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(17450) 1990 QO4

minor planet
Place asteroid Q4541970
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(17450) 1990 QO4

Summary

(17450) 1990 QO4 is an asteroid[1].

Key Facts

  • (17450) 1990 QO4 is credited with the discovery of Henry E. Holt[2].
  • (17450) 1990 QO4's instance of is recorded as asteroid[3].
  • (17450) 1990 QO4's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (17450) 1990 QO4's follows is recorded as (17449) 1990 OD5[5].
  • (17450) 1990 QO4's followed by is recorded as (17451) 1990 QF8[6].
  • (17450) 1990 QO4's minor planet group is recorded as asteroid belt[7].
  • (17450) 1990 QO4's parent astronomical body is recorded as Sun[8].
  • (17450) 1990 QO4's provisional designation is recorded as 1990 QO4[9].
  • (17450) 1990 QO4's provisional designation is recorded as 1998 CY1[10].
  • (17450) 1990 QO4's time of discovery or invention is recorded as +1990-08-23T00:00:00Z[11].
  • (17450) 1990 QO4's Freebase ID is recorded as /m/0h55sp7[12].
  • (17450) 1990 QO4's JPL Small-Body Database SPK-ID is recorded as 20017450[13].
  • (17450) 1990 QO4's orbital eccentricity is recorded as {'amount': '+0.0798314'}[14].
  • (17450) 1990 QO4's orbital eccentricity is recorded as {'amount': '+0.08110331396400244'}[15].
  • (17450) 1990 QO4's absolute magnitude is recorded as {'amount': '+13.4'}[16].
  • (17450) 1990 QO4's absolute magnitude is recorded as {'amount': '+13.5'}[17].
  • (17450) 1990 QO4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.63058'}[18].
  • (17450) 1990 QO4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.634892489963363'}[19].
  • (17450) 1990 QO4's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.19'}[20].
  • (17450) 1990 QO4's orbital period is recorded as {'unit': 'Q573', 'amount': '+1895.448617228049'}[21].
  • (17450) 1990 QO4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+353.68988'}[22].
  • (17450) 1990 QO4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+353.6196865917577'}[23].
  • (17450) 1990 QO4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.9971476'}[24].
  • (17450) 1990 QO4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.997384054745508'}[25].
  • (17450) 1990 QO4's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+3.236'}[26].

Body

Designation and Status

(17450) 1990 QO4'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] ↑ . wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.

📑 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). (17450) 1990 QO4. Retrieved May 3, 2026, from https://4ort.xyz/entity/17450-1990-qo4
MLA “(17450) 1990 QO4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/17450-1990-qo4.
BibTeX @misc{4ortxyz_17450-1990-qo4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(17450) 1990 QO4}}, year = {2026}, url = {https://4ort.xyz/entity/17450-1990-qo4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (17450) 1990 QO4 — https://4ort.xyz/entity/17450-1990-qo4 (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. 4w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'Q577', 'amount': '+5.19'}, {'unit': 'Q573', 'amount': '+1895.448617228049'}
    Argument of periapsis → {'unit': 'Q28390', 'amount': '+309.07321'}, {'unit': 'Q28390', 'amount': '+306.2601278827059'}
    Mean anomaly → {'unit': 'Q28390', 'amount': '+218.52780'}, {'unit': 'Q28390', 'amount': '+317.2123186173'}
    Followed by → —
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.