199950 Sierpc

asteroid
Place asteroid Q4603047
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199950 Sierpc

Summary

199950 Sierpc is an asteroid[1]. It ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2]

Key Facts

  • 199950 Sierpc is credited with the discovery of Astronomical Research Observatory, Charleston[3].
  • 199950 Sierpc's instance of is recorded as asteroid[4].
  • 199950 Sierpc's site of astronomical discovery is recorded as Charleston[5].
  • Sierpc is named after 199950 Sierpc[6].
  • 199950 Sierpc followed (199949) 2007 HR15[7].
  • 199950 Sierpc was followed by (199951) 2007 HE24[8].
  • 199950 Sierpc's minor planet group is recorded as asteroid belt[9].
  • 199950 Sierpc's parent astronomical body is recorded as Sun[10].
  • 199950 Sierpc's provisional designation is recorded as 2007 HK16[11].
  • 199950 Sierpc's time of discovery or invention is recorded as April 16, 2007[12].
  • 199950 Sierpc's significant event is recorded as naming[13].
  • 199950 Sierpc's orbital eccentricity is recorded as {'amount': '+0.14'}[14].
  • 199950 Sierpc's orbital eccentricity is recorded as {'amount': '+0.1414759974644512'}[15].
  • 199950 Sierpc's absolute magnitude is recorded as {'amount': '+16.3'}[16].
  • 199950 Sierpc's absolute magnitude is recorded as {'amount': '+16.41'}[17].
  • 199950 Sierpc's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.7'}[18].
  • 199950 Sierpc's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.710823614423613'}[19].
  • 199950 Sierpc's orbital period is recorded as {'unit': 'Q573', 'amount': '+1363.962866262502'}[20].
  • 199950 Sierpc's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+25.6'}[21].
  • 199950 Sierpc's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+25.48325340766834'}[22].
  • 199950 Sierpc's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.40696299448972'}[23].
  • 199950 Sierpc's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.747490484995176'}[24].
  • 199950 Sierpc's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.066435503984264'}[25].
  • 199950 Sierpc's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+278.1'}[26].
  • 199950 Sierpc's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+278.2380872383885'}[27].

Body

Designation and Status

199950 Sierpc's instance of is recorded as asteroid[4].

History and Context

Sierpc is named after 199950 Sierpc[6].

Why It Matters

199950 Sierpc ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2] It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28] It is known by 4 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] . 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. [6] . 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] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . 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] . 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] . 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). 199950 Sierpc. Retrieved May 3, 2026, from https://4ort.xyz/entity/199950-sierpc
MLA “199950 Sierpc.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/199950-sierpc.
BibTeX @misc{4ortxyz_199950-sierpc_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{199950 Sierpc}}, year = {2026}, url = {https://4ort.xyz/entity/199950-sierpc}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 199950 Sierpc — https://4ort.xyz/entity/199950-sierpc (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/199950-sierpc · Last refreshed:

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. 14d ago · KaleemBot bot · 2026-05-14 view diff on Wikidata ↗
    Discoverer or inventor Astronomical Research Observatory, Charleston
    Orbital period {'unit': 'Q573', 'amount': '+1363.962866262502'}
    Follows (199949) 2007 HR15
    Orbital eccentricity {'amount': '+0.14'}, {'amount': '+0.1414759974644512'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:199950 سیرپک]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.