409P/LONEOS–Hill

comet
Thing periodic_comet Q104519749
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409P/LONEOS–Hill

Summary

409P/LONEOS–Hill is a periodic comet[1].

Key Facts

  • 409P/LONEOS–Hill is credited with the discovery of Lowell Observatory Near-Earth-Object Search[2].
  • 409P/LONEOS–Hill is credited with the discovery of Richard Erik Hill[3].
  • 409P/LONEOS–Hill's image is recorded as 409P 2021-03-07 image ZTF-sso-527-zr-fov-5.6arcmin.png[4].
  • 409P/LONEOS–Hill's instance of is recorded as periodic comet[5].
  • 409P/LONEOS–Hill's instance of is recorded as Jupiter-family comet[6].
  • 409P/LONEOS–Hill's parent astronomical body is recorded as Sun[7].
  • 409P/LONEOS–Hill's provisional designation is recorded as 409P/2020 V1[8].
  • 409P/LONEOS–Hill's provisional designation is recorded as 409P/2005 XA54[9].
  • 409P/LONEOS–Hill's time of discovery or invention is recorded as +2005-12-04T00:00:00Z[10].
  • 409P/LONEOS–Hill's JPL Small-Body Database SPK-ID is recorded as 1002317[11].
  • 409P/LONEOS–Hill's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.7107211250580067'}[12].
  • 409P/LONEOS–Hill's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.2'}[13].
  • 409P/LONEOS–Hill's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+17.14458713694124'}[14].
  • 409P/LONEOS–Hill's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+5439.512751910737'}[15].
  • 409P/LONEOS–Hill's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+143.7817485227247'}[16].
  • 409P/LONEOS–Hill's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+6.053051675771711'}[17].
  • 409P/LONEOS–Hill's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+10.35508337281043'}[18].
  • 409P/LONEOS–Hill's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.751019978732988'}[19].
  • 409P/LONEOS–Hill's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+15.04481403055242'}[20].
  • 409P/LONEOS–Hill's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+200.9168340005188'}[21].
  • 409P/LONEOS–Hill's epoch is recorded as June 28, 2014[22].
  • 409P/LONEOS–Hill's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2459240.2080835234'}[23].

Body

Works and Contributions

Credited discoveries include Lowell Observatory Near-Earth-Object Search[2], an astronomical survey[24], in United States[25] and Richard Erik Hill[3], an astronomer[26], b. 1949[27], of United States[28].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [2] . wikidata.org.
  5. [3] . wikidata.org.
  6. [7] . 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] . 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.

Inline context (facts about related entities)

  1. [24] . Wikidata. wikidata.org. → on this site
  2. [25] . Wikidata. wikidata.org. → on this site
  3. [26] . Wikidata. wikidata.org. → on this site
  4. [27] . Wikidata. wikidata.org. → on this site
  5. [28] . Wikidata. wikidata.org. → on this site

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). 409P/LONEOS–Hill. Retrieved May 3, 2026, from https://4ort.xyz/entity/409p-loneos-hill
MLA “409P/LONEOS–Hill.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/409p-loneos-hill.
BibTeX @misc{4ortxyz_409p-loneos-hill_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{409P/LONEOS–Hill}}, year = {2026}, url = {https://4ort.xyz/entity/409p-loneos-hill}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 409P/LONEOS–Hill — https://4ort.xyz/entity/409p-loneos-hill (retrieved 2026-05-03)

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