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(30849) 1991 RE20

minor planet
Place asteroid Q4542913
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(30849) 1991 RE20

Summary

(30849) 1991 RE20 is an asteroid[1]. (30849) 1991 RE20 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (30849) 1991 RE20 is credited with the discovery of Henry E. Holt[3].
  • (30849) 1991 RE20's instance of is recorded as asteroid[4].
  • (30849) 1991 RE20's site of astronomical discovery is recorded as Palomar Observatory[5].
  • (30849) 1991 RE20 followed (30848) 1991 RZ19[6].
  • (30849) 1991 RE20 was followed by 30850 Vonsiemens[7].
  • (30849) 1991 RE20's minor planet group is recorded as asteroid belt[8].
  • (30849) 1991 RE20's parent astronomical body is recorded as Sun[9].
  • (30849) 1991 RE20's provisional designation is recorded as 1991 RE20[10].
  • (30849) 1991 RE20's time of discovery or invention is recorded as September 14, 1991[11].
  • (30849) 1991 RE20's orbital eccentricity is recorded as {'amount': '+0.08'}[12].
  • (30849) 1991 RE20's orbital eccentricity is recorded as {'amount': '+0.0760794'}[13].
  • (30849) 1991 RE20's orbital eccentricity is recorded as {'amount': '+0.07636821284334143'}[14].
  • (30849) 1991 RE20's absolute magnitude is recorded as {'amount': '+13.3'}[15].
  • (30849) 1991 RE20's absolute magnitude is recorded as {'amount': '+13.43'}[16].
  • (30849) 1991 RE20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.27859'}[17].
  • (30849) 1991 RE20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+11.27588859755175'}[18].
  • (30849) 1991 RE20's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.6'}[19].
  • (30849) 1991 RE20's orbital period is recorded as {'unit': 'Q573', 'amount': '+1680.631623204109'}[20].
  • (30849) 1991 RE20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+343.97514'}[21].
  • (30849) 1991 RE20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+343.8372080396571'}[22].
  • (30849) 1991 RE20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.7665000'}[23].
  • (30849) 1991 RE20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.766406965747166'}[24].
  • (30849) 1991 RE20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.977'}[25].
  • (30849) 1991 RE20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.977672521718648'}[26].
  • (30849) 1991 RE20's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.5560262'}[27].

Body

Designation and Status

(30849) 1991 RE20's instance of is recorded as asteroid[4].

Why It Matters

(30849) 1991 RE20 has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

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] ↑ . wikidata.org.
  11. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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.

📑 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). (30849) 1991 RE20. Retrieved May 3, 2026, from https://4ort.xyz/entity/30849-1991-re20
MLA “(30849) 1991 RE20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/30849-1991-re20.
BibTeX @misc{4ortxyz_30849-1991-re20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(30849) 1991 RE20}}, year = {2026}, url = {https://4ort.xyz/entity/30849-1991-re20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (30849) 1991 RE20 — https://4ort.xyz/entity/30849-1991-re20 (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. 27d ago · KaleemBot bot · 2026-05-11 view diff on Wikidata ↗
    Discoverer or inventor → Henry E. Holt
    Epoch → November 21, 2025
    Instance of → —
    Follows → (30848) 1991 RZ19
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(30849) 1991 آر ای 20]]"
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