Home › Entities › asteroid › (126155) 2001 YJ140

(126155) 2001 YJ140

trans-neptunian object
Place asteroid Q2805343
Press Enter · cited answer in seconds

(126155) 2001 YJ140

Summary

(126155) 2001 YJ140 is an asteroid[1]. (126155) 2001 YJ140 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2]

Key Facts

  • (126155) 2001 YJ140 is credited with the discovery of Chadwick Trujillo[3].
  • (126155) 2001 YJ140 is credited with the discovery of Michael E. Brown[4].
  • (126155) 2001 YJ140's instance of is recorded as asteroid[5].
  • (126155) 2001 YJ140's instance of is recorded as trans-Neptunian object[6].
  • (126155) 2001 YJ140's site of astronomical discovery is recorded as Palomar Observatory[7].
  • (126155) 2001 YJ140's follows is recorded as (126154) 2001 YH140[8].
  • (126155) 2001 YJ140's followed by is recorded as (126156) 2001 YE149[9].
  • (126155) 2001 YJ140's minor planet group is recorded as trans-Neptunian object[10].
  • (126155) 2001 YJ140's parent astronomical body is recorded as Sun[11].
  • (126155) 2001 YJ140's provisional designation is recorded as 2001 YJ140[12].
  • (126155) 2001 YJ140's time of discovery or invention is recorded as +2001-12-20T00:00:00Z[13].
  • (126155) 2001 YJ140's Freebase ID is recorded as /m/0hnt8nf[14].
  • (126155) 2001 YJ140's JPL Small-Body Database SPK-ID is recorded as 20126155[15].
  • (126155) 2001 YJ140's orbital eccentricity is recorded as {'amount': '+0.296'}[16].
  • (126155) 2001 YJ140's orbital eccentricity is recorded as {'amount': '+0.2977459050173161'}[17].
  • (126155) 2001 YJ140's absolute magnitude is recorded as {'amount': '+7.3'}[18].
  • (126155) 2001 YJ140's absolute magnitude is recorded as {'amount': '+7.51'}[19].
  • (126155) 2001 YJ140's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6'}[20].
  • (126155) 2001 YJ140's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+5.966264459309875'}[21].
  • (126155) 2001 YJ140's orbital period is recorded as {'unit': 'Q573', 'amount': '+91451.8728881983'}[22].
  • (126155) 2001 YJ140's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+319.4'}[23].
  • (126155) 2001 YJ140's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+319.4490430219431'}[24].
  • (126155) 2001 YJ140's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+39.72489745260599'}[25].
  • (126155) 2001 YJ140's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+51.55282299635223'}[26].
  • (126155) 2001 YJ140's periapsis is recorded as {'unit': 'Q1811', 'amount': '+27.89697190885974'}[27].

Body

Designation and Status

Recorded instance of include asteroid[5] and trans-Neptunian object[6].

Why It Matters

(126155) 2001 YJ140 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2] (126155) 2001 YJ140 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[28]

Related Entities

Chadwick Trujillo Michael E. Brown

References

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

Direct Wikidata claims

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

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . 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). (126155) 2001 YJ140. Retrieved May 3, 2026, from https://4ort.xyz/entity/126155-2001-yj140
MLA “(126155) 2001 YJ140.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/126155-2001-yj140.
BibTeX @misc{4ortxyz_126155-2001-yj140_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(126155) 2001 YJ140}}, year = {2026}, url = {https://4ort.xyz/entity/126155-2001-yj140}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (126155) 2001 YJ140 — https://4ort.xyz/entity/126155-2001-yj140 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/126155-2001-yj140 · Last refreshed:

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': '+6'}, {'unit': 'Q28390', 'amount': '+5.966264459309875'}
    Parent astronomical body → Sun
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+39.72489745260599'}
    + 19 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.