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(457768) 2009 KN4

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(457768) 2009 KN4

Summary

(457768) 2009 KN4 is an asteroid[1].

Key Facts

  • (457768) 2009 KN4 is credited with the discovery of Siding Spring Survey[2].
  • (457768) 2009 KN4's instance of is recorded as asteroid[3].
  • (457768) 2009 KN4's instance of is recorded as potentially hazardous asteroid[4].
  • (457768) 2009 KN4's instance of is recorded as near-Earth object[5].
  • (457768) 2009 KN4's site of astronomical discovery is recorded as Siding Spring Observatory[6].
  • (457768) 2009 KN4's minor planet group is recorded as Apollo asteroid[7].
  • (457768) 2009 KN4's parent astronomical body is recorded as Sun[8].
  • (457768) 2009 KN4's provisional designation is recorded as 2009 KN4[9].
  • (457768) 2009 KN4's time of discovery or invention is recorded as +2009-05-23T00:00:00Z[10].
  • (457768) 2009 KN4's JPL Small-Body Database SPK-ID is recorded as 20457768[11].
  • (457768) 2009 KN4's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.5245710210631329'}[12].
  • (457768) 2009 KN4's absolute magnitude is recorded as {'unit': '1', 'amount': '+18.38'}[13].
  • (457768) 2009 KN4's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.139890976644491'}[14].
  • (457768) 2009 KN4's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+987.828991750089'}[15].
  • (457768) 2009 KN4's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+308.1984695613279'}[16].
  • (457768) 2009 KN4's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.941134197835235'}[17].
  • (457768) 2009 KN4's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.95939694601423'}[18].
  • (457768) 2009 KN4's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.9228714496562406'}[19].
  • (457768) 2009 KN4's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+38.34882294265336'}[20].
  • (457768) 2009 KN4's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+292.4879655695526'}[21].
  • (457768) 2009 KN4's Google Knowledge Graph ID is recorded as /g/12z65dss0[22].
  • (457768) 2009 KN4's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet457768Provisional2009KN4"][23].
  • (457768) 2009 KN4's Minor Planet Center body ID is recorded as 457768[24].
  • (457768) 2009 KN4's epoch is recorded as May 5, 2025[25].
  • (457768) 2009 KN4's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460985.7509580622'}[26].

Body

Designation and Status

Recorded instance of include asteroid[3], potentially hazardous asteroid[4], and near-Earth object[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] ↑ . 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 . 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 . 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] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (457768) 2009 KN4. Retrieved May 3, 2026, from https://4ort.xyz/entity/-457768-2009-kn4
MLA “(457768) 2009 KN4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-457768-2009-kn4.
BibTeX @misc{4ortxyz_-457768-2009-kn4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(457768) 2009 KN4}}, year = {2026}, url = {https://4ort.xyz/entity/-457768-2009-kn4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (457768) 2009 KN4 — https://4ort.xyz/entity/-457768-2009-kn4 (retrieved 2026-05-03)

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