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550666 Difrancesco

asteroid
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550666 Difrancesco

Summary

550666 Difrancesco is an asteroid[1].

Key Facts

  • 550666 Difrancesco's instance of is recorded as asteroid[2].
  • 550666 Difrancesco's minor planet group is recorded as asteroid belt[3].
  • 550666 Difrancesco's parent astronomical body is recorded as Sun[4].
  • 550666 Difrancesco's provisional designation is recorded as 2012 SJ55[5].
  • 550666 Difrancesco's provisional designation is recorded as 2006 UW216[6].
  • 550666 Difrancesco's time of discovery or invention is recorded as +2006-10-23T00:00:00Z[7].
  • 550666 Difrancesco's JPL Small-Body Database SPK-ID is recorded as 20550666[8].
  • 550666 Difrancesco's significant event is recorded as naming[9].
  • 550666 Difrancesco's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1651942318230711'}[10].
  • 550666 Difrancesco's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.6'}[11].
  • 550666 Difrancesco's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.59667834126912'}[12].
  • 550666 Difrancesco's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2038.507152534509'}[13].
  • 550666 Difrancesco's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.4034867905595'}[14].
  • 550666 Difrancesco's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.146365768887883'}[15].
  • 550666 Difrancesco's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.666127245113723'}[16].
  • 550666 Difrancesco's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.626604292662043'}[17].
  • 550666 Difrancesco's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+311.3840766434955'}[18].
  • 550666 Difrancesco's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+130.0602349629622'}[19].
  • 550666 Difrancesco's epoch is recorded as May 5, 2025[20].
  • 550666 Difrancesco's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460064.0313354656'}[21].

Body

Designation and Status

550666 Difrancesco's instance of is recorded as asteroid[2].

References

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

Direct Wikidata claims

  1. [2] ↑ . 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. [4] ↑ . wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). 550666 Difrancesco. Retrieved May 3, 2026, from https://4ort.xyz/entity/550666-difrancesco
MLA “550666 Difrancesco.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/550666-difrancesco.
BibTeX @misc{4ortxyz_550666-difrancesco_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{550666 Difrancesco}}, year = {2026}, url = {https://4ort.xyz/entity/550666-difrancesco}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 550666 Difrancesco — https://4ort.xyz/entity/550666-difrancesco (retrieved 2026-05-03)

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