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(69294) 1991 PU9

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(69294) 1991 PU9

Summary

(69294) 1991 PU9 is an asteroid[1].

Key Facts

  • (69294) 1991 PU9 is credited with the discovery of Eleanor F. Helin[2].
  • (69294) 1991 PU9's instance of is recorded as asteroid[3].
  • (69294) 1991 PU9's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (69294) 1991 PU9 followed (69293) 1991 GW10[5].
  • (69294) 1991 PU9 was followed by 69295 Stecklum[6].
  • (69294) 1991 PU9's minor planet group is recorded as asteroid belt[7].
  • (69294) 1991 PU9's parent astronomical body is recorded as Sun[8].
  • (69294) 1991 PU9's provisional designation is recorded as 2000 YB136[9].
  • (69294) 1991 PU9's provisional designation is recorded as 1991 PU9[10].
  • (69294) 1991 PU9's time of discovery or invention is recorded as August 13, 1991[11].
  • (69294) 1991 PU9's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.3072686551708654'}[12].
  • (69294) 1991 PU9's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.21'}[13].
  • (69294) 1991 PU9's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+25.95479537741533'}[14].
  • (69294) 1991 PU9's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2053.065503630813'}[15].
  • (69294) 1991 PU9's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+5.962'}[16].
  • (69294) 1991 PU9's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+146.7828220739356'}[17].
  • (69294) 1991 PU9's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.161328204522537'}[18].
  • (69294) 1991 PU9's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+4.132705270479904'}[19].
  • (69294) 1991 PU9's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.189951138565171'}[20].
  • (69294) 1991 PU9's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+112.3689690233074'}[21].
  • (69294) 1991 PU9's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+349.2016556396791'}[22].
  • (69294) 1991 PU9's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+15.664'}[23].
  • (69294) 1991 PU9's albedo is recorded as {'unit': '1', 'amount': '+0.038'}[24].
  • (69294) 1991 PU9's epoch is recorded as October 17, 2024[25].
  • (69294) 1991 PU9's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460662.0825230624'}[26].

Body

Designation and Status

(69294) 1991 PU9'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.
  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.
  25. [26] ↑ . 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). (69294) 1991 PU9. Retrieved May 3, 2026, from https://4ort.xyz/entity/-69294-1991-pu9
MLA “(69294) 1991 PU9.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-69294-1991-pu9.
BibTeX @misc{4ortxyz_-69294-1991-pu9_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(69294) 1991 PU9}}, year = {2026}, url = {https://4ort.xyz/entity/-69294-1991-pu9}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (69294) 1991 PU9 — https://4ort.xyz/entity/-69294-1991-pu9 (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. 10d ago · LiMrBot bot · 2026-05-25 view diff on Wikidata ↗
    Orbital period → {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+
    Apoapsis → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    Time of periapsis → {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount':
    Orbital eccentricity → {'unit': '1', 'amount': '+0.3072686551708654'}
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1096]]: 0.3072686551708654±0.00000000077592"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.