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(231620) 2009 SY128

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(231620) 2009 SY128

Summary

(231620) 2009 SY128 is an asteroid[1].

Key Facts

  • (231620) 2009 SY128 is credited with the discovery of Spacewatch[2].
  • (231620) 2009 SY128's instance of is recorded as asteroid[3].
  • (231620) 2009 SY128's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (231620) 2009 SY128's minor planet group is recorded as Jupiter trojan[5].
  • (231620) 2009 SY128's minor planet group is recorded as Greek camp trojan asteroid[6].
  • (231620) 2009 SY128's parent astronomical body is recorded as Sun[7].
  • (231620) 2009 SY128's provisional designation is recorded as 2009 SY128[8].
  • (231620) 2009 SY128's time of discovery or invention is recorded as +2009-09-18T00:00:00Z[9].
  • (231620) 2009 SY128's JPL Small-Body Database SPK-ID is recorded as 20231620[10].
  • (231620) 2009 SY128's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1245579236571599'}[11].
  • (231620) 2009 SY128's Lagrangian point is recorded as L4-Jupiter-Sun[12].
  • (231620) 2009 SY128's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.15'}[13].
  • (231620) 2009 SY128's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+3.105356233748346'}[14].
  • (231620) 2009 SY128's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4340.201487834556'}[15].
  • (231620) 2009 SY128's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+67.93085424508173'}[16].
  • (231620) 2009 SY128's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.207240581006246'}[17].
  • (231620) 2009 SY128's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+5.855843655759688'}[18].
  • (231620) 2009 SY128's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.558637506252805'}[19].
  • (231620) 2009 SY128's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+7.404840401950637'}[20].
  • (231620) 2009 SY128's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+71.2561568451771'}[21].
  • (231620) 2009 SY128's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+10.162'}[22].
  • (231620) 2009 SY128's Google Knowledge Graph ID is recorded as /g/1hhzg9vb2[23].
  • (231620) 2009 SY128's albedo is recorded as {'unit': '1', 'amount': '+0.098'}[24].
  • (231620) 2009 SY128's Minor Planet Center body ID is recorded as 231620[25].
  • (231620) 2009 SY128's epoch is recorded as May 5, 2025[26].

Body

Designation and Status

(231620) 2009 SY128's instance of is recorded as asteroid[3].

References

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

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . minorplanetcenter.org. minorplanetcenter.org. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . 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.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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). (231620) 2009 SY128. Retrieved May 3, 2026, from https://4ort.xyz/entity/-231620-2009-sy128
MLA “(231620) 2009 SY128.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-231620-2009-sy128.
BibTeX @misc{4ortxyz_-231620-2009-sy128_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(231620) 2009 SY128}}, year = {2026}, url = {https://4ort.xyz/entity/-231620-2009-sy128}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (231620) 2009 SY128 — https://4ort.xyz/entity/-231620-2009-sy128 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/-231620-2009-sy128 · Last refreshed: