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(134210) 2005 PQ21

trans-Neptunian object
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(134210) 2005 PQ21

Summary

(134210) 2005 PQ21 is a trans-Neptunian object[1].

Key Facts

  • (134210) 2005 PQ21 is credited with the discovery of Cerro Tololo Inter-American Observatory[2].
  • (134210) 2005 PQ21's instance of is recorded as trans-Neptunian object[3].
  • (134210) 2005 PQ21's instance of is recorded as asteroid[4].
  • (134210) 2005 PQ21's site of astronomical discovery is recorded as Cerro Tololo Inter-American Observatory[5].
  • (134210) 2005 PQ21's follows is recorded as (134209) 2005 JC63[6].
  • (134210) 2005 PQ21's followed by is recorded as (134211) 2005 QO98[7].
  • (134210) 2005 PQ21's minor planet group is recorded as trans-Neptunian object[8].
  • (134210) 2005 PQ21's parent astronomical body is recorded as Sun[9].
  • (134210) 2005 PQ21's provisional designation is recorded as 2005 PQ21[10].
  • (134210) 2005 PQ21's provisional designation is recorded as 2001 QG331[11].
  • (134210) 2005 PQ21's provisional designation is recorded as 2002 PM149[12].
  • (134210) 2005 PQ21's time of discovery or invention is recorded as +2005-08-09T00:00:00Z[13].
  • (134210) 2005 PQ21's JPL Small-Body Database SPK-ID is recorded as 20134210[14].
  • (134210) 2005 PQ21's orbital eccentricity is recorded as {'amount': '+0.39011'}[15].
  • (134210) 2005 PQ21's orbital eccentricity is recorded as {'amount': '+0.3945775775283097'}[16].
  • (134210) 2005 PQ21's absolute magnitude is recorded as {'amount': '+6.8'}[17].
  • (134210) 2005 PQ21's absolute magnitude is recorded as {'amount': '+7.37'}[18].
  • (134210) 2005 PQ21's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.494'}[19].
  • (134210) 2005 PQ21's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.487293744238249'}[20].
  • (134210) 2005 PQ21's orbital period is recorded as {'unit': 'Q573', 'amount': '+179333.1161487754'}[21].
  • (134210) 2005 PQ21's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+316.4'}[22].
  • (134210) 2005 PQ21's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+316.4218618841088'}[23].
  • (134210) 2005 PQ21's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+62.23595795696497'}[24].
  • (134210) 2005 PQ21's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+86.79287148277793'}[25].
  • (134210) 2005 PQ21's periapsis is recorded as {'unit': 'Q1811', 'amount': '+37.679044431152'}[26].

Body

Works and Contributions

(134210) 2005 PQ21 is credited with the discovery of Cerro Tololo Inter-American Observatory[2].

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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [2] ↑ . 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 . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . 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.
  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). (134210) 2005 PQ21. Retrieved May 3, 2026, from https://4ort.xyz/entity/134210-2005-pq21
MLA “(134210) 2005 PQ21.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/134210-2005-pq21.
BibTeX @misc{4ortxyz_134210-2005-pq21_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(134210) 2005 PQ21}}, year = {2026}, url = {https://4ort.xyz/entity/134210-2005-pq21}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (134210) 2005 PQ21 — https://4ort.xyz/entity/134210-2005-pq21 (retrieved 2026-05-03)

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