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(20442) 1999 JK52

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(20442) 1999 JK52

Summary

(20442) 1999 JK52 is an asteroid[1].

Key Facts

  • (20442) 1999 JK52 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (20442) 1999 JK52's instance of is recorded as asteroid[3].
  • (20442) 1999 JK52's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (20442) 1999 JK52 followed 20441 Elijahmena[5].
  • (20442) 1999 JK52 was followed by (20443) 1999 JJ60[6].
  • (20442) 1999 JK52's minor planet group is recorded as asteroid belt[7].
  • (20442) 1999 JK52's parent astronomical body is recorded as Sun[8].
  • (20442) 1999 JK52's provisional designation is recorded as 1993 OC4[9].
  • (20442) 1999 JK52's provisional designation is recorded as 1999 JK52[10].
  • (20442) 1999 JK52's time of discovery or invention is recorded as May 10, 1999[11].
  • (20442) 1999 JK52's orbital eccentricity is recorded as {'amount': '+0.11'}[12].
  • (20442) 1999 JK52's orbital eccentricity is recorded as {'amount': '+0.1074810'}[13].
  • (20442) 1999 JK52's orbital eccentricity is recorded as {'amount': '+0.1074385961457133'}[14].
  • (20442) 1999 JK52's absolute magnitude is recorded as {'amount': '+14.9'}[15].
  • (20442) 1999 JK52's absolute magnitude is recorded as {'amount': '+15.01'}[16].
  • (20442) 1999 JK52's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.75638'}[17].
  • (20442) 1999 JK52's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.755118652257749'}[18].
  • (20442) 1999 JK52's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.13'}[19].
  • (20442) 1999 JK52's orbital period is recorded as {'unit': 'Q573', 'amount': '+1142.004456964138'}[20].
  • (20442) 1999 JK52's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+305.97063'}[21].
  • (20442) 1999 JK52's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+305.9168297156953'}[22].
  • (20442) 1999 JK52's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.1381003'}[23].
  • (20442) 1999 JK52's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.138189773070921'}[24].
  • (20442) 1999 JK52's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.368'}[25].
  • (20442) 1999 JK52's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.367913880582782'}[26].

Body

Designation and Status

(20442) 1999 JK52'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 . ssd.jpl.nasa.gov. Provenance: 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). (20442) 1999 JK52. Retrieved May 3, 2026, from https://4ort.xyz/entity/20442-1999-jk52
MLA “(20442) 1999 JK52.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/20442-1999-jk52.
BibTeX @misc{4ortxyz_20442-1999-jk52_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(20442) 1999 JK52}}, year = {2026}, url = {https://4ort.xyz/entity/20442-1999-jk52}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (20442) 1999 JK52 — https://4ort.xyz/entity/20442-1999-jk52 (retrieved 2026-05-03)

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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. 7d ago · Ysogo · 2026-07-19 view diff on Wikidata ↗
    Orbital inclination → {'unit': 'Q28390', 'amount': '+2.75638'}, {'unit': 'Q28390', 'amount': '+2.755118652257749'}
    Followed by → (20443) 1999 JJ60
    Diameter → {'unit': 'Q828224', 'amount': '+2.71'}
    Instance of → asteroid
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P138]]: [[Q123025754]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.