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C/2011 S2 (Kowalski)

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C/2011 S2 (Kowalski)

Summary

C/2011 S2 (Kowalski) is a comet[1].

Key Facts

  • C/2011 S2 (Kowalski)'s instance of is recorded as comet[2].
  • C/2011 S2 (Kowalski)'s instance of is recorded as Halley-type comet[3].
  • C/2011 S2 (Kowalski)'s instance of is recorded as near-Earth object[4].
  • C/2011 S2 (Kowalski)'s JPL Small-Body Database SPK-ID is recorded as 1003152[5].
  • C/2011 S2 (Kowalski)'s orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.9316148499421462'}[6].
  • C/2011 S2 (Kowalski)'s absolute magnitude is recorded as {'unit': '1', 'amount': '+15.6'}[7].
  • C/2011 S2 (Kowalski)'s orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.57253785793546'}[8].
  • C/2011 S2 (Kowalski)'s orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+24051.28765978537'}[9].
  • C/2011 S2 (Kowalski)'s longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+288.0703246751929'}[10].
  • C/2011 S2 (Kowalski)'s semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+16.30646930045959'}[11].
  • C/2011 S2 (Kowalski)'s apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+31.49781825089347'}[12].
  • C/2011 S2 (Kowalski)'s periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.115120350025716'}[13].
  • C/2011 S2 (Kowalski)'s argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+192.1899849795159'}[14].
  • C/2011 S2 (Kowalski)'s mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+359.9498905962923'}[15].
  • C/2011 S2 (Kowalski)'s Google Knowledge Graph ID is recorded as /g/11b6gqrxqr[16].
  • C/2011 S2 (Kowalski)'s epoch is recorded as October 23, 2011[17].
  • C/2011 S2 (Kowalski)'s time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2455860.847765786'}[18].

Body

Designation and Status

Recorded instance of include comet[2], Halley-type comet[3], and near-Earth object[4].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . 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] ↑ . 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.

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 S2 (Kowalski). Retrieved May 3, 2026, from https://4ort.xyz/entity/c-2011-s2-kowalski-
MLA “C/2011 S2 (Kowalski).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/c-2011-s2-kowalski-.
BibTeX @misc{4ortxyz_c-2011-s2-kowalski-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{C/2011 S2 (Kowalski)}}, year = {2026}, url = {https://4ort.xyz/entity/c-2011-s2-kowalski-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): C/2011 S2 (Kowalski) — https://4ort.xyz/entity/c-2011-s2-kowalski- (retrieved 2026-05-03)

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