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(200260) 1999 WW18

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(200260) 1999 WW18

Summary

(200260) 1999 WW18 is an asteroid[1].

Key Facts

  • (200260) 1999 WW18 is credited with the discovery of Spacewatch[2].
  • (200260) 1999 WW18's instance of is recorded as asteroid[3].
  • (200260) 1999 WW18's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (200260) 1999 WW18's follows is recorded as (200259) 1999 WC14[5].
  • (200260) 1999 WW18's followed by is recorded as (200261) 1999 XR[6].
  • (200260) 1999 WW18's minor planet group is recorded as asteroid belt[7].
  • (200260) 1999 WW18's parent astronomical body is recorded as Sun[8].
  • (200260) 1999 WW18's provisional designation is recorded as 1999 WW18[9].
  • (200260) 1999 WW18's time of discovery or invention is recorded as +1999-11-30T00:00:00Z[10].
  • (200260) 1999 WW18's JPL Small-Body Database SPK-ID is recorded as 20200260[11].
  • (200260) 1999 WW18's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1012003387185683'}[12].
  • (200260) 1999 WW18's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.5'}[13].
  • (200260) 1999 WW18's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.994985393909165'}[14].
  • (200260) 1999 WW18's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1642.309886366504'}[15].
  • (200260) 1999 WW18's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+58.20515089182069'}[16].
  • (200260) 1999 WW18's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.724192462267877'}[17].
  • (200260) 1999 WW18's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.999881662183957'}[18].
  • (200260) 1999 WW18's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.448503262351798'}[19].
  • (200260) 1999 WW18's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.6716809664093'}[20].
  • (200260) 1999 WW18's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+264.3095808338832'}[21].
  • (200260) 1999 WW18's Google Knowledge Graph ID is recorded as /g/11gcqpyskl[22].
  • (200260) 1999 WW18's Minor Planet Center body ID is recorded as 200260[23].
  • (200260) 1999 WW18's epoch is recorded as November 21, 2025[24].
  • (200260) 1999 WW18's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461437.037003964'}[25].

Body

Designation and Status

(200260) 1999 WW18'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 . 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] ↑ . wikidata.org.
  22. [23] ↑ . 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). (200260) 1999 WW18. Retrieved May 3, 2026, from https://4ort.xyz/entity/-200260-1999-ww18
MLA “(200260) 1999 WW18.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-200260-1999-ww18.
BibTeX @misc{4ortxyz_-200260-1999-ww18_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(200260) 1999 WW18}}, year = {2026}, url = {https://4ort.xyz/entity/-200260-1999-ww18}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (200260) 1999 WW18 — https://4ort.xyz/entity/-200260-1999-ww18 (retrieved 2026-05-03)

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