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2939 Coconino

stony Nysian asteroid from the inner regions of the asteroid belt
Thing asteroid Q539153

Facts

26 properties
Instance of
asteroid
Follows
2938 Hopi[4]
Followed by
2940 Bacon[5]
Absolute magnitude
+12.6, +12.68[16][17]
Albedo
+0.512[36]
Apoapsis
+2.840, +2.844295019157538[27][28]
Argument of periapsis
+237.43419, +237.5795927013022[31][32]
Diameter
+5.607[35]
Discoverer or inventor
Edward L. G. Bowell[1]
Epoch
November 21, 2025[37]
Longitude of ascending node
+349.95734, +349.8938353867431[23][24]
Mean anomaly
+202.56099, +103.1371500853337[33][34]
Minor planet group
asteroid belt[6]
Named after
Coconino County[3]
Orbital eccentricity
0.17 (0.16–0.17, n=3)[13][14][15]
Orbital inclination
+3.94776, +3.945762468560383[18][19]
Orbital period
+3.81, +1391.048880716366[20][21]
Parent astronomical body
Sun[7]
Periapsis
+2.0405887, +2.033152874892502[29][30]
Provisional designation
1952 HU3, 1976 ST4, 1982 DP[8][9][10]
Rotation period
+4.68138[22]
Semi-major axis of an orbit
+2.4404331, +2.43872394702502[25][26]
Significant event
naming[12]
Site of astronomical discovery
Anderson Mesa Station[2]
Show all 26 facts +2
Time of discovery or invention
February 21, 1982[11]
Time of periapsis
+2460601.9755078154[38]
🏷️ Also known as
en Coconino de (2939) Coconino el 2939 Κοκονίνο fa سیارک ۲۹۳۹ ja ココニノ ru 1952 HU3 ru 1976 ST4 ru 1982 DP ru (2939) 1982 DP uk 2939 Коконіно zh 小行星2939
🔖 Identifiers · 3
Freebase ID
/m/03y18fz
JPL Small-Body Database SPK-ID
20002939
Minor Planet Center body ID
2939

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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. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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). 2939 Coconino. Retrieved November 7, 2026, from https://4ort.xyz/entity/2939-coconino
MLA “2939 Coconino.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/2939-coconino.
BibTeX @misc{4ortxyz_2939-coconino_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2939 Coconino}}, year = {2026}, url = {https://4ort.xyz/entity/2939-coconino}, note = {Accessed: 2026-11-07}}
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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. 7d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.4404331'}, {'unit': 'Q1811', 'amount': '+2.43872394702502'}
    Orbital period → {'unit': 'Q577', 'amount': '+3.81'}, {'unit': 'Q573', 'amount': '+1391.048880716366'}
    Albedo → {'amount': '+0.512'}
    + 30 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
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