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(14811) 1981 ED43

asteroid
Asteroid Q1480584

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
(14810) 1981 EM31[3]
Followed by
14812 Rosario[4]
Absolute magnitude
13.8, 13.95[13][14]
Albedo
0.049, 0.045[33][34]
Apoapsis
3.397 au, 3.393515096792821 au[24][25]
Argument of periapsis
293.85073°, 293.8613717926157°[28][29]
Diameter
11.062 km[32]
Discoverer or inventor
Schelte J. Bus[1]
Epoch
May 5, 2025[35]
Longitude of ascending node
10.07688°, 10.00012809920673°[20][21]
Mean anomaly
238.89211°, 68.69227087419515°[30][31]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.22 (0.22–0.22, n=3)[10][11][12]
Orbital inclination
7.62700°, 7.620229553152745°[15][16]
Orbital period
4.66 year, 1,702.48077790998 day[17][18]
Parent astronomical body
Sun[6]
Periapsis
2.1804642 au, 2.187148652651847 au[26][27]
Provisional designation
1981 ED43, 1987 SW2[7][8]
Rotation period
10.2867 h[19]
Semi-major axis of an orbit
2.7885400 au, 2.790331874722334 au[22][23]
Site of astronomical discovery
Siding Spring Observatory[2]
Time of discovery or invention
March 2, 1981[9]
Time of periapsis
2,460,475.646470127 Julian day[36]
🏷️ Also known as
en (14811) 1981 ED43 ru 1981 ED43 ru 1987 SW2 sv 14811 1981 ED43 zh 小行星14811
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/122czx4k
JPL Small-Body Database SPK-ID
20014811
Minor Planet Center body ID
14811
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet14811Provisional1981ED43"]

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

🔗 Connections
Discoverer or inventor 1
Schelte J. Bus
Epoch 1
May 5, 2025
Followed by 1
14812 Rosario
Followed by (predecessor) 1
14812 Rosario
Follows 1
(14810) 1981 EM31
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
(14810) 1981 EM31
Site of astronomical discovery 1
Siding Spring Observatory
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References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . JPL Small-Body 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] ↑ . wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . wikidata.org.
  11. [11] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . 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.

📑 Cite this page

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). (14811) 1981 ED43. Retrieved November 10, 2026, from https://4ort.xyz/entity/14811-1981-ed43
MLA “(14811) 1981 ED43.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/14811-1981-ed43.
BibTeX @misc{4ortxyz_14811-1981-ed43_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(14811) 1981 ED43}}, year = {2026}, url = {https://4ort.xyz/entity/14811-1981-ed43}, note = {Accessed: 2026-11-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (14811) 1981 ED43 — https://4ort.xyz/entity/14811-1981-ed43 (retrieved 2026-11-10)

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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 · 2026-10-31 view diff on Wikidata ↗
    Periapsis → 2.180464 astronomical unit, 2.187149 astronomical unit
    Orbital period → 4.66 year, 1,702.480778 day
    Rotation period → 10.2867 hour
    Instance of → asteroid
    + 18 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.