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(66452) 1999 OF4

Trans-Neptunian object
Place asteroid Q2806277
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(66452) 1999 OF4

Summary

(66452) 1999 OF4 is an asteroid[1]. (66452) 1999 OF4 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (66452) 1999 OF4 is credited with the discovery of Mauna Kea Observatories[3].
  • (66452) 1999 OF4's instance of is recorded as asteroid[4].
  • (66452) 1999 OF4's instance of is recorded as cubewano[5].
  • (66452) 1999 OF4's instance of is recorded as trans-Neptunian object[6].
  • (66452) 1999 OF4's site of astronomical discovery is recorded as Mauna Kea Observatories[7].
  • (66452) 1999 OF4's follows is recorded as (66451) 1999 OS2[8].
  • (66452) 1999 OF4's followed by is recorded as (66453) 1999 PC[9].
  • (66452) 1999 OF4's minor planet group is recorded as trans-Neptunian object[10].
  • (66452) 1999 OF4's Commons category is recorded as (66452) 1999 OF4[11].
  • (66452) 1999 OF4's parent astronomical body is recorded as Sun[12].
  • (66452) 1999 OF4's provisional designation is recorded as 1999 OF4[13].
  • (66452) 1999 OF4's provisional designation is recorded as 2004 QF29[14].
  • (66452) 1999 OF4's time of discovery or invention is recorded as +1999-07-21T00:00:00Z[15].
  • (66452) 1999 OF4's JPL Small-Body Database SPK-ID is recorded as 20066452[16].
  • (66452) 1999 OF4's orbital eccentricity is recorded as {'amount': '+0.062'}[17].
  • (66452) 1999 OF4's orbital eccentricity is recorded as {'amount': '+0.06242567131975021'}[18].
  • (66452) 1999 OF4's absolute magnitude is recorded as {'amount': '+6.9'}[19].
  • (66452) 1999 OF4's absolute magnitude is recorded as {'amount': '+6.81'}[20].
  • (66452) 1999 OF4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.7'}[21].
  • (66452) 1999 OF4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.661029855429748'}[22].
  • (66452) 1999 OF4's orbital period is recorded as {'unit': 'Q573', 'amount': '+110070.7200029401'}[23].
  • (66452) 1999 OF4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+134.4'}[24].
  • (66452) 1999 OF4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+134.4198597774449'}[25].
  • (66452) 1999 OF4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+44.9485397149438'}[26].
  • (66452) 1999 OF4's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+47.75448248149162'}[27].

Body

Designation and Status

Recorded instance of include asteroid[4], cubewano[5], and trans-Neptunian object[6].

Why It Matters

(66452) 1999 OF4 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2] (66452) 1999 OF4 is known by 3 alternative names across languages and contexts.[28]

Related Entities

Mauna Kea Observatories

References

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

Direct Wikidata claims

  1. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [5] ↑ . wikidata.org.
  3. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . Wikidata aliases. 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). (66452) 1999 OF4. Retrieved May 3, 2026, from https://4ort.xyz/entity/66452-1999-of4
MLA “(66452) 1999 OF4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/66452-1999-of4.
BibTeX @misc{4ortxyz_66452-1999-of4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66452) 1999 OF4}}, year = {2026}, url = {https://4ort.xyz/entity/66452-1999-of4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66452) 1999 OF4 — https://4ort.xyz/entity/66452-1999-of4 (retrieved 2026-05-03)

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