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(66385) 1999 JY131

asteroid
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(66385) 1999 JY131

Summary

(66385) 1999 JY131 is an asteroid[1].

Key Facts

  • (66385) 1999 JY131 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (66385) 1999 JY131's instance of is recorded as asteroid[3].
  • (66385) 1999 JY131's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (66385) 1999 JY131 followed (66384) 1999 JO131[5].
  • (66385) 1999 JY131 was followed by (66386) 1999 JJ134[6].
  • (66385) 1999 JY131's minor planet group is recorded as asteroid belt[7].
  • (66385) 1999 JY131's parent astronomical body is recorded as Sun[8].
  • (66385) 1999 JY131's provisional designation is recorded as 2000 UC29[9].
  • (66385) 1999 JY131's provisional designation is recorded as 1999 JY131[10].
  • (66385) 1999 JY131's time of discovery or invention is recorded as May 13, 1999[11].
  • (66385) 1999 JY131's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1675439116203562'}[12].
  • (66385) 1999 JY131's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.46'}[13].
  • (66385) 1999 JY131's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.724303177478286'}[14].
  • (66385) 1999 JY131's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1377.846054187881'}[15].
  • (66385) 1999 JY131's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+217.1987246250223'}[16].
  • (66385) 1999 JY131's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.423268368076893'}[17].
  • (66385) 1999 JY131's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.829272229370372'}[18].
  • (66385) 1999 JY131's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.017264506783413'}[19].
  • (66385) 1999 JY131's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+23.56124400774299'}[20].
  • (66385) 1999 JY131's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+265.4474404421182'}[21].
  • (66385) 1999 JY131's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+1.285'}[22].
  • (66385) 1999 JY131's albedo is recorded as {'unit': '1', 'amount': '+0.141'}[23].
  • (66385) 1999 JY131's epoch is recorded as October 17, 2024[24].
  • (66385) 1999 JY131's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460962.385753056'}[25].

Body

Designation and Status

(66385) 1999 JY131'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . 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). (66385) 1999 JY131. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66385-1999-jy131
MLA “(66385) 1999 JY131.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66385-1999-jy131.
BibTeX @misc{4ortxyz_-66385-1999-jy131_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66385) 1999 JY131}}, year = {2026}, url = {https://4ort.xyz/entity/-66385-1999-jy131}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66385) 1999 JY131 — https://4ort.xyz/entity/-66385-1999-jy131 (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. 4w ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Orbital eccentricity → {'unit': '1', 'amount': '+0.1675439116203562'}
    Provisional designation → 2000 UC29, 1999 JY131
    Orbital period → {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 16.46"
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