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(30809) 1990 EO8

minor planet
Place asteroid Q4542896
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(30809) 1990 EO8

Summary

(30809) 1990 EO8 is an asteroid[1]. (30809) 1990 EO8 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (30809) 1990 EO8 is credited with the discovery of Henri Debehogne[3].
  • (30809) 1990 EO8's instance of is recorded as asteroid[4].
  • (30809) 1990 EO8's site of astronomical discovery is recorded as La Silla Observatory[5].
  • (30809) 1990 EO8 followed (30808) 1989 YA2[6].
  • (30809) 1990 EO8 was followed by (30810) 1990 FM[7].
  • (30809) 1990 EO8's minor planet group is recorded as asteroid belt[8].
  • (30809) 1990 EO8's parent astronomical body is recorded as Sun[9].
  • (30809) 1990 EO8's provisional designation is recorded as 1988 VT8[10].
  • (30809) 1990 EO8's provisional designation is recorded as 1990 EO8[11].
  • (30809) 1990 EO8's provisional designation is recorded as 1999 GC22[12].
  • (30809) 1990 EO8's provisional designation is recorded as 2001 QP240[13].
  • (30809) 1990 EO8's time of discovery or invention is recorded as March 7, 1990[14].
  • (30809) 1990 EO8's orbital eccentricity is recorded as {'amount': '+0.08'}[15].
  • (30809) 1990 EO8's orbital eccentricity is recorded as {'amount': '+0.0816773'}[16].
  • (30809) 1990 EO8's orbital eccentricity is recorded as {'amount': '+0.07842984445716313'}[17].
  • (30809) 1990 EO8's absolute magnitude is recorded as {'amount': '+13.3'}[18].
  • (30809) 1990 EO8's absolute magnitude is recorded as {'amount': '+13.41'}[19].
  • (30809) 1990 EO8's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.81931'}[20].
  • (30809) 1990 EO8's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+9.810638410296795'}[21].
  • (30809) 1990 EO8's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.48'}[22].
  • (30809) 1990 EO8's orbital period is recorded as {'unit': 'Q573', 'amount': '+1636.130691528374'}[23].
  • (30809) 1990 EO8's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+349.22221'}[24].
  • (30809) 1990 EO8's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+349.0343874383497'}[25].
  • (30809) 1990 EO8's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.7158797'}[26].
  • (30809) 1990 EO8's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.717354983044271'}[27].

Body

Designation and Status

(30809) 1990 EO8's instance of is recorded as asteroid[4].

Why It Matters

(30809) 1990 EO8 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] (30809) 1990 EO8 is known by 4 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (30809) 1990 EO8. Retrieved May 3, 2026, from https://4ort.xyz/entity/30809-1990-eo8
MLA “(30809) 1990 EO8.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/30809-1990-eo8.
BibTeX @misc{4ortxyz_30809-1990-eo8_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(30809) 1990 EO8}}, year = {2026}, url = {https://4ort.xyz/entity/30809-1990-eo8}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (30809) 1990 EO8 — https://4ort.xyz/entity/30809-1990-eo8 (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. 28d ago · KaleemBot bot · 2026-05-11 view diff on Wikidata ↗
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2461046.4497675747'}
    Apoapsis → {'unit': 'Q1811', 'amount': '+2.938'}, {'unit': 'Q1811', 'amount': '+2.93047671169933'}
    Absolute magnitude → {'amount': '+13.3'}, {'amount': '+13.41'}
    Discoverer or inventor → Henri Debehogne
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(30809) 1990 ای او 8]]"
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