Home › Entities › Asteroid › 2816 Pien

2816 Pien

asteroid
Thing Asteroid Q777029

Facts

27 properties
Instance of
asteroid
Follows
2815 Soma[4]
Followed by
2817 Perec[5]
Absolute magnitude
+12.0, +12.1[23][24]
Albedo
+0.042[43]
Apoapsis
+3.241, +3.241575711333241[34][35]
Argument of periapsis
+264.85695, +264.5117094588041[38][39]
Asteroid spectral type
B-type asteroid[18]
Diameter
+28.256[42]
Discoverer or inventor
Edward L. G. Bowell[1]
Epoch
November 21, 2025[44]
Longitude of ascending node
+93.66331, +93.6018633865979[30][31]
Mean anomaly
+44.86301, +210.6866812019474[40][41]
Minor planet group
asteroid belt[6]
Named after
Armand Pien[3]
Orbital eccentricity
0.19 (0.19–0.19, n=3)[20][21][22]
Orbital inclination
+7.71289, +7.71730961201858[25][26]
Orbital period
+4.5, +1643.387142499124[27][28]
Parent astronomical body
Sun[7]
Periapsis
+2.2145886, +2.209191493857665[36][37]
Provisional designation
1950 NG, 1951 YX, 1955 TU, 1959 ND, 1964 RL, 1964 TQ2, 1976 JW2, 1978 YS, 1982 SO[8][9][10][11][12][13][14][15][16]
Rotation period
+80.315[29]
Semi-major axis of an orbit
+2.7275577, +2.725383602595453[32][33]
Significant event
naming[19]
Show all 27 facts +3
Site of astronomical discovery
Anderson Mesa Station[2]
Time of discovery or invention
September 22, 1982[17]
Time of periapsis
+2461682.109967546
🏷️ Also known as
en Pien de (2816) Pien el 2816 Πιεν fa سیارک ۲۸۱۶ ja ピエン ru 1964 TQ2 ru 1976 JW2 ru 1978 YS ru 1982 SO ru (2816) 1982 SO ru 1959 ND ru 1950 NG ru 1951 YX ru 1955 TU ru 1964 RL uk 2816 Пієн zh 小行星2816
🔖 Identifiers · 3
Freebase ID
/m/03y7_dy
JPL Small-Body Database SPK-ID
20002816
Minor Planet Center body ID
2816

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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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . wikidata.org.
  20. [20] ↑ . wikidata.org.
  21. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  37. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  38. [38] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  39. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  40. [40] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  41. [41] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  42. [42] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  43. [43] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  44. [44] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 2816 Pien. Retrieved November 8, 2026, from https://4ort.xyz/entity/2816-pien
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BibTeX @misc{4ortxyz_2816-pien_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2816 Pien}}, year = {2026}, url = {https://4ort.xyz/entity/2816-pien}, note = {Accessed: 2026-11-08}}
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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. 10d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Semi-major axis of an orbit → 2.727558 astronomical unit, 2.725384 astronomical unit
    Orbital period → 4.5 year, 1,643.387142 day
    Albedo → 0.042
    + 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.