73P/Schwassmann–Wachmann

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73P/Schwassmann–Wachmann

Summary

73P/Schwassmann–Wachmann is a periodic comet[1]. 73P/Schwassmann–Wachmann ranks in the top 7% of periodic_comet entities by monthly Wikipedia readership (31 views/month).[2]

Key Facts

  • 73P/Schwassmann–Wachmann is credited with the discovery of Friedrich Karl Arnold Schwassmann[3].
  • 73P/Schwassmann–Wachmann is credited with the discovery of Arno Arthur Wachmann[4].
  • 73P/Schwassmann–Wachmann's image is recorded as 06-0419 sw3 fal martinez vcastro.com IMG 9799.JPG[5].
  • 73P/Schwassmann–Wachmann's instance of is recorded as periodic comet[6].
  • 73P/Schwassmann–Wachmann's instance of is recorded as Jupiter-family comet[7].
  • 73P/Schwassmann–Wachmann's instance of is recorded as near-Earth object[8].
  • 73P/Schwassmann–Wachmann's Commons category is recorded as Comet Schwassman-Wachmann 3[9].
  • 73P/Schwassmann–Wachmann's parent astronomical body is recorded as Sun[10].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1994w[11].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1990 VIII[12].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 73P/1979 P1[13].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1979 VIII[14].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 73P/1930 J1[15].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1930 VI[16].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 73P/1989d1[17].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1979g[18].
  • 73P/Schwassmann–Wachmann's provisional designation is recorded as 1930d[19].
  • 73P/Schwassmann–Wachmann's time of discovery or invention is recorded as +1930-05-02T00:00:00Z[20].
  • 73P/Schwassmann–Wachmann's Freebase ID is recorded as /m/0b5yvq[21].
  • 73P/Schwassmann–Wachmann's JPL Small-Body Database SPK-ID is recorded as 1000394[22].
  • 73P/Schwassmann–Wachmann's orbital eccentricity is recorded as {'amount': '+0.6856593974322519'}[23].
  • 73P/Schwassmann–Wachmann's absolute magnitude is recorded as {'amount': '+14.3'}[24].
  • 73P/Schwassmann–Wachmann's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.23238955855183'}[25].
  • 73P/Schwassmann–Wachmann's orbital period is recorded as {'unit': 'Q573', 'amount': '+1987.015709492118'}[26].
  • 73P/Schwassmann–Wachmann's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+69.64422995345592'}[27].

Body

Works and Contributions

Credited discoveries include Friedrich Karl Arnold Schwassmann[3], an astronomer[28], 1870–1964[29], of Germany[30], specialised in astronomy[31] and Arno Arthur Wachmann[4], an astronomer[32], 1902–1990[33], of Germany[34].

Why It Matters

73P/Schwassmann–Wachmann ranks in the top 7% of periodic_comet entities by monthly Wikipedia readership (31 views/month).[2] 73P/Schwassmann–Wachmann has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[35]

References

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

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [7] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [3] . wikidata.org.
  6. [4] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] . Freebase Data Dumps. wikidata.org.
  20. [22] . JPL Small-Body Database. Retrieved . 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.
  25. [27] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] . Wikidata sitelinks. 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). 73P/Schwassmann–Wachmann. Retrieved May 3, 2026, from https://4ort.xyz/entity/73p-schwassmann-wachmann
MLA “73P/Schwassmann–Wachmann.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/73p-schwassmann-wachmann.
BibTeX @misc{4ortxyz_73p-schwassmann-wachmann_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{73P/Schwassmann–Wachmann}}, year = {2026}, url = {https://4ort.xyz/entity/73p-schwassmann-wachmann}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 73P/Schwassmann–Wachmann — https://4ort.xyz/entity/73p-schwassmann-wachmann (retrieved 2026-05-03)

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