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(100693) 1997 YP9

asteroid
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Summary

(100693) 1997 YP9 is an asteroid[1].

Key Facts

  • Discoverer or inventor: Near-Earth Asteroid Tracking[2]
  • Site of astronomical discovery: Haleakalā Observatory[3]
  • Follows: (100692) 1997 YJ7[4]
  • Followed by: (100694) 1997 YH11[5]
  • Minor planet group: asteroid belt[6]
  • Parent astronomical body: Sun[7]
  • Provisional designation: 2001 QR149[8], 1997 YP9[9]
  • Time of discovery or invention: December 26, 1997[10]
  • Orbital eccentricity: 0.1752357590433101[11]
  • Absolute magnitude: 14.91[12]
  • Orbital inclination: 11.76865493849736 degree[13]
  • Orbital period: 1562.632159317563 day[14]
  • Longitude of ascending node: 277.0154163770231 degree[15]
  • Semi-major axis of an orbit: 2.635353552820117 astronomical unit[16]
  • Apoapsis: 3.097161732996034 astronomical unit[17]
  • Periapsis: 2.173545372644199 astronomical unit[18]
  • Argument of periapsis: 131.9585386633021 degree[19]
  • Mean anomaly: 234.3002895550368 degree[20]
  • Epoch: November 21, 2025[21]
  • Time of periapsis: 2461546.1178054395 Julian day[22]

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.

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). (100693) 1997 YP9. Retrieved October 4, 2026, from https://4ort.xyz/entity/-100693-1997-yp9
MLA “(100693) 1997 YP9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Oct. 2026, https://4ort.xyz/entity/-100693-1997-yp9.
BibTeX @misc{4ortxyz_-100693-1997-yp9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(100693) 1997 YP9}}, year = {2026}, url = {https://4ort.xyz/entity/-100693-1997-yp9}, note = {Accessed: 2026-10-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (100693) 1997 YP9 — https://4ort.xyz/entity/-100693-1997-yp9 (retrieved 2026-10-04)

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