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11681 Ortner

asteroid
Place asteroid Q2617468

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
(11680) 1998 DT11[4]
Followed by
11682 Shiwaku[5]
Absolute magnitude
+13.9, +14.0[18][19]
Albedo
+0.349[38]
Apoapsis
+2.414, +2.4144324901262[29][30]
Argument of periapsis
+215.62811, +216.4580063623487[33][34]
Diameter
+3.908[37]
Discoverer or inventor
OCA-DLR Asteroid Survey[1]
Epoch
November 21, 2025[39]
Longitude of ascending node
+324.72577, +324.6175712106785[25][26]
Mean anomaly
+179.88106, +189.4896706181934[35][36]
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.1 (0.1–0.1, n=3)[15][16][17]
Orbital inclination
+2.01714, +2.013600048974812[20][21]
Orbital period
+3.24, +1182.509466905141[22][23]
Parent astronomical body
Sun[7]
Periapsis
+1.9630612, +1.962475951744988[31][32]
Provisional designation
1943 GD, 1980 UP1, 1985 DW3, 1986 RY8, 1998 EP6[8][9][10][11][12]
Rotation period
+5.0[24]
Semi-major axis of an orbit
+2.1885678, +2.188454220935594[27][28]
Significant event
naming[14]
Site of astronomical discovery
Côte d'Azur Observatory, Caussols[2][3]
Time of discovery or invention
March 1, 1998[13]
Time of periapsis
+2461560.583551942[40]
🏷️ Also known as
en 11681 Ortner en Ortner de (11681) Ortner fa سیارک 11681 fa سیارک ۱۱۶۸۱ ru 1998 EP6 ru Ortner ru 1980 UP1 ru (11681) 1998 EP6 ru 1943 GD ru 1985 DW3 ru 1986 RY8 uk 11681 Ortner uk 11681 Ортнер zh 小行星11681
🔖 Identifiers · 3
Freebase ID
/m/0c3_mwl
JPL Small-Body Database SPK-ID
20011681
Minor Planet Center body ID
11681

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

🔗 Connections
Site of astronomical discovery 2
Caussols, Côte d'Azur Observatory
Discoverer or inventor 1
OCA-DLR Asteroid Survey
Epoch 1
November 21, 2025
Followed by 1
11682 Shiwaku
Followed by (predecessor) 1
11682 Shiwaku
Follows 1
(11680) 1998 DT11
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(11680) 1998 DT11
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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. wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . 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.
  40. [40] ↑ . 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). 11681 Ortner. Retrieved November 4, 2026, from https://4ort.xyz/entity/11681-ortner
MLA “11681 Ortner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/11681-ortner.
BibTeX @misc{4ortxyz_11681-ortner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{11681 Ortner}}, year = {2026}, url = {https://4ort.xyz/entity/11681-ortner}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 11681 Ortner — https://4ort.xyz/entity/11681-ortner (retrieved 2026-11-04)

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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 ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+1.9630612'}, {'unit': 'Q1811', 'amount': '+1.962475951744988'}
    Orbital period → {'unit': 'Q577', 'amount': '+3.24'}, {'unit': 'Q573', 'amount': '+1182.509466905141'}
    Wikipedia languages → ['arz', 'ce', 'en', 'eo', 'fa', 'fr', 'it', 'kaa', 'ro', 'sv', 'tt', 'uk', 'ur',
    Rotation period → {'unit': 'Q25235', 'amount': '+5.0'}
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.