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(204966) 1990 QX3

minor planet
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(204966) 1990 QX3

Summary

(204966) 1990 QX3 is an asteroid[1].

Key Facts

  • (204966) 1990 QX3 is credited with the discovery of Henry E. Holt[2].
  • (204966) 1990 QX3's instance of is recorded as asteroid[3].
  • (204966) 1990 QX3's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (204966) 1990 QX3's follows is recorded as (204965) 1989 SY4[5].
  • (204966) 1990 QX3's followed by is recorded as (204967) 1991 TH7[6].
  • (204966) 1990 QX3's minor planet group is recorded as asteroid belt[7].
  • (204966) 1990 QX3's parent astronomical body is recorded as Sun[8].
  • (204966) 1990 QX3's provisional designation is recorded as 1953 RC2[9].
  • (204966) 1990 QX3's provisional designation is recorded as 1990 QX3[10].
  • (204966) 1990 QX3's provisional designation is recorded as 2003 XE20[11].
  • (204966) 1990 QX3's time of discovery or invention is recorded as +1990-08-22T00:00:00Z[12].
  • (204966) 1990 QX3's Freebase ID is recorded as /m/0h64qr5[13].
  • (204966) 1990 QX3's JPL Small-Body Database SPK-ID is recorded as 20204966[14].
  • (204966) 1990 QX3's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2912986761530006'}[15].
  • (204966) 1990 QX3's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.93'}[16].
  • (204966) 1990 QX3's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.423129167346112'}[17].
  • (204966) 1990 QX3's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1502.411708414839'}[18].
  • (204966) 1990 QX3's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+337.784749332619'}[19].
  • (204966) 1990 QX3's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.567203847895308'}[20].
  • (204966) 1990 QX3's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.315026930202101'}[21].
  • (204966) 1990 QX3's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.819380765588516'}[22].
  • (204966) 1990 QX3's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.655239369127274'}[23].
  • (204966) 1990 QX3's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+200.7663729392602'}[24].
  • (204966) 1990 QX3's Minor Planet Center body ID is recorded as 204966[25].
  • (204966) 1990 QX3's epoch is recorded as November 21, 2025[26].

Body

Designation and Status

(204966) 1990 QX3'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] ↑ . wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . 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). (204966) 1990 QX3. Retrieved May 3, 2026, from https://4ort.xyz/entity/-204966-1990-qx3
MLA “(204966) 1990 QX3.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-204966-1990-qx3.
BibTeX @misc{4ortxyz_-204966-1990-qx3_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(204966) 1990 QX3}}, year = {2026}, url = {https://4ort.xyz/entity/-204966-1990-qx3}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (204966) 1990 QX3 — https://4ort.xyz/entity/-204966-1990-qx3 (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. 20w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+
    Argument of periapsis → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Epoch → November 21, 2025
    + 22 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.