(8366) 1990 UL1

asteroid
Place asteroid Q1339975
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(8366) 1990 UL1

Summary

(8366) 1990 UL1 is an asteroid[1]. (8366) 1990 UL1 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • (8366) 1990 UL1 is credited with the discovery of Atsushi Sugie[3].
  • (8366) 1990 UL1's instance of is recorded as asteroid[4].
  • (8366) 1990 UL1's site of astronomical discovery is recorded as Dainik Astronomical Observatory[5].
  • (8366) 1990 UL1's follows is recorded as (8365) 1990 RR5[6].
  • (8366) 1990 UL1's followed by is recorded as 8367 Bokusui[7].
  • (8366) 1990 UL1's minor planet group is recorded as asteroid belt[8].
  • (8366) 1990 UL1's parent astronomical body is recorded as Sun[9].
  • (8366) 1990 UL1's provisional designation is recorded as 1990 UL1[10].
  • (8366) 1990 UL1's provisional designation is recorded as 1989 KP[11].
  • (8366) 1990 UL1's time of discovery or invention is recorded as +1990-10-20T00:00:00Z[12].
  • (8366) 1990 UL1's Freebase ID is recorded as /m/0h7l3wj[13].
  • (8366) 1990 UL1's JPL Small-Body Database SPK-ID is recorded as 20008366[14].
  • (8366) 1990 UL1's orbital eccentricity is recorded as {'amount': '+0.18'}[15].
  • (8366) 1990 UL1's orbital eccentricity is recorded as {'amount': '+0.1766870'}[16].
  • (8366) 1990 UL1's orbital eccentricity is recorded as {'amount': '+0.1761865236858998'}[17].
  • (8366) 1990 UL1's absolute magnitude is recorded as {'amount': '+14.1'}[18].
  • (8366) 1990 UL1's absolute magnitude is recorded as {'amount': '+14.17'}[19].
  • (8366) 1990 UL1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.51217'}[20].
  • (8366) 1990 UL1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.513394754076014'}[21].
  • (8366) 1990 UL1's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.39'}[22].
  • (8366) 1990 UL1's orbital period is recorded as {'unit': 'Q573', 'amount': '+1239.687325388074'}[23].
  • (8366) 1990 UL1's rotation period is recorded as {'unit': 'Q25235', 'amount': '+10.82'}[24].
  • (8366) 1990 UL1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+106.34549'}[25].
  • (8366) 1990 UL1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+106.3165767096618'}[26].
  • (8366) 1990 UL1's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.2587767'}[27].

Body

Designation and Status

(8366) 1990 UL1's instance of is recorded as asteroid[4].

Why It Matters

(8366) 1990 UL1 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2] (8366) 1990 UL1 has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[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] . wikidata.org.
  3. [5] . 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] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . 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] . 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] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. 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). (8366) 1990 UL1. Retrieved May 3, 2026, from https://4ort.xyz/entity/8366-1990-ul1
MLA “(8366) 1990 UL1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/8366-1990-ul1.
BibTeX @misc{4ortxyz_8366-1990-ul1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(8366) 1990 UL1}}, year = {2026}, url = {https://4ort.xyz/entity/8366-1990-ul1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (8366) 1990 UL1 — https://4ort.xyz/entity/8366-1990-ul1 (retrieved 2026-05-03)

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