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C/1972 E1 (Bradfield)

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C/1972 E1 (Bradfield)

Summary

C/1972 E1 (Bradfield) is a non-periodic comet[1].

Key Facts

  • C/1972 E1 (Bradfield)'s instance of is recorded as non-periodic comet[2].
  • C/1972 E1 (Bradfield)'s JPL Small-Body Database SPK-ID is recorded as 1001145[3].
  • C/1972 E1 (Bradfield)'s orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.9981407981213753'}[4].
  • C/1972 E1 (Bradfield)'s absolute magnitude is recorded as {'unit': '1', 'amount': '+9.0'}[5].
  • C/1972 E1 (Bradfield)'s orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+123.6926884485779'}[6].
  • C/1972 E1 (Bradfield)'s orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4068005.757669327'}[7].
  • C/1972 E1 (Bradfield)'s longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+160.2990796844016'}[8].
  • C/1972 E1 (Bradfield)'s semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+498.7184341668502'}[9].
  • C/1972 E1 (Bradfield)'s apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+996.5096500839926'}[10].
  • C/1972 E1 (Bradfield)'s periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.9272182497077517'}[11].
  • C/1972 E1 (Bradfield)'s argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+257.6988907490442'}[12].
  • C/1972 E1 (Bradfield)'s mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.0024158259040014'}[13].
  • C/1972 E1 (Bradfield)'s Google Knowledge Graph ID is recorded as /g/1s054xsm9[14].
  • C/1972 E1 (Bradfield)'s Google Knowledge Graph ID is recorded as /g/11j83zvlq4[15].
  • C/1972 E1 (Bradfield)'s epoch is recorded as April 24, 1972[16].
  • C/1972 E1 (Bradfield)'s time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2441404.201128647'}[17].

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] ↑ . 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.

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/1972 E1 (Bradfield). Retrieved May 3, 2026, from https://4ort.xyz/entity/c-1972-e1-bradfield-
MLA “C/1972 E1 (Bradfield).” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/c-1972-e1-bradfield-.
BibTeX @misc{4ortxyz_c-1972-e1-bradfield-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{C/1972 E1 (Bradfield)}}, year = {2026}, url = {https://4ort.xyz/entity/c-1972-e1-bradfield-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): C/1972 E1 (Bradfield) — https://4ort.xyz/entity/c-1972-e1-bradfield- (retrieved 2026-05-03)

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