27 properties
Instance of
asteroid
Follows
1184 Gaea[4]
Followed by
1186 Turnera[5]
Absolute magnitude
+12.09, +12.17[18][19]
Albedo
+0.37[38]
Apoapsis
+2.474, +2.473400322926178[29][30]
Argument of periapsis
+1.83672, +2.222993940894694[33][34]
Asteroid spectral type
S-type asteroid[13]
Diameter
+8.347[37]
Discoverer or inventor
Okuro Oikawa[1]
Epoch
November 21, 2025[39]
Longitude of ascending node
+71.90229, +71.84965665484833[25][26]
Mean anomaly
+97.74438, +84.02644568238702[35][36]
Minor planet group
asteroid belt[6]
Named after
Nikkō-shi[3]
Orbital eccentricity
0.11 (0.11–0.11, n=3)[15][16][17]
Orbital inclination
+5.70142, +5.69680569257611[20][21]
Orbital period
+3.35, +1222.193088590588[22][23]
Parent astronomical body
Sun[7]
Periapsis
+2.0006918, +2.000891023738196[31][32]
Provisional designation
1927 WC, 1930 SE1, 1930 SG1, 1930 SH1[8][9][10][11]
Rotation period
+3.79[24]
Semi-major axis of an orbit
+2.2371540, +2.237145673332187[27][28]
Significant event
naming[14]
Show all 27 facts +3
Site of astronomical discovery
Tokyo Astronomical Observatory (before 1938)[2]
Time of discovery or invention
November 17, 1927[12]
Time of periapsis
+2460715.231830078
🏷️ Also known as
en Nikko de (1185) Nikko el 1185 Νίκκο fa سیارک ۱۱۸۵ ja 日光 ru 1930 SH1 ru Никко ru 1927 WC ru (1185) 1927 WC ru (1185) Никко ru 1930 SE1 ru 1930 SG1 uk 1185 Нікко zh 小行星1185
🔖 Identifiers · 3
Freebase ID
/m/043lgj8
JPL Small-Body Database SPK-ID
20001185
Minor Planet Center body ID
1185

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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] ↑ . JPL Small-Body Database. wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . Minor Planet Center database. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . 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] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  39. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 1185 Nikko. Retrieved November 12, 2026, from https://4ort.xyz/entity/1185-nikko
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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. 14d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Mean anomaly → 97.74438 degree, 84.026446 degree
    Instance of → asteroid
    Site of astronomical discovery → Tokyo Astronomical Observatory (before 1938)
    JPL Small-Body Database SPK-ID → 20001185
    + 27 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.