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(137126) 1999 CF9

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(137126) 1999 CF9

Summary

(137126) 1999 CF9 is a potentially hazardous asteroid[1].

Key Facts

  • (137126) 1999 CF9 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (137126) 1999 CF9's instance of is recorded as potentially hazardous asteroid[3].
  • (137126) 1999 CF9's instance of is recorded as near-Earth object[4].
  • (137126) 1999 CF9's instance of is recorded as near-Earth asteroid[5].
  • (137126) 1999 CF9's site of astronomical discovery is recorded as Experimental Test Site[6].
  • (137126) 1999 CF9's follows is recorded as (137125) 1999 CT3[7].
  • (137126) 1999 CF9's followed by is recorded as (137127) 1999 CV22[8].
  • (137126) 1999 CF9's minor planet group is recorded as Apollo asteroid[9].
  • (137126) 1999 CF9's parent astronomical body is recorded as Sun[10].
  • (137126) 1999 CF9's provisional designation is recorded as 1999 CF9[11].
  • (137126) 1999 CF9's time of discovery or invention is recorded as +1999-02-12T00:00:00Z[12].
  • (137126) 1999 CF9's JPL Small-Body Database SPK-ID is recorded as 20137126[13].
  • (137126) 1999 CF9's asteroid spectral type is recorded as Q-type asteroid[14].
  • (137126) 1999 CF9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.6008300482967568'}[15].
  • (137126) 1999 CF9's absolute magnitude is recorded as {'unit': '1', 'amount': '+18.06'}[16].
  • (137126) 1999 CF9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.543960361259977'}[17].
  • (137126) 1999 CF9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+860.1634589282364'}[18].
  • (137126) 1999 CF9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+156.8454444225368'}[19].
  • (137126) 1999 CF9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.770061576758917'}[20].
  • (137126) 1999 CF9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.83356775941121'}[21].
  • (137126) 1999 CF9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.7065553941066233'}[22].
  • (137126) 1999 CF9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+90.6127339667995'}[23].
  • (137126) 1999 CF9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+88.13582090987872'}[24].
  • (137126) 1999 CF9's Google Knowledge Graph ID is recorded as /g/12z65blbg[25].
  • (137126) 1999 CF9's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet137126Provisional1999CF9"][26].

Body

Designation and Status

Recorded instance of include potentially hazardous asteroid[3], near-Earth object[4], and near-Earth asteroid[5].

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. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [2] ↑ . 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] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . 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] ↑ . 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] ↑ . 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] ↑ . wikidata.org.
  25. [26] ↑ . 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). (137126) 1999 CF9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-137126-1999-cf9
MLA “(137126) 1999 CF9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-137126-1999-cf9.
BibTeX @misc{4ortxyz_-137126-1999-cf9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(137126) 1999 CF9}}, year = {2026}, url = {https://4ort.xyz/entity/-137126-1999-cf9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (137126) 1999 CF9 — https://4ort.xyz/entity/-137126-1999-cf9 (retrieved 2026-05-03)

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