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(305988) 2009 JN4

Asteroid
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(305988) 2009 JN4

Summary

(305988) 2009 JN4 is an asteroid[1].

Key Facts

  • (305988) 2009 JN4 is credited with the discovery of Catalina Sky Survey[2].
  • (305988) 2009 JN4's instance of is recorded as asteroid[3].
  • (305988) 2009 JN4's site of astronomical discovery is recorded as Catalina Station[4].
  • (305988) 2009 JN4's minor planet group is recorded as asteroid belt[5].
  • (305988) 2009 JN4's parent astronomical body is recorded as Sun[6].
  • (305988) 2009 JN4's provisional designation is recorded as 2009 JN4[7].
  • (305988) 2009 JN4's provisional designation is recorded as 2005 MZ40[8].
  • (305988) 2009 JN4's provisional designation is recorded as 2000 EE185[9].
  • (305988) 2009 JN4's time of discovery or invention is recorded as +2009-05-12T00:00:00Z[10].
  • (305988) 2009 JN4's JPL Small-Body Database SPK-ID is recorded as 20305988[11].
  • (305988) 2009 JN4's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1173792191620832'}[12].
  • (305988) 2009 JN4's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.0'}[13].
  • (305988) 2009 JN4's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+16.02724555497721'}[14].
  • (305988) 2009 JN4's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1600.075421140229'}[15].
  • (305988) 2009 JN4's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+133.755346171053'}[16].
  • (305988) 2009 JN4's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.67728549314208'}[17].
  • (305988) 2009 JN4's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.99154317380107'}[18].
  • (305988) 2009 JN4's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.363027812483089'}[19].
  • (305988) 2009 JN4's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.47455934224975'}[20].
  • (305988) 2009 JN4's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+334.3582286664096'}[21].
  • (305988) 2009 JN4's epoch is recorded as November 21, 2025[22].
  • (305988) 2009 JN4's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461114.4688001815'}[23].

Body

Designation and Status

(305988) 2009 JN4'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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.

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). (305988) 2009 JN4. Retrieved May 3, 2026, from https://4ort.xyz/entity/-305988-2009-jn4
MLA “(305988) 2009 JN4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-305988-2009-jn4.
BibTeX @misc{4ortxyz_-305988-2009-jn4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(305988) 2009 JN4}}, year = {2026}, url = {https://4ort.xyz/entity/-305988-2009-jn4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (305988) 2009 JN4 — https://4ort.xyz/entity/-305988-2009-jn4 (retrieved 2026-05-03)

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