646 Kastalia

main-belt asteroid
Place asteroid Q156114
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646 Kastalia

Summary

646 Kastalia is an asteroid[1]. It ranks in the top 2% of asteroid entities by monthly Wikipedia readership (3 views/month).[2]

Key Facts

  • 646 Kastalia is credited with the discovery of August Kopff[3].
  • 646 Kastalia's instance of is recorded as asteroid[4].
  • 646 Kastalia's site of astronomical discovery is recorded as Heidelberg-Königstuhl State Observatory[5].
  • 646 Kastalia's follows is recorded as Q112292[6].
  • 646 Kastalia's followed by is recorded as Q731286[7].
  • 646 Kastalia's minor planet group is recorded as asteroid belt[8].
  • 646 Kastalia's astronomic symbol image is recorded as Kastalia symbol (fixed width).svg[9].
  • 646 Kastalia's Commons category is recorded as 646 Kastalia[10].
  • 646 Kastalia's parent astronomical body is recorded as Sun[11].
  • 646 Kastalia's provisional designation is recorded as 1907 AC[12].
  • 646 Kastalia's provisional designation is recorded as A907 RL[13].
  • 646 Kastalia's time of discovery or invention is recorded as +1907-09-11T00:00:00Z[14].
  • 646 Kastalia's Freebase ID is recorded as /m/08lywy[15].
  • 646 Kastalia's JPL Small-Body Database SPK-ID is recorded as 20000646[16].
  • 646 Kastalia's significant event is recorded as naming[17].
  • 646 Kastalia's orbital eccentricity is recorded as {'amount': '+0.2134391932308169'}[18].
  • 646 Kastalia's absolute magnitude is recorded as {'amount': '+12.63'}[19].
  • 646 Kastalia's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.912'}[20].
  • 646 Kastalia's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.90494988616797'}[21].
  • 646 Kastalia's orbital period is recorded as {'unit': 'Q573', 'amount': '+1295.484141877971'}[22].
  • 646 Kastalia's rotation period is recorded as {'unit': 'Q25235', 'amount': '+3.1259'}[23].
  • 646 Kastalia's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+302.7533367274888'}[24].
  • 646 Kastalia's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.325711192016563'}[25].
  • 646 Kastalia's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.822109112528459'}[26].
  • 646 Kastalia's periapsis is recorded as {'unit': 'Q1811', 'amount': '+1.829313271504666'}[27].

Body

Designation and Status

646 Kastalia's instance of is recorded as asteroid[4].

Why It Matters

646 Kastalia ranks in the top 2% of asteroid entities by monthly Wikipedia readership (3 views/month).[2] It has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[28] It is known by 13 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] . Minor Planet Center database. wikidata.org.
  5. [7] . Minor Planet Center database. wikidata.org.
  6. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . JPL Small-Body Database. 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] . Freebase Data Dumps. wikidata.org.
  14. [16] . JPL Small-Body Database. wikidata.org.
  15. [17] . 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] . 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.
  25. [27] . 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. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). 646 Kastalia. Retrieved May 3, 2026, from https://4ort.xyz/entity/646-kastalia
MLA “646 Kastalia.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/646-kastalia.
BibTeX @misc{4ortxyz_646-kastalia_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{646 Kastalia}}, year = {2026}, url = {https://4ort.xyz/entity/646-kastalia}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 646 Kastalia — https://4ort.xyz/entity/646-kastalia (retrieved 2026-05-03)

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