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(64912) 2001 YY91

asteroid
Place asteroid Q15180757
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(64912) 2001 YY91

Summary

(64912) 2001 YY91 is an asteroid[1].

Key Facts

  • (64912) 2001 YY91 is credited with the discovery of Near-Earth Asteroid Tracking[2].
  • (64912) 2001 YY91's instance of is recorded as asteroid[3].
  • (64912) 2001 YY91's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (64912) 2001 YY91 followed (64911) 2001 YT91[5].
  • (64912) 2001 YY91 was followed by (64913) 2001 YL95[6].
  • (64912) 2001 YY91's minor planet group is recorded as asteroid belt[7].
  • (64912) 2001 YY91's parent astronomical body is recorded as Sun[8].
  • (64912) 2001 YY91's provisional designation is recorded as 2001 YY91[9].
  • (64912) 2001 YY91's time of discovery or invention is recorded as December 17, 2001[10].
  • (64912) 2001 YY91's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1795820581312686'}[11].
  • (64912) 2001 YY91's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.07'}[12].
  • (64912) 2001 YY91's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+4.595553220883067'}[13].
  • (64912) 2001 YY91's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1280.743410878172'}[14].
  • (64912) 2001 YY91's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+6.39495'}[15].
  • (64912) 2001 YY91's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+104.6610931256291'}[16].
  • (64912) 2001 YY91's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.308035417389168'}[17].
  • (64912) 2001 YY91's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.722517167883777'}[18].
  • (64912) 2001 YY91's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.89355366689456'}[19].
  • (64912) 2001 YY91's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+261.4669935653952'}[20].
  • (64912) 2001 YY91's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+274.3430278322088'}[21].
  • (64912) 2001 YY91's epoch is recorded as October 17, 2024[22].
  • (64912) 2001 YY91's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460905.235007499'}[23].

Body

Designation and Status

(64912) 2001 YY91'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] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . 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 . ssd.jpl.nasa.gov. Provenance: 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). (64912) 2001 YY91. Retrieved May 3, 2026, from https://4ort.xyz/entity/-64912-2001-yy91
MLA “(64912) 2001 YY91.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-64912-2001-yy91.
BibTeX @misc{4ortxyz_-64912-2001-yy91_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(64912) 2001 YY91}}, year = {2026}, url = {https://4ort.xyz/entity/-64912-2001-yy91}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (64912) 2001 YY91 — https://4ort.xyz/entity/-64912-2001-yy91 (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. 4w ago · LiMrBot bot · 2026-05-11 view diff on Wikidata ↗
    Minor planet center body id → 64912
    Discoverer or inventor → Near-Earth Asteroid Tracking
    Site of astronomical discovery → Palomar Observatory
    Epoch → October 17, 2024
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 16.07"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.