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(66639) 1999 RQ219

asteroid
Place asteroid Q15182383
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(66639) 1999 RQ219

Summary

(66639) 1999 RQ219 is an asteroid[1].

Key Facts

  • (66639) 1999 RQ219 is credited with the discovery of Lowell Observatory Near-Earth-Object Search[2].
  • (66639) 1999 RQ219's instance of is recorded as asteroid[3].
  • (66639) 1999 RQ219's site of astronomical discovery is recorded as Anderson Mesa Station[4].
  • (66639) 1999 RQ219 followed (66638) 1999 RD218[5].
  • (66639) 1999 RQ219 was followed by (66640) 1999 RG220[6].
  • (66639) 1999 RQ219's minor planet group is recorded as asteroid belt[7].
  • (66639) 1999 RQ219's parent astronomical body is recorded as Sun[8].
  • (66639) 1999 RQ219's provisional designation is recorded as 1999 RQ219[9].
  • (66639) 1999 RQ219's time of discovery or invention is recorded as September 4, 1999[10].
  • (66639) 1999 RQ219's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.275916762328146'}[11].
  • (66639) 1999 RQ219's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.62'}[12].
  • (66639) 1999 RQ219's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.31763833494893'}[13].
  • (66639) 1999 RQ219's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1488.507746773099'}[14].
  • (66639) 1999 RQ219's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+142.6428694936327'}[15].
  • (66639) 1999 RQ219's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.551340647696708'}[16].
  • (66639) 1999 RQ219's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.255298298805379'}[17].
  • (66639) 1999 RQ219's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.847382996588038'}[18].
  • (66639) 1999 RQ219's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+244.2856639636485'}[19].
  • (66639) 1999 RQ219's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.39002502122313'}[20].
  • (66639) 1999 RQ219's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+5.114'}[21].
  • (66639) 1999 RQ219's albedo is recorded as {'unit': '1', 'amount': '+0.047'}[22].
  • (66639) 1999 RQ219's epoch is recorded as October 17, 2024[23].
  • (66639) 1999 RQ219's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460441.767084325'}[24].

Body

Designation and Status

(66639) 1999 RQ219'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). (66639) 1999 RQ219. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66639-1999-rq219
MLA “(66639) 1999 RQ219.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66639-1999-rq219.
BibTeX @misc{4ortxyz_-66639-1999-rq219_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66639) 1999 RQ219}}, year = {2026}, url = {https://4ort.xyz/entity/-66639-1999-rq219}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66639) 1999 RQ219 — https://4ort.xyz/entity/-66639-1999-rq219 (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. 28d ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Parent astronomical body → Sun
    Jpl small-body database spk-id → 20066639
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Orbital inclination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 15.62"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.