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(13409) 1999 US

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(13409) 1999 US

Summary

(13409) 1999 US is an asteroid[1].

Key Facts

  • (13409) 1999 US is credited with the discovery of Korado Korlević[2].
  • (13409) 1999 US's instance of is recorded as asteroid[3].
  • (13409) 1999 US's site of astronomical discovery is recorded as Višnjan[4].
  • (13409) 1999 US's site of astronomical discovery is recorded as Višnjan Observatory[5].
  • (13409) 1999 US's follows is recorded as 13408 Deadoklestic[6].
  • (13409) 1999 US's followed by is recorded as 13410 Arhale[7].
  • (13409) 1999 US's minor planet group is recorded as asteroid belt[8].
  • (13409) 1999 US's parent astronomical body is recorded as Sun[9].
  • (13409) 1999 US's provisional designation is recorded as 1999 US[10].
  • (13409) 1999 US's provisional designation is recorded as 1998 RT28[11].
  • (13409) 1999 US's provisional designation is recorded as 1985 DR3[12].
  • (13409) 1999 US's provisional designation is recorded as 1980 ER1[13].
  • (13409) 1999 US's time of discovery or invention is recorded as +1999-10-16T00:00:00Z[14].
  • (13409) 1999 US's JPL Small-Body Database SPK-ID is recorded as 20013409[15].
  • (13409) 1999 US's orbital eccentricity is recorded as {'amount': '+0.12'}[16].
  • (13409) 1999 US's orbital eccentricity is recorded as {'amount': '+0.1168184'}[17].
  • (13409) 1999 US's orbital eccentricity is recorded as {'amount': '+0.1178606724841234'}[18].
  • (13409) 1999 US's absolute magnitude is recorded as {'amount': '+13.3'}[19].
  • (13409) 1999 US's absolute magnitude is recorded as {'amount': '+13.46'}[20].
  • (13409) 1999 US's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.36001'}[21].
  • (13409) 1999 US's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.363589084363049'}[22].
  • (13409) 1999 US's orbital period is recorded as {'unit': 'Q577', 'amount': '+5.42'}[23].
  • (13409) 1999 US's orbital period is recorded as {'unit': 'Q573', 'amount': '+1978.337000755934'}[24].
  • (13409) 1999 US's rotation period is recorded as {'unit': 'Q25235', 'amount': '+9.548'}[25].
  • (13409) 1999 US's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+133.11022'}[26].

Body

Designation and Status

(13409) 1999 US'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] ↑ . wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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 . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (13409) 1999 US. Retrieved May 3, 2026, from https://4ort.xyz/entity/13409-1999-us
MLA “(13409) 1999 US.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/13409-1999-us.
BibTeX @misc{4ortxyz_13409-1999-us_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(13409) 1999 US}}, year = {2026}, url = {https://4ort.xyz/entity/13409-1999-us}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (13409) 1999 US — https://4ort.xyz/entity/13409-1999-us (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. 4w ago · Knowledge and philosophy · 2026-05-02 view diff on Wikidata ↗
    Follows → 13408 Deadoklestic
    Discoverer or inventor → Korado Korlević
    Site of astronomical discovery → Višnjan, Višnjan Observatory
    Rotation period → {'unit': 'Q25235', 'amount': '+9.548'}
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:1||1 */ [[Property:P65]]: [[Q1642046]], The Distributed Game (95): Pick the Discovery site #distributed-game"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.