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(27684) 1981 EX20

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(27684) 1981 EX20

Summary

(27684) 1981 EX20 is an asteroid[1].

Key Facts

  • (27684) 1981 EX20 is credited with the discovery of Schelte J. Bus[2].
  • (27684) 1981 EX20's instance of is recorded as asteroid[3].
  • (27684) 1981 EX20's site of astronomical discovery is recorded as Siding Spring Observatory[4].
  • (27684) 1981 EX20's follows is recorded as (27683) 1981 ED20[5].
  • (27684) 1981 EX20's followed by is recorded as (27685) 1981 EE21[6].
  • (27684) 1981 EX20's minor planet group is recorded as asteroid belt[7].
  • (27684) 1981 EX20's parent astronomical body is recorded as Sun[8].
  • (27684) 1981 EX20's provisional designation is recorded as 1981 EX20[9].
  • (27684) 1981 EX20's time of discovery or invention is recorded as +1981-03-02T00:00:00Z[10].
  • (27684) 1981 EX20's JPL Small-Body Database SPK-ID is recorded as 20027684[11].
  • (27684) 1981 EX20's orbital eccentricity is recorded as {'amount': '+0.09'}[12].
  • (27684) 1981 EX20's orbital eccentricity is recorded as {'amount': '+0.0922265'}[13].
  • (27684) 1981 EX20's orbital eccentricity is recorded as {'amount': '+0.09148957051083796'}[14].
  • (27684) 1981 EX20's absolute magnitude is recorded as {'amount': '+14.6'}[15].
  • (27684) 1981 EX20's absolute magnitude is recorded as {'amount': '+14.68'}[16].
  • (27684) 1981 EX20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.72429'}[17].
  • (27684) 1981 EX20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.727856538636348'}[18].
  • (27684) 1981 EX20's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.68'}[19].
  • (27684) 1981 EX20's orbital period is recorded as {'unit': 'Q573', 'amount': '+1709.782292152538'}[20].
  • (27684) 1981 EX20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+165.29053'}[21].
  • (27684) 1981 EX20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+165.1844027641929'}[22].
  • (27684) 1981 EX20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.7978275'}[23].
  • (27684) 1981 EX20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.798304206613858'}[24].
  • (27684) 1981 EX20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.056'}[25].
  • (27684) 1981 EX20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.054319856635632'}[26].

Body

Designation and Status

(27684) 1981 EX20's instance of is recorded as asteroid[3].

References

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

Direct Wikidata claims

  1. [3] ↑ . 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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). (27684) 1981 EX20. Retrieved May 3, 2026, from https://4ort.xyz/entity/27684-1981-ex20
MLA “(27684) 1981 EX20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/27684-1981-ex20.
BibTeX @misc{4ortxyz_27684-1981-ex20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(27684) 1981 EX20}}, year = {2026}, url = {https://4ort.xyz/entity/27684-1981-ex20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (27684) 1981 EX20 — https://4ort.xyz/entity/27684-1981-ex20 (retrieved 2026-05-03)

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