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(15519) 1999 XW

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(15519) 1999 XW

Summary

(15519) 1999 XW is an asteroid[1].

Key Facts

  • (15519) 1999 XW is credited with the discovery of Takao Kobayashi[2].
  • (15519) 1999 XW's instance of is recorded as asteroid[3].
  • (15519) 1999 XW's site of astronomical discovery is recorded as Oizumi[4].
  • (15519) 1999 XW's site of astronomical discovery is recorded as Ōizumi Observatory[5].
  • (15519) 1999 XW's follows is recorded as (15518) 1999 VY153[6].
  • (15519) 1999 XW's followed by is recorded as (15520) 1999 XK98[7].
  • (15519) 1999 XW's minor planet group is recorded as asteroid belt[8].
  • (15519) 1999 XW's minor planet group is recorded as outer asteroid belt[9].
  • (15519) 1999 XW's parent astronomical body is recorded as Sun[10].
  • (15519) 1999 XW's provisional designation is recorded as 1999 XW[11].
  • (15519) 1999 XW's provisional designation is recorded as 1982 YH3[12].
  • (15519) 1999 XW's provisional designation is recorded as 1983 AG[13].
  • (15519) 1999 XW's time of discovery or invention is recorded as +1999-12-02T00:00:00Z[14].
  • (15519) 1999 XW's JPL Small-Body Database SPK-ID is recorded as 20015519[15].
  • (15519) 1999 XW's orbital eccentricity is recorded as {'amount': '+0.11'}[16].
  • (15519) 1999 XW's orbital eccentricity is recorded as {'amount': '+0.1126827'}[17].
  • (15519) 1999 XW's orbital eccentricity is recorded as {'amount': '+0.1052991912567487'}[18].
  • (15519) 1999 XW's absolute magnitude is recorded as {'amount': '+12.6'}[19].
  • (15519) 1999 XW's absolute magnitude is recorded as {'amount': '+12.71'}[20].
  • (15519) 1999 XW's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+13.04480'}[21].
  • (15519) 1999 XW's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+12.99688380394721'}[22].
  • (15519) 1999 XW's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.76'}[23].
  • (15519) 1999 XW's orbital period is recorded as {'unit': 'Q573', 'amount': '+2109.452855921974'}[24].
  • (15519) 1999 XW's rotation period is recorded as {'unit': 'Q25235', 'amount': '+14.29'}[25].
  • (15519) 1999 XW's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+80.68101'}[26].

Body

Designation and Status

(15519) 1999 XW'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] ↑ . wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . 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 . wikidata.org.
  15. [16] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). (15519) 1999 XW. Retrieved May 3, 2026, from https://4ort.xyz/entity/15519-1999-xw
MLA “(15519) 1999 XW.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/15519-1999-xw.
BibTeX @misc{4ortxyz_15519-1999-xw_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(15519) 1999 XW}}, year = {2026}, url = {https://4ort.xyz/entity/15519-1999-xw}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (15519) 1999 XW — https://4ort.xyz/entity/15519-1999-xw (retrieved 2026-05-03)

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