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6820 Buil

asteroid
Thing Asteroid Q637423

Facts

25 properties
Instance of
asteroid
Follows
6819 McGarvey[4]
Followed by
6821 Ranevskaya[5]
Absolute magnitude
12.8 (12.6–12.8, n=3)[17][18][19]
Albedo
+0.281[37]
Apoapsis
+3.070, +3.079942266020986[28][29]
Argument of periapsis
+150.12515, +151.143625344362[32][33]
Diameter
+7.929[36]
Discoverer or inventor
Centre de recherches en géodynamique et astrométrie[1]
Epoch
November 21, 2025[38]
Longitude of ascending node
+164.27529, +164.09576942[24][25]
Mean anomaly
+85.07986, +214.4303449257926[34][35]
Minor planet group
asteroid belt[6]
Named after
Christian Buil[3]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[14][15][16]
Orbital inclination
+2.49337, +2.494557076341745[20][21]
Orbital period
+4.82, +1759.682689185897[22][23]
Parent astronomical body
Sun[7]
Periapsis
+2.6399688, +2.625035447890433[30][31]
Provisional designation
1974 OF1, 1974 PH, 1979 OF15, 1985 XS[8][9][10][11]
Semi-major axis of an orbit
+2.8550750, +2.852488856955709[26][27]
Significant event
naming[13]
Site of astronomical discovery
Caussols[2]
Time of discovery or invention
December 13, 1985[12]
Show all 25 facts +1
Time of periapsis
+2461712.0455614026[39]
🏷️ Also known as
en Buil de (6820) Buil de 1985 XS fa سیارک ۶۸۲۰ ru 1974 PH ru 1974 OF1 ru 1979 OF15 ru (6820) 1985 XS uk 6820 Буйл zh 小行星6820
🔖 Identifiers · 3
Freebase ID
/m/03y13pb
JPL Small-Body Database SPK-ID
20006820
Minor Planet Center body ID
6820

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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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  39. [39] ↑ . 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). 6820 Buil. Retrieved November 2, 2026, from https://4ort.xyz/entity/6820-buil
MLA “6820 Buil.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/6820-buil.
BibTeX @misc{4ortxyz_6820-buil_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{6820 Buil}}, year = {2026}, url = {https://4ort.xyz/entity/6820-buil}, note = {Accessed: 2026-11-02}}
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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. 9d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → 2.639969 astronomical unit, 2.625035 astronomical unit
    Orbital period → 4.82 year, 1,759.682689 day
    Instance of → asteroid
    Discoverer or inventor → Centre de recherches en géodynamique et astrométrie
    + 25 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.