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(31564) 1999 FF9

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(31564) 1999 FF9

Summary

(31564) 1999 FF9 is an asteroid[1].

Key Facts

  • (31564) 1999 FF9 is credited with the discovery of Lowell Observatory Near-Earth-Object Search[2].
  • (31564) 1999 FF9's instance of is recorded as asteroid[3].
  • (31564) 1999 FF9's site of astronomical discovery is recorded as Anderson Mesa Station[4].
  • (31564) 1999 FF9's follows is recorded as 31563 Bourdelledemicas[5].
  • (31564) 1999 FF9's followed by is recorded as (31565) 1999 FO9[6].
  • (31564) 1999 FF9's minor planet group is recorded as asteroid belt[7].
  • (31564) 1999 FF9's parent astronomical body is recorded as Sun[8].
  • (31564) 1999 FF9's provisional designation is recorded as 1979 PJ[9].
  • (31564) 1999 FF9's provisional designation is recorded as 1992 FB2[10].
  • (31564) 1999 FF9's provisional designation is recorded as 1999 FF9[11].
  • (31564) 1999 FF9's time of discovery or invention is recorded as +1999-03-20T00:00:00Z[12].
  • (31564) 1999 FF9's JPL Small-Body Database SPK-ID is recorded as 20031564[13].
  • (31564) 1999 FF9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.12'}[14].
  • (31564) 1999 FF9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1245263'}[15].
  • (31564) 1999 FF9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1244827784180509'}[16].
  • (31564) 1999 FF9's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.8'}[17].
  • (31564) 1999 FF9's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.9'}[18].
  • (31564) 1999 FF9's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.15'}[19].
  • (31564) 1999 FF9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.93946'}[20].
  • (31564) 1999 FF9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.935351221288482'}[21].
  • (31564) 1999 FF9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+3.5'}[22].
  • (31564) 1999 FF9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1277.495710434229'}[23].
  • (31564) 1999 FF9's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+13.4457'}[24].
  • (31564) 1999 FF9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+80.43236'}[25].
  • (31564) 1999 FF9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+80.31269105130451'}[26].

Body

Designation and Status

(31564) 1999 FF9'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 . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: 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). (31564) 1999 FF9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-31564-1999-ff9
MLA “(31564) 1999 FF9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-31564-1999-ff9.
BibTeX @misc{4ortxyz_-31564-1999-ff9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(31564) 1999 FF9}}, year = {2026}, url = {https://4ort.xyz/entity/-31564-1999-ff9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (31564) 1999 FF9 — https://4ort.xyz/entity/-31564-1999-ff9 (retrieved 2026-05-03)

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