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(48449) 1991 EK4

minor planet
Place asteroid Q4543697
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(48449) 1991 EK4

Summary

(48449) 1991 EK4 is an asteroid[1].

Key Facts

  • (48449) 1991 EK4 is credited with the discovery of Henri Debehogne[2].
  • (48449) 1991 EK4's instance of is recorded as asteroid[3].
  • (48449) 1991 EK4's site of astronomical discovery is recorded as La Silla Observatory[4].
  • (48449) 1991 EK4's follows is recorded as (48448) 1990 WR2[5].
  • (48449) 1991 EK4's followed by is recorded as (48450) 1991 NA[6].
  • (48449) 1991 EK4's minor planet group is recorded as asteroid belt[7].
  • (48449) 1991 EK4's parent astronomical body is recorded as Sun[8].
  • (48449) 1991 EK4's provisional designation is recorded as 1991 EK4[9].
  • (48449) 1991 EK4's provisional designation is recorded as 1998 OF[10].
  • (48449) 1991 EK4's time of discovery or invention is recorded as +1991-03-12T00:00:00Z[11].
  • (48449) 1991 EK4's Freebase ID is recorded as /m/0h3nh0t[12].
  • (48449) 1991 EK4's JPL Small-Body Database SPK-ID is recorded as 20048449[13].
  • (48449) 1991 EK4's orbital eccentricity is recorded as {'amount': '+0.07924186650571591'}[14].
  • (48449) 1991 EK4's absolute magnitude is recorded as {'amount': '+15.2'}[15].
  • (48449) 1991 EK4's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+2.837807794441645'}[16].
  • (48449) 1991 EK4's orbital period is recorded as {'unit': 'Q573', 'amount': '+1150.226890504982'}[17].
  • (48449) 1991 EK4's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+185.6454017255152'}[18].
  • (48449) 1991 EK4's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.1484408090614'}[19].
  • (48449) 1991 EK4's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.318687268848475'}[20].
  • (48449) 1991 EK4's periapsis is recorded as {'unit': 'Q1811', 'amount': '+1.978194349274324'}[21].
  • (48449) 1991 EK4's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+38.22274123504423'}[22].
  • (48449) 1991 EK4's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+312.6320710562711'}[23].
  • (48449) 1991 EK4's diameter is recorded as {'unit': 'Q828224', 'amount': '+2.275'}[24].
  • (48449) 1991 EK4's albedo is recorded as {'amount': '+0.196'}[25].
  • (48449) 1991 EK4's Wolfram Language entity code is recorded as Entity["MinorPlanet", "MinorPlanet48449Provisional1991EK4"][26].

Body

Designation and Status

(48449) 1991 EK4'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] ↑ . wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . 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] ↑ . 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). (48449) 1991 EK4. Retrieved May 3, 2026, from https://4ort.xyz/entity/48449-1991-ek4
MLA “(48449) 1991 EK4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/48449-1991-ek4.
BibTeX @misc{4ortxyz_48449-1991-ek4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(48449) 1991 EK4}}, year = {2026}, url = {https://4ort.xyz/entity/48449-1991-ek4}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (48449) 1991 EK4 — https://4ort.xyz/entity/48449-1991-ek4 (retrieved 2026-05-03)

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