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(52306) 1991 RF20

minor planet
Place asteroid Q4543816
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(52306) 1991 RF20

Summary

(52306) 1991 RF20 is an asteroid[1]. (52306) 1991 RF20 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • (52306) 1991 RF20 is credited with the discovery of Henry E. Holt[3].
  • (52306) 1991 RF20's instance of is recorded as asteroid[4].
  • (52306) 1991 RF20's site of astronomical discovery is recorded as Palomar Observatory[5].
  • (52306) 1991 RF20 followed (52305) 1991 RR10[6].
  • (52306) 1991 RF20 was followed by (52307) 1991 TH1[7].
  • (52306) 1991 RF20's minor planet group is recorded as asteroid belt[8].
  • (52306) 1991 RF20's parent astronomical body is recorded as Sun[9].
  • (52306) 1991 RF20's provisional designation is recorded as 1991 RF20[10].
  • (52306) 1991 RF20's provisional designation is recorded as 1995 YM22[11].
  • (52306) 1991 RF20's provisional designation is recorded as 2002 RV154[12].
  • (52306) 1991 RF20's time of discovery or invention is recorded as September 14, 1991[13].
  • (52306) 1991 RF20's orbital eccentricity is recorded as {'amount': '+0.1383185049431814'}[14].
  • (52306) 1991 RF20's absolute magnitude is recorded as {'amount': '+15.43'}[15].
  • (52306) 1991 RF20's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+6.603767170907225'}[16].
  • (52306) 1991 RF20's orbital period is recorded as {'unit': 'Q573', 'amount': '+1321.597177615762'}[17].
  • (52306) 1991 RF20's rotation period is recorded as {'unit': 'Q25235', 'amount': '+85.1683'}[18].
  • (52306) 1991 RF20's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+330.105388250048'}[19].
  • (52306) 1991 RF20's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.356859989259093'}[20].
  • (52306) 1991 RF20's apoapsis is recorded as {'unit': 'Q1811', 'amount': '+2.682857339333814'}[21].
  • (52306) 1991 RF20's periapsis is recorded as {'unit': 'Q1811', 'amount': '+2.030862639184373'}[22].
  • (52306) 1991 RF20's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+14.95573531026254'}[23].
  • (52306) 1991 RF20's mean anomaly is recorded as {'unit': 'Q28390', 'amount': '+167.7919166638185'}[24].
  • (52306) 1991 RF20's epoch is recorded as November 21, 2025[25].
  • (52306) 1991 RF20's time of periapsis is recorded as {'unit': 'Q14267', 'amount': '+2460384.5185458623'}[26].

Body

Designation and Status

(52306) 1991 RF20's instance of is recorded as asteroid[4].

Why It Matters

(52306) 1991 RF20 ranks in the top 2% of asteroid entities by monthly Wikipedia readership (1 views/month).[2] (52306) 1991 RF20 is known by 3 alternative names across languages and contexts.[27]

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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . 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] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . 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). (52306) 1991 RF20. Retrieved May 3, 2026, from https://4ort.xyz/entity/52306-1991-rf20
MLA “(52306) 1991 RF20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/52306-1991-rf20.
BibTeX @misc{4ortxyz_52306-1991-rf20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(52306) 1991 RF20}}, year = {2026}, url = {https://4ort.xyz/entity/52306-1991-rf20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (52306) 1991 RF20 — https://4ort.xyz/entity/52306-1991-rf20 (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 · KaleemBot bot · 2026-05-11 view diff on Wikidata ↗
    Discoverer or inventor → Henry E. Holt
    Epoch → November 21, 2025
    Instance of → —
    Follows → (52305) 1991 RR10
    + 20 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(52306) 1991 آر ایف 20]]"
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