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(66511) 1999 RW91

asteroid
Place asteroid Q15182658
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(66511) 1999 RW91

Summary

(66511) 1999 RW91 is an asteroid[1].

Key Facts

  • (66511) 1999 RW91 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (66511) 1999 RW91's instance of is recorded as asteroid[3].
  • (66511) 1999 RW91's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (66511) 1999 RW91's follows is recorded as (66510) 1999 RU90[5].
  • (66511) 1999 RW91's followed by is recorded as (66512) 1999 RC92[6].
  • (66511) 1999 RW91's minor planet group is recorded as asteroid belt[7].
  • (66511) 1999 RW91's parent astronomical body is recorded as Sun[8].
  • (66511) 1999 RW91's provisional designation is recorded as 1999 RW91[9].
  • (66511) 1999 RW91's time of discovery or invention is recorded as +1999-09-07T00:00:00Z[10].
  • (66511) 1999 RW91's JPL Small-Body Database SPK-ID is recorded as 20066511[11].
  • (66511) 1999 RW91's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1901299458644999'}[12].
  • (66511) 1999 RW91's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.31'}[13].
  • (66511) 1999 RW91's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.5767770807853899'}[14].
  • (66511) 1999 RW91's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1464.352883749772'}[15].
  • (66511) 1999 RW91's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+193.5735584245563'}[16].
  • (66511) 1999 RW91's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.52366408170242'}[17].
  • (66511) 1999 RW91's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.003488196936683'}[18].
  • (66511) 1999 RW91's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.043839966468155'}[19].
  • (66511) 1999 RW91's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+166.8982573354126'}[20].
  • (66511) 1999 RW91's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+91.51406762481224'}[21].
  • (66511) 1999 RW91's Minor Planet Center body ID is recorded as 66511[22].
  • (66511) 1999 RW91's epoch is recorded as October 17, 2024[23].
  • (66511) 1999 RW91's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460228.253086583'}[24].

Body

Designation and Status

(66511) 1999 RW91'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] ↑ . 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). (66511) 1999 RW91. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66511-1999-rw91
MLA “(66511) 1999 RW91.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66511-1999-rw91.
BibTeX @misc{4ortxyz_-66511-1999-rw91_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66511) 1999 RW91}}, year = {2026}, url = {https://4ort.xyz/entity/-66511-1999-rw91}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66511) 1999 RW91 — https://4ort.xyz/entity/-66511-1999-rw91 (retrieved 2026-05-03)

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