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(669535) 2012 XR157

trans-Neptunian object
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(669535) 2012 XR157

Summary

(669535) 2012 XR157 is a trans-Neptunian object[1].

Key Facts

  • (669535) 2012 XR157's instance of is recorded as trans-Neptunian object[2].
  • (669535) 2012 XR157's instance of is recorded as asteroid[3].
  • (669535) 2012 XR157's site of astronomical discovery is recorded as Cerro Tololo Inter-American Observatory[4].
  • (669535) 2012 XR157's minor planet group is recorded as trans-Neptunian object[5].
  • (669535) 2012 XR157's parent astronomical body is recorded as Sun[6].
  • (669535) 2012 XR157's provisional designation is recorded as 2012 XR157[7].
  • (669535) 2012 XR157's time of discovery or invention is recorded as December 11, 2012[8].
  • (669535) 2012 XR157's orbital eccentricity is recorded as {'amount': '+0.2298'}[9].
  • (669535) 2012 XR157's orbital eccentricity is recorded as {'amount': '+0.2305353031218349'}[10].
  • (669535) 2012 XR157's absolute magnitude is recorded as {'amount': '+5.6'}[11].
  • (669535) 2012 XR157's absolute magnitude is recorded as {'amount': '+6.28'}[12].
  • (669535) 2012 XR157's orbital inclination is recorded as {'amount': '+29.97'}[13].
  • (669535) 2012 XR157's orbital inclination is recorded as {'amount': '+29.92478154365083'}[14].
  • (669535) 2012 XR157's orbital period is recorded as {'amount': '+122144.6079575946'}[15].
  • (669535) 2012 XR157's longitude of ascending node is recorded as {'amount': '+223.58'}[16].
  • (669535) 2012 XR157's longitude of ascending node is recorded as {'amount': '+223.4759080932693'}[17].
  • (669535) 2012 XR157's semi-major axis of an orbit is recorded as {'amount': '+48.17820131657542'}[18].
  • (669535) 2012 XR157's apoapsis is recorded as {'amount': '+59.28497756095692'}[19].
  • (669535) 2012 XR157's periapsis is recorded as {'amount': '+37.07142507219392'}[20].
  • (669535) 2012 XR157's argument of periapsis is recorded as {'amount': '+275.54'}[21].
  • (669535) 2012 XR157's argument of periapsis is recorded as {'amount': '+274.9083115696921'}[22].
  • (669535) 2012 XR157's mean anomaly is recorded as {'amount': '+317.79'}[23].
  • (669535) 2012 XR157's mean anomaly is recorded as {'amount': '+329.5743640340908'}[24].
  • (669535) 2012 XR157's epoch is recorded as May 5, 2025[25].
  • (669535) 2012 XR157's time of periapsis is recorded as {'amount': '+2471123.6316025457'}[26].

Body

Definition and Type

Recorded instance of include trans-Neptunian object[2] and asteroid[3].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . 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). (669535) 2012 XR157. Retrieved May 3, 2026, from https://4ort.xyz/entity/-669535-2012-xr157
MLA “(669535) 2012 XR157.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-669535-2012-xr157.
BibTeX @misc{4ortxyz_-669535-2012-xr157_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(669535) 2012 XR157}}, year = {2026}, url = {https://4ort.xyz/entity/-669535-2012-xr157}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (669535) 2012 XR157 — https://4ort.xyz/entity/-669535-2012-xr157 (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. 15d ago · Ipr1 · 2026-09-14 view diff on Wikidata ↗
    Orbital inclination → {'amount': '+29.97'}, {'amount': '+29.92478154365083'}
    Parent astronomical body → Sun
    Semi-major axis of an orbit → {'amount': '+48.17820131657542'}
    Argument of periapsis → {'amount': '+275.54'}, {'amount': '+274.9083115696921'}
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P5736]]: 669535"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.