39991 Iochroma

asteroid
Place asteroid Q7475533
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39991 Iochroma

Summary

39991 Iochroma is an asteroid[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 39991 Iochroma is credited with the discovery of Lincoln Near-Earth Asteroid Research[3].
  • 39991 Iochroma's instance of is recorded as asteroid[4].
  • 39991 Iochroma's site of astronomical discovery is recorded as Experimental Test Site[5].
  • Iochroma is named after 39991 Iochroma[6].
  • 39991 Iochroma followed (39990) 1998 HT36[7].
  • 39991 Iochroma was followed by (39992) 1998 HB38[8].
  • 39991 Iochroma's minor planet group is recorded as asteroid belt[9].
  • 39991 Iochroma's parent astronomical body is recorded as Sun[10].
  • 39991 Iochroma's provisional designation is recorded as 1998 HR37[11].
  • 39991 Iochroma's provisional designation is recorded as 1999 LO34[12].
  • 39991 Iochroma's time of discovery or invention is recorded as April 20, 1998[13].
  • 39991 Iochroma's significant event is recorded as naming[14].
  • 39991 Iochroma's orbital eccentricity is recorded as {'amount': '+0.16'}[15].
  • 39991 Iochroma's orbital eccentricity is recorded as {'amount': '+0.1622510'}[16].
  • 39991 Iochroma's orbital eccentricity is recorded as {'amount': '+0.162104400876415'}[17].
  • 39991 Iochroma's absolute magnitude is recorded as {'amount': '+14.6'}[18].
  • 39991 Iochroma's absolute magnitude is recorded as {'amount': '+14.5'}[19].
  • 39991 Iochroma's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.42380'}[20].
  • 39991 Iochroma's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+3.421014032167836'}[21].
  • 39991 Iochroma's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.82'}[22].
  • 39991 Iochroma's orbital period is recorded as {'unit': 'Q573', 'amount': '+1395.856534413616'}[23].
  • 39991 Iochroma's rotation period is recorded as {'unit': 'Q25235', 'amount': '+3.44'}[24].
  • 39991 Iochroma's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+334.04119'}[25].
  • 39991 Iochroma's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+333.9543802858092'}[26].
  • 39991 Iochroma's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.4439210'}[27].

Body

Designation and Status

39991 Iochroma's instance of is recorded as asteroid[4].

History and Context

Iochroma is named after 39991 Iochroma[6].

Why It Matters

39991 Iochroma has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] It is known by 8 alternative names across languages and contexts.[28]

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. [3] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] . minorplanetcenter.net. minorplanetcenter.net. 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). 39991 Iochroma. Retrieved May 3, 2026, from https://4ort.xyz/entity/39991-iochroma
MLA “39991 Iochroma.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/39991-iochroma.
BibTeX @misc{4ortxyz_39991-iochroma_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{39991 Iochroma}}, year = {2026}, url = {https://4ort.xyz/entity/39991-iochroma}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 39991 Iochroma — https://4ort.xyz/entity/39991-iochroma (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/39991-iochroma · Last refreshed:

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. 20d ago · KaleemBot bot · 2026-05-12 view diff on Wikidata ↗
    Aliases
    Significant event naming
    Orbital eccentricity {'amount': '+0.16'}, {'amount': '+0.1622510'}, {'amount': '+0.162104400876415'}
    Parent astronomical body Sun
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:39991 آیو کروما]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.