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(90720) 1991 RS19

minor planet
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(90720) 1991 RS19

Summary

(90720) 1991 RS19 is an asteroid[1].

Key Facts

  • (90720) 1991 RS19 is credited with the discovery of Henry E. Holt[2].
  • (90720) 1991 RS19's instance of is recorded as asteroid[3].
  • (90720) 1991 RS19's site of astronomical discovery is recorded as Palomar Observatory[4].
  • (90720) 1991 RS19 followed (90719) 1991 RZ5[5].
  • (90720) 1991 RS19 was followed by (90721) 1991 RC29[6].
  • (90720) 1991 RS19's minor planet group is recorded as asteroid belt[7].
  • (90720) 1991 RS19's parent astronomical body is recorded as Sun[8].
  • (90720) 1991 RS19's provisional designation is recorded as 1991 RS19[9].
  • (90720) 1991 RS19's time of discovery or invention is recorded as September 14, 1991[10].
  • (90720) 1991 RS19's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2299106642363378'}[11].
  • (90720) 1991 RS19's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.28'}[12].
  • (90720) 1991 RS19's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.0411213671872'}[13].
  • (90720) 1991 RS19's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1540.617038765693'}[14].
  • (90720) 1991 RS19's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+325.6562792897527'}[15].
  • (90720) 1991 RS19's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.610542972379692'}[16].
  • (90720) 1991 RS19's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.21073464117701'}[17].
  • (90720) 1991 RS19's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.010351303582373'}[18].
  • (90720) 1991 RS19's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+43.92667186340696'}[19].
  • (90720) 1991 RS19's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+28.33603381056789'}[20].
  • (90720) 1991 RS19's epoch is recorded as November 21, 2025[21].
  • (90720) 1991 RS19's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460879.23617639'}[22].

Body

Designation and Status

(90720) 1991 RS19's instance of is recorded as asteroid[3].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). (90720) 1991 RS19. Retrieved October 3, 2026, from https://4ort.xyz/entity/-90720-1991-rs19
MLA “(90720) 1991 RS19.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Oct. 2026, https://4ort.xyz/entity/-90720-1991-rs19.
BibTeX @misc{4ortxyz_-90720-1991-rs19_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(90720) 1991 RS19}}, year = {2026}, url = {https://4ort.xyz/entity/-90720-1991-rs19}, note = {Accessed: 2026-10-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (90720) 1991 RS19 — https://4ort.xyz/entity/-90720-1991-rs19 (retrieved 2026-10-03)

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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. 21w ago · KaleemBot bot · 2026-05-11 view diff on Wikidata ↗
    Argument of periapsis → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Follows → (90719) 1991 RZ5
    Apoapsis → {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '
    Time of periapsis → {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount':
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:(90720) 1991 آر ایس 19]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.