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Q15189521

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Thing asteroid Q15189521
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Q15189521

Summary

Q15189521 is an asteroid[1].

Key Facts

  • Q15189521 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • Q15189521's instance of is recorded as asteroid[3].
  • Q15189521's site of astronomical discovery is recorded as Experimental Test Site[4].
  • Q15189521 followed Q15189520[5].
  • Q15189521 was followed by Q15189522[6].
  • Q15189521's minor planet group is recorded as asteroid belt[7].
  • Q15189521's parent astronomical body is recorded as Sun[8].
  • Q15189521's provisional designation is recorded as 1999 XB91[9].
  • Q15189521's time of discovery or invention is recorded as December 7, 1999[10].
  • Q15189521's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.0314074221805339'}[11].
  • Q15189521's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.0'}[12].
  • Q15189521's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+10.48282743068653'}[13].
  • Q15189521's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1516.134095634565'}[14].
  • Q15189521's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+279.7476645994988'}[15].
  • Q15189521's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.582811977637006'}[16].
  • Q15189521's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.663931443831591'}[17].
  • Q15189521's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.501692511442421'}[18].
  • Q15189521's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+337.0384572743662'}[19].
  • Q15189521's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+203.3285044969549'}[20].
  • Q15189521's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+5.553'}[21].
  • Q15189521's albedo is recorded as {'unit': '1', 'amount': '+0.083'}[22].
  • Q15189521's epoch is recorded as October 17, 2024[23].
  • Q15189521's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461260.3194337394'}[24].

Body

Definition and Type

Q15189521'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.

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). Q15189521. Retrieved May 7, 2026, from https://4ort.xyz/entity/q15189521
MLA “Q15189521.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q15189521.
BibTeX @misc{4ortxyz_q15189521_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q15189521}}, year = {2026}, url = {https://4ort.xyz/entity/q15189521}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q15189521 — https://4ort.xyz/entity/q15189521 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q15189521 · Last refreshed:

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. 8d ago · LiMrBot bot · 2026-06-05 view diff on Wikidata ↗
    Apoapsis → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    Provisional designation → 1999 XB91
    Jpl small-body database spk-id → 20075383
    Periapsis → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 15.0"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.