(126154) 2001 YH140

trans-neptunian object
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(126154) 2001 YH140

Summary

(126154) 2001 YH140 is a resonant trans-Neptunian object[1]. (126154) 2001 YH140 draws 6 Wikipedia views per month (resonant_trans_neptunian_object category, ranking #7 of 11).[2]

Key Facts

  • (126154) 2001 YH140 is credited with the discovery of Chadwick Trujillo[3].
  • (126154) 2001 YH140 is credited with the discovery of Michael E. Brown[4].
  • (126154) 2001 YH140's instance of is recorded as resonant trans-Neptunian object[5].
  • (126154) 2001 YH140's instance of is recorded as asteroid[6].
  • (126154) 2001 YH140's instance of is recorded as trans-Neptunian object[7].
  • (126154) 2001 YH140's site of astronomical discovery is recorded as Palomar Observatory[8].
  • (126154) 2001 YH140's follows is recorded as (126153) 2001 YN139[9].
  • (126154) 2001 YH140's followed by is recorded as (126155) 2001 YJ140[10].
  • (126154) 2001 YH140's minor planet group is recorded as trans-Neptunian object[11].
  • (126154) 2001 YH140's minor planet group is recorded as 3:5-resonant trans-Neptunian object[12].
  • (126154) 2001 YH140's parent astronomical body is recorded as Sun[13].
  • (126154) 2001 YH140's provisional designation is recorded as 2001 YH140[14].
  • (126154) 2001 YH140's time of discovery or invention is recorded as +2001-12-18T00:00:00Z[15].
  • (126154) 2001 YH140's Freebase ID is recorded as /m/0cnz712[16].
  • (126154) 2001 YH140's JPL Small-Body Database SPK-ID is recorded as 20126154[17].
  • (126154) 2001 YH140's orbital eccentricity is recorded as {'amount': '+0.142'}[18].
  • (126154) 2001 YH140's orbital eccentricity is recorded as {'amount': '+0.1449659067924097'}[19].
  • (126154) 2001 YH140's absolute magnitude is recorded as {'amount': '+5.5'}[20].
  • (126154) 2001 YH140's absolute magnitude is recorded as {'amount': '+5.54'}[21].
  • (126154) 2001 YH140's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.1'}[22].
  • (126154) 2001 YH140's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.06158734073909'}[23].
  • (126154) 2001 YH140's orbital period is recorded as {'unit': 'Q573', 'amount': '+101350.6156234652'}[24].
  • (126154) 2001 YH140's rotation period is recorded as {'unit': 'Q25235', 'amount': '+13.25'}[25].
  • (126154) 2001 YH140's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+108.8'}[26].
  • (126154) 2001 YH140's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+108.7712224478624'}[27].

Body

Works and Contributions

Credited discoveries include Chadwick Trujillo[3], an astronomer[28], b. 1973[29], of United States[30], specialised in planetary science[31] and Michael E. Brown[4], an astronomer[32], b. 1965[33], of United States[34], awarded the Kavli Prize in Astrophysics[35], specialised in planetary science[36].

Why It Matters

(126154) 2001 YH140 draws 6 Wikipedia views per month (resonant_trans_neptunian_object category, ranking #7 of 11).[2] (126154) 2001 YH140 has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[37]

References

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

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [7] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [3] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [4] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [8] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [37] . Wikidata sitelinks. 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). (126154) 2001 YH140. Retrieved May 3, 2026, from https://4ort.xyz/entity/126154-2001-yh140
MLA “(126154) 2001 YH140.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/126154-2001-yh140.
BibTeX @misc{4ortxyz_126154-2001-yh140_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(126154) 2001 YH140}}, year = {2026}, url = {https://4ort.xyz/entity/126154-2001-yh140}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (126154) 2001 YH140 — https://4ort.xyz/entity/126154-2001-yh140 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Followed by
    Orbital inclination {'unit': 'Q28390', 'amount': '+11.1'}, {'unit': 'Q28390', 'amount': '+11.06158734073909'}
    Parent astronomical body Sun
    Semi-major axis of an orbit {'unit': 'Q1811', 'amount': '+42.54207244026475'}
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.