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C/2011 Q4 (SWAN)

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C/2011 Q4 (SWAN)

Summary

C/2011 Q4 (SWAN) is a non-periodic comet[1].

Key Facts

  • C/2011 Q4 (SWAN)'s instance of is recorded as non-periodic comet[2].
  • C/2011 Q4 (SWAN)'s JPL Small-Body Database SPK-ID is recorded as 1003149[3].
  • C/2011 Q4 (SWAN)'s orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.974158227443668'}[4].
  • C/2011 Q4 (SWAN)'s absolute magnitude is recorded as {'unit': '1', 'amount': '+11.7'}[5].
  • C/2011 Q4 (SWAN)'s orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+147.8430700500252'}[6].
  • C/2011 Q4 (SWAN)'s orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+103134.833487108'}[7].
  • C/2011 Q4 (SWAN)'s longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+252.0857091205893'}[8].
  • C/2011 Q4 (SWAN)'s semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+43.03990425896251'}[9].
  • C/2011 Q4 (SWAN)'s apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+84.9675811012186'}[10].
  • C/2011 Q4 (SWAN)'s periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.112227416706415'}[11].
  • C/2011 Q4 (SWAN)'s argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.880850387483179'}[12].
  • C/2011 Q4 (SWAN)'s mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.1567846245755487'}[13].
  • C/2011 Q4 (SWAN)'s Google Knowledge Graph ID is recorded as /g/12301xvd[14].
  • C/2011 Q4 (SWAN)'s epoch is recorded as November 5, 2011[15].
  • C/2011 Q4 (SWAN)'s time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455825.5834551416'}[16].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.

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). C/2011 Q4 (SWAN). Retrieved May 3, 2026, from https://4ort.xyz/entity/c-2011-q4-swan-
MLA “C/2011 Q4 (SWAN).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/c-2011-q4-swan-.
BibTeX @misc{4ortxyz_c-2011-q4-swan-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{C/2011 Q4 (SWAN)}}, year = {2026}, url = {https://4ort.xyz/entity/c-2011-q4-swan-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): C/2011 Q4 (SWAN) — https://4ort.xyz/entity/c-2011-q4-swan- (retrieved 2026-05-03)

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