189396 Sielewicz

asteroid
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189396 Sielewicz

Summary

189396 Sielewicz is an asteroid[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 189396 Sielewicz is credited with the discovery of Kazimieras Černis[3].
  • 189396 Sielewicz is credited with the discovery of Justas Zdanavičius[4].
  • 189396 Sielewicz's instance of is recorded as asteroid[5].
  • 189396 Sielewicz's site of astronomical discovery is recorded as Molėtai Astronomical Observatory[6].
  • 189396 Sielewicz's follows is recorded as (189395) 2008 HL57[7].
  • 189396 Sielewicz's followed by is recorded as (189397) 2008 JM18[8].
  • 189396 Sielewicz's minor planet group is recorded as asteroid belt[9].
  • 189396 Sielewicz's parent astronomical body is recorded as Sun[10].
  • 189396 Sielewicz's provisional designation is recorded as 2008 JB6[11].
  • 189396 Sielewicz's time of discovery or invention is recorded as +2008-05-02T00:00:00Z[12].
  • 189396 Sielewicz's JPL Small-Body Database SPK-ID is recorded as 20189396[13].
  • 189396 Sielewicz's significant event is recorded as naming[14].
  • 189396 Sielewicz's orbital eccentricity is recorded as {'amount': '+0.07'}[15].
  • 189396 Sielewicz's orbital eccentricity is recorded as {'amount': '+0.07230052809968346'}[16].
  • 189396 Sielewicz's absolute magnitude is recorded as {'amount': '+16.1'}[17].
  • 189396 Sielewicz's absolute magnitude is recorded as {'amount': '+16.2'}[18].
  • 189396 Sielewicz's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.9'}[19].
  • 189396 Sielewicz's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.916453786661567'}[20].
  • 189396 Sielewicz's orbital period is recorded as {'unit': 'Q573', 'amount': '+1634.705067052543'}[21].
  • 189396 Sielewicz's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+183.7'}[22].
  • 189396 Sielewicz's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+183.5071954568702'}[23].
  • 189396 Sielewicz's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.715776262144836'}[24].
  • 189396 Sielewicz's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.912128320098491'}[25].
  • 189396 Sielewicz's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.519424204191179'}[26].
  • 189396 Sielewicz's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+62.9'}[27].

Body

Designation and Status

189396 Sielewicz's instance of is recorded as asteroid[5].

Why It Matters

189396 Sielewicz has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2] It is known by 4 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . wikidata.org.
  3. [4] . wikidata.org.
  4. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . 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] . 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] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [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). 189396 Sielewicz. Retrieved May 3, 2026, from https://4ort.xyz/entity/189396-sielewicz
MLA “189396 Sielewicz.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/189396-sielewicz.
BibTeX @misc{4ortxyz_189396-sielewicz_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{189396 Sielewicz}}, year = {2026}, url = {https://4ort.xyz/entity/189396-sielewicz}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 189396 Sielewicz — https://4ort.xyz/entity/189396-sielewicz (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Argument of periapsis {'unit': 'Q28390', 'amount': '+62.9'}, {'unit': 'Q28390', 'amount': '+65.76671386151523'}
    Periapsis {'unit': 'Q1811', 'amount': '+2.519424204191179'}
    Site of astronomical discovery Molėtai Astronomical Observatory
    Instance of asteroid
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.