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(66462) 1999 RS11

asteroid
Place asteroid Q15182741
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Summary

(66462) 1999 RS11 is an asteroid[1].

Key Facts

  • Discoverer or inventor: Lincoln Near-Earth Asteroid Research[2]
  • Site of astronomical discovery: Experimental Test Site[3]
  • Follows: (66461) 1999 RQ11[4]
  • Followed by: (66463) 1999 RS12[5]
  • Minor planet group: asteroid belt[6]
  • Parent astronomical body: Sun[7]
  • Provisional designation: 1999 RS11[8], 1990 EB3[9]
  • Time of discovery or invention: September 7, 1999[10]
  • Orbital eccentricity: 0.08447620502178753[11]
  • Absolute magnitude: 14.38[12]
  • Orbital inclination: 5.885232375494734 degree[13]
  • Orbital period: 1399.261272334103 day[14]
  • Longitude of ascending node: 320.5575718242398 degree[15]
  • Semi-major axis of an orbit: 2.448312922874896 astronomical unit[16]
  • Apoapsis: 2.655137107305168 astronomical unit[17]
  • Periapsis: 2.241488738444624 astronomical unit[18]
  • Argument of periapsis: 178.1116807482278 degree[19]
  • Mean anomaly: 144.107100392043 degree[20]
  • Diameter: 3.228 km[21]
  • Albedo: 0.388[22]
  • Epoch: November 21, 2025[23]
  • Time of periapsis: 2460440.379209314 Julian day[24]

References

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

Direct Wikidata claims

  1. [2] ↑ . 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. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . 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). (66462) 1999 RS11. Retrieved October 29, 2026, from https://4ort.xyz/entity/-66462-1999-rs11
MLA “(66462) 1999 RS11.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/-66462-1999-rs11.
BibTeX @misc{4ortxyz_-66462-1999-rs11_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66462) 1999 RS11}}, year = {2026}, url = {https://4ort.xyz/entity/-66462-1999-rs11}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66462) 1999 RS11 — https://4ort.xyz/entity/-66462-1999-rs11 (retrieved 2026-10-29)

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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. 24w ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Orbital eccentricity → {'amount': '+0.08447620502178753'}
    Provisional designation → 1999 RS11, 1990 EB3
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.448312922874896'}
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Absolute magnitude: 14.41"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.