D/1884 O1 (Barnard)

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D/1884 O1 (Barnard)

Summary

D/1884 O1 (Barnard) is a periodic comet[1].

Key Facts

  • D/1884 O1 (Barnard) is credited with the discovery of Edward Emerson Barnard[2].
  • D/1884 O1 (Barnard)'s instance of is recorded as periodic comet[3].
  • D/1884 O1 (Barnard)'s instance of is recorded as Jupiter-family comet[4].
  • D/1884 O1 (Barnard)'s instance of is recorded as near-Earth object[5].
  • D/1884 O1 (Barnard)'s parent astronomical body is recorded as Sun[6].
  • D/1884 O1 (Barnard)'s JPL Small-Body Database SPK-ID is recorded as 1000889[7].
  • D/1884 O1 (Barnard)'s orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.583594335629989'}[8].
  • D/1884 O1 (Barnard)'s orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.473222503560487'}[9].
  • D/1884 O1 (Barnard)'s orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1967.586874290925'}[10].
  • D/1884 O1 (Barnard)'s longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.750708477851579'}[11].
  • D/1884 O1 (Barnard)'s semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.072960608924709'}[12].
  • D/1884 O1 (Barnard)'s apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.86632301390725'}[13].
  • D/1884 O1 (Barnard)'s periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.279598203942167'}[14].
  • D/1884 O1 (Barnard)'s argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+301.053762770915'}[15].
  • D/1884 O1 (Barnard)'s mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+1.102743556567975'}[16].
  • D/1884 O1 (Barnard)'s Google Knowledge Graph ID is recorded as /g/1234zvfq[17].
  • D/1884 O1 (Barnard)'s epoch is recorded as August 23, 1884[18].
  • D/1884 O1 (Barnard)'s time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2409405.472934034'}[19].

Body

Works and Contributions

D/1884 O1 (Barnard) is credited with the discovery of Edward Emerson Barnard[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [2] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . 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] ↑ . 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). D/1884 O1 (Barnard). Retrieved October 1, 2026, from https://4ort.xyz/entity/d-1884-o1-barnard-
MLA “D/1884 O1 (Barnard).” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/d-1884-o1-barnard-.
BibTeX @misc{4ortxyz_d-1884-o1-barnard-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{D/1884 O1 (Barnard)}}, year = {2026}, url = {https://4ort.xyz/entity/d-1884-o1-barnard-}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): D/1884 O1 (Barnard) — https://4ort.xyz/entity/d-1884-o1-barnard- (retrieved 2026-10-01)

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