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(25596) 1999 YO9

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(25596) 1999 YO9

Summary

(25596) 1999 YO9 is an asteroid[1].

Key Facts

  • (25596) 1999 YO9 is credited with the discovery of Takao Kobayashi[2].
  • (25596) 1999 YO9's instance of is recorded as asteroid[3].
  • (25596) 1999 YO9's site of astronomical discovery is recorded as Ōizumi Observatory[4].
  • (25596) 1999 YO9's follows is recorded as (25595) 1999 YD9[5].
  • (25596) 1999 YO9's followed by is recorded as 25597 Glendahill[6].
  • (25596) 1999 YO9's minor planet group is recorded as asteroid belt[7].
  • (25596) 1999 YO9's parent astronomical body is recorded as Sun[8].
  • (25596) 1999 YO9's provisional designation is recorded as 1974 SE1[9].
  • (25596) 1999 YO9's provisional designation is recorded as 1974 TJ[10].
  • (25596) 1999 YO9's provisional designation is recorded as 1998 MU35[11].
  • (25596) 1999 YO9's provisional designation is recorded as 1999 YO9[12].
  • (25596) 1999 YO9's time of discovery or invention is recorded as +1999-12-31T00:00:00Z[13].
  • (25596) 1999 YO9's JPL Small-Body Database SPK-ID is recorded as 20025596[14].
  • (25596) 1999 YO9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.14'}[15].
  • (25596) 1999 YO9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1359345'}[16].
  • (25596) 1999 YO9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1359302325558454'}[17].
  • (25596) 1999 YO9's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.7'}[18].
  • (25596) 1999 YO9's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.88'}[19].
  • (25596) 1999 YO9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.75141'}[20].
  • (25596) 1999 YO9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.745095433458505'}[21].
  • (25596) 1999 YO9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.48'}[22].
  • (25596) 1999 YO9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1269.791343891186'}[23].
  • (25596) 1999 YO9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.54162'}[24].
  • (25596) 1999 YO9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+12.44878329224392'}[25].
  • (25596) 1999 YO9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.2953226'}[26].

Body

Designation and Status

(25596) 1999 YO9'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] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (25596) 1999 YO9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-25596-1999-yo9
MLA “(25596) 1999 YO9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-25596-1999-yo9.
BibTeX @misc{4ortxyz_-25596-1999-yo9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(25596) 1999 YO9}}, year = {2026}, url = {https://4ort.xyz/entity/-25596-1999-yo9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (25596) 1999 YO9 — https://4ort.xyz/entity/-25596-1999-yo9 (retrieved 2026-05-03)

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