289P/Blanpain

comet
Thing periodic_comet Q4392009
289P/Blanpain
Near-Earth Object Wide-field Infrared Survey Explorer (NEOWISE), which is a joint project of the Jet Propulsion Laboratory/California Institute of Technology and the University of Arizona. NEOWISE is · Public Domain · Wikimedia
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289P/Blanpain

Summary

289P/Blanpain is a periodic comet[1]. 289P/Blanpain draws 18 Wikipedia views per month (periodic_comet category, ranking #23 of 183).[2]

Key Facts

  • 289P/Blanpain is credited with the discovery of Jean-Jacques Blanpain[3].
  • 289P/Blanpain's image is recorded as 289P 2020-01-11 NEOWISE image 3-color.png[4].
  • 289P/Blanpain's instance of is recorded as periodic comet[5].
  • 289P/Blanpain's instance of is recorded as Jupiter-family comet[6].
  • 289P/Blanpain's instance of is recorded as near-Earth object[7].
  • 289P/Blanpain's parent astronomical body is recorded as Sun[8].
  • 289P/Blanpain's child astronomical body is recorded as Phoenicids[9].
  • 289P/Blanpain's provisional designation is recorded as 289P/2003 WY25[10].
  • 289P/Blanpain's provisional designation is recorded as 289P/1819 W1[11].
  • 289P/Blanpain's time of discovery or invention is recorded as +1819-12-14T00:00:00Z[12].
  • 289P/Blanpain's Freebase ID is recorded as /m/09glvdw[13].
  • 289P/Blanpain's JPL Small-Body Database SPK-ID is recorded as 1000750[14].
  • 289P/Blanpain's orbital eccentricity is recorded as {'amount': '+0.6851400860396115'}[15].
  • 289P/Blanpain's absolute magnitude is recorded as {'amount': '+22.0'}[16].
  • 289P/Blanpain's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.897387767198045'}[17].
  • 289P/Blanpain's orbital period is recorded as {'unit': 'Q573', 'amount': '+1941.181293561119'}[18].
  • 289P/Blanpain's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+68.92400393987324'}[19].
  • 289P/Blanpain's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+3.045405402085011'}[20].
  • 289P/Blanpain's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+5.131934721295033'}[21].
  • 289P/Blanpain's periapsis is recorded as {'unit': 'Q1811', 'amount': '+0.9588760828749887'}[22].
  • 289P/Blanpain's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+9.849289733559452'}[23].
  • 289P/Blanpain's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+342.7543592407289'}[24].
  • 289P/Blanpain's epoch is recorded as September 19, 2019[25].
  • 289P/Blanpain's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2458838.4924157336'}[26].

Body

Works and Contributions

289P/Blanpain is credited with the discovery of Jean-Jacques Blanpain[3].

Why It Matters

289P/Blanpain draws 18 Wikipedia views per month (periodic_comet category, ranking #23 of 183).[2] 289P/Blanpain has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[27] 289P/Blanpain is known by 10 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [7] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [3] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Freebase Data Dumps. wikidata.org.
  12. [14] . JPL Small-Body Database. wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] . Wikidata sitelinks. wikidata.org.
  3. [28] . Wikidata aliases. 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). 289P/Blanpain. Retrieved May 3, 2026, from https://4ort.xyz/entity/289p-blanpain
MLA “289P/Blanpain.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/289p-blanpain.
BibTeX @misc{4ortxyz_289p-blanpain_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{289P/Blanpain}}, year = {2026}, url = {https://4ort.xyz/entity/289p-blanpain}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 289P/Blanpain — https://4ort.xyz/entity/289p-blanpain (retrieved 2026-05-03)

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