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(66940) 1999 WM11

asteroid
Place asteroid Q15181787
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(66940) 1999 WM11

Summary

(66940) 1999 WM11 is an asteroid[1].

Key Facts

  • (66940) 1999 WM11 is credited with the discovery of Hitoshi Shiozawa[2].
  • (66940) 1999 WM11 is credited with the discovery of Takeshi Urata[3].
  • (66940) 1999 WM11's instance of is recorded as asteroid[4].
  • (66940) 1999 WM11's site of astronomical discovery is recorded as Nachi-Katsuura Observatory[5].
  • (66940) 1999 WM11 followed 66939 Franscini[6].
  • (66940) 1999 WM11 was followed by (66941) 1999 WO11[7].
  • (66940) 1999 WM11's minor planet group is recorded as asteroid belt[8].
  • (66940) 1999 WM11's parent astronomical body is recorded as Sun[9].
  • (66940) 1999 WM11's provisional designation is recorded as 1999 WM11[10].
  • (66940) 1999 WM11's provisional designation is recorded as 1995 YD13[11].
  • (66940) 1999 WM11's time of discovery or invention is recorded as November 29, 1999[12].
  • (66940) 1999 WM11's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2463515473952098'}[13].
  • (66940) 1999 WM11's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.77'}[14].
  • (66940) 1999 WM11's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.393963169119544'}[15].
  • (66940) 1999 WM11's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1710.498669103856'}[16].
  • (66940) 1999 WM11's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+289.3641941896773'}[17].
  • (66940) 1999 WM11's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.799085787865532'}[18].
  • (66940) 1999 WM11's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.488644902998146'}[19].
  • (66940) 1999 WM11's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.109526672732918'}[20].
  • (66940) 1999 WM11's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+66.19514118365412'}[21].
  • (66940) 1999 WM11's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.8390640191508'}[22].
  • (66940) 1999 WM11's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+7.446'}[23].
  • (66940) 1999 WM11's albedo is recorded as {'unit': '1', 'amount': '+0.05'}[24].
  • (66940) 1999 WM11's epoch is recorded as October 17, 2024[25].
  • (66940) 1999 WM11's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459855.2971936995'}[26].

Body

Designation and Status

(66940) 1999 WM11's instance of is recorded as asteroid[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] ↑ . 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. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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.
  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). (66940) 1999 WM11. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66940-1999-wm11
MLA “(66940) 1999 WM11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66940-1999-wm11.
BibTeX @misc{4ortxyz_-66940-1999-wm11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66940) 1999 WM11}}, year = {2026}, url = {https://4ort.xyz/entity/-66940-1999-wm11}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66940) 1999 WM11 — https://4ort.xyz/entity/-66940-1999-wm11 (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. 25d ago · LiMrBot bot · 2026-05-12 view diff on Wikidata ↗
    Epoch → October 17, 2024
    Follows → 66939 Franscini
    Albedo → {'unit': '1', 'amount': '+0.05'}
    Parent astronomical body → Sun
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1096]]: 0.2463515473952098±0.0000000028788"
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