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(16380) 1981 EJ20

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(16380) 1981 EJ20

Summary

(16380) 1981 EJ20 is an asteroid[1]. (16380) 1981 EJ20 is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • (16380) 1981 EJ20 is credited with the discovery of Schelte J. Bus[3].
  • (16380) 1981 EJ20's instance of is recorded as asteroid[4].
  • (16380) 1981 EJ20's site of astronomical discovery is recorded as Siding Spring Observatory[5].
  • (16380) 1981 EJ20's follows is recorded as (16379) 1981 EJ18[6].
  • (16380) 1981 EJ20's followed by is recorded as (16381) 1981 EG25[7].
  • (16380) 1981 EJ20's minor planet group is recorded as asteroid belt[8].
  • (16380) 1981 EJ20's parent astronomical body is recorded as Sun[9].
  • (16380) 1981 EJ20's provisional designation is recorded as 1981 EJ20[10].
  • (16380) 1981 EJ20's provisional designation is recorded as 1997 YQ21[11].
  • (16380) 1981 EJ20's time of discovery or invention is recorded as +1981-03-02T00:00:00Z[12].
  • (16380) 1981 EJ20's JPL Small-Body Database SPK-ID is recorded as 20016380[13].
  • (16380) 1981 EJ20's orbital eccentricity is recorded as {'amount': '+0.010'}[14].
  • (16380) 1981 EJ20's orbital eccentricity is recorded as {'amount': '+0.0965461'}[15].
  • (16380) 1981 EJ20's orbital eccentricity is recorded as {'amount': '+0.09338780936850974'}[16].
  • (16380) 1981 EJ20's absolute magnitude is recorded as {'amount': '+14.8'}[17].
  • (16380) 1981 EJ20's absolute magnitude is recorded as {'amount': '+14.88'}[18].
  • (16380) 1981 EJ20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.96067'}[19].
  • (16380) 1981 EJ20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+8.952760612973348'}[20].
  • (16380) 1981 EJ20's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.35'}[21].
  • (16380) 1981 EJ20's orbital period is recorded as {'unit': 'Q573', 'amount': '+1590.71605126379'}[22].
  • (16380) 1981 EJ20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+359.04342'}[23].
  • (16380) 1981 EJ20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+358.9935915737009'}[24].
  • (16380) 1981 EJ20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.6658728'}[25].
  • (16380) 1981 EJ20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.666835070178948'}[26].
  • (16380) 1981 EJ20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.923'}[27].

Body

Designation and Status

(16380) 1981 EJ20's instance of is recorded as asteroid[4].

Why It Matters

(16380) 1981 EJ20 is known by 3 alternative names across languages and contexts.[2]

References

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

Direct Wikidata claims

  1. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. 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). (16380) 1981 EJ20. Retrieved May 3, 2026, from https://4ort.xyz/entity/16380-1981-ej20
MLA “(16380) 1981 EJ20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/16380-1981-ej20.
BibTeX @misc{4ortxyz_16380-1981-ej20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(16380) 1981 EJ20}}, year = {2026}, url = {https://4ort.xyz/entity/16380-1981-ej20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (16380) 1981 EJ20 — https://4ort.xyz/entity/16380-1981-ej20 (retrieved 2026-05-03)

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