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(51857) 2001 OA105

asteroid
Place asteroid Q15176820
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Summary

(51857) 2001 OA105 is an asteroid[1].

Key Facts

  • Discoverer or inventor: Lowell Observatory Near-Earth-Object Search[2]
  • Site of astronomical discovery: Anderson Mesa Station[3]
  • Follows: (51856) 2001 OT103[4]
  • Followed by: (51858) 2001 OQ105[5]
  • Minor planet group: asteroid belt[6]
  • Parent astronomical body: Sun[7]
  • Provisional designation: 2001 OA105[8], 1986 CY[9]
  • Time of discovery or invention: July 28, 2001[10]
  • Orbital eccentricity: 0.148385414704889[11]
  • Absolute magnitude: 13.82[12]
  • Orbital inclination: 12.9536133558106 degree[13]
  • Orbital period: 1599.149054123667 day[14]
  • Rotation period: 4.313 hour[15]
  • Longitude of ascending node: 17.57814220189768 degree[16]
  • Semi-major axis of an orbit: 2.676252046710673 astronomical unit[17]
  • Apoapsis: 3.073368816516644 astronomical unit[18]
  • Periapsis: 2.279135276904702 astronomical unit[19]
  • Argument of periapsis: 236.6595548817262 degree[20]
  • Mean anomaly: 292.8330200171771 degree[21]
  • Diameter: 5.44 km[22]
  • Albedo: 0.238[23]
  • Epoch: November 21, 2025[24]
  • Time of periapsis: 2461298.8611458554 Julian day[25]

References

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

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . 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). (51857) 2001 OA105. Retrieved October 29, 2026, from https://4ort.xyz/entity/-51857-2001-oa105
MLA “(51857) 2001 OA105.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/-51857-2001-oa105.
BibTeX @misc{4ortxyz_-51857-2001-oa105_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(51857) 2001 OA105}}, year = {2026}, url = {https://4ort.xyz/entity/-51857-2001-oa105}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (51857) 2001 OA105 — https://4ort.xyz/entity/-51857-2001-oa105 (retrieved 2026-10-29)

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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. 25w ago · LiMrBot bot · 2026-05-04 view diff on Wikidata ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+2.279135276904702'}
    Orbital period → {'unit': 'Q573', 'amount': '+1599.149054123667'}
    Provisional designation → 2001 OA105, 1986 CY
    Longitude of ascending node → {'unit': 'Q28390', 'amount': '+17.57814220189768'}
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Absolute magnitude: 13.87"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.