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(11290) 1991 RA1

main-belt minor planet
Place asteroid Q4540914
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(11290) 1991 RA1

Summary

(11290) 1991 RA1 is an asteroid[1]. (11290) 1991 RA1 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (11290) 1991 RA1 is credited with the discovery of Atsushi Sugie[3].
  • (11290) 1991 RA1's instance of is recorded as asteroid[4].
  • (11290) 1991 RA1's site of astronomical discovery is recorded as Dainik Astronomical Observatory[5].
  • (11290) 1991 RA1's follows is recorded as 11289 Frescobaldi[6].
  • (11290) 1991 RA1's followed by is recorded as (11291) 1991 RZ10[7].
  • (11290) 1991 RA1's minor planet group is recorded as asteroid belt[8].
  • (11290) 1991 RA1's parent astronomical body is recorded as Sun[9].
  • (11290) 1991 RA1's provisional designation is recorded as 1975 WB[10].
  • (11290) 1991 RA1's provisional designation is recorded as 1987 QL3[11].
  • (11290) 1991 RA1's provisional designation is recorded as 1991 RA1[12].
  • (11290) 1991 RA1's time of discovery or invention is recorded as +1991-09-10T00:00:00Z[13].
  • (11290) 1991 RA1's Freebase ID is recorded as /m/0h7n_ft[14].
  • (11290) 1991 RA1's JPL Small-Body Database SPK-ID is recorded as 20011290[15].
  • (11290) 1991 RA1's orbital eccentricity is recorded as {'amount': '+0.20'}[16].
  • (11290) 1991 RA1's orbital eccentricity is recorded as {'amount': '+0.2042670'}[17].
  • (11290) 1991 RA1's orbital eccentricity is recorded as {'amount': '+0.2041942942429754'}[18].
  • (11290) 1991 RA1's absolute magnitude is recorded as {'amount': '+13.7'}[19].
  • (11290) 1991 RA1's absolute magnitude is recorded as {'amount': '+13.93'}[20].
  • (11290) 1991 RA1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.80537'}[21].
  • (11290) 1991 RA1's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.81525128116887'}[22].
  • (11290) 1991 RA1's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.07'}[23].
  • (11290) 1991 RA1's orbital period is recorded as {'unit': 'Q573', 'amount': '+1486.210559745396'}[24].
  • (11290) 1991 RA1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+323.16328'}[25].
  • (11290) 1991 RA1's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+322.9366090469488'}[26].
  • (11290) 1991 RA1's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.5496953'}[27].

Body

Designation and Status

(11290) 1991 RA1's instance of is recorded as asteroid[4].

Why It Matters

(11290) 1991 RA1 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] (11290) 1991 RA1 is known by 3 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] ↑ . wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (11290) 1991 RA1. Retrieved May 3, 2026, from https://4ort.xyz/entity/11290-1991-ra1
MLA “(11290) 1991 RA1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/11290-1991-ra1.
BibTeX @misc{4ortxyz_11290-1991-ra1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(11290) 1991 RA1}}, year = {2026}, url = {https://4ort.xyz/entity/11290-1991-ra1}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (11290) 1991 RA1 — https://4ort.xyz/entity/11290-1991-ra1 (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. 4w ago · Shuaib-bot bot · 2026-05-04 view diff on Wikidata ↗
    Orbital period → {'unit': 'Q577', 'amount': '+4.07'}, {'unit': 'Q573', 'amount': '+1486.210559745396'}
    Argument of periapsis → {'unit': 'Q28390', 'amount': '+49.61595'}, {'unit': 'Q28390', 'amount': '+50.02340871340742'}
    Mean anomaly → {'unit': 'Q28390', 'amount': '+174.51367'}, {'unit': 'Q28390', 'amount': '+131.841371952767'}
    Followed by → —
    + 21 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.