(20605) 1999 RX209

asteroid
Place asteroid Q5180248
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(20605) 1999 RX209

Summary

(20605) 1999 RX209 is an asteroid[1]. (20605) 1999 RX209 is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • (20605) 1999 RX209 is credited with the discovery of Lincoln Near-Earth Asteroid Research[3].
  • (20605) 1999 RX209's instance of is recorded as asteroid[4].
  • (20605) 1999 RX209's site of astronomical discovery is recorded as Experimental Test Site[5].
  • (20605) 1999 RX209's follows is recorded as 20604 Vrishikpatil[6].
  • (20605) 1999 RX209's followed by is recorded as 20606 Widemann[7].
  • (20605) 1999 RX209's minor planet group is recorded as asteroid belt[8].
  • (20605) 1999 RX209's parent astronomical body is recorded as Sun[9].
  • (20605) 1999 RX209's provisional designation is recorded as 1977 DN3[10].
  • (20605) 1999 RX209's provisional designation is recorded as 1998 FX110[11].
  • (20605) 1999 RX209's provisional designation is recorded as 1999 RX209[12].
  • (20605) 1999 RX209's time of discovery or invention is recorded as +1999-09-08T00:00:00Z[13].
  • (20605) 1999 RX209's JPL Small-Body Database SPK-ID is recorded as 20020605[14].
  • (20605) 1999 RX209's orbital eccentricity is recorded as {'amount': '+0.18'}[15].
  • (20605) 1999 RX209's orbital eccentricity is recorded as {'amount': '+0.1814392'}[16].
  • (20605) 1999 RX209's orbital eccentricity is recorded as {'amount': '+0.1800057562034577'}[17].
  • (20605) 1999 RX209's absolute magnitude is recorded as {'amount': '+14.1'}[18].
  • (20605) 1999 RX209's absolute magnitude is recorded as {'amount': '+14.23'}[19].
  • (20605) 1999 RX209's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+12.91142'}[20].
  • (20605) 1999 RX209's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+12.91825989902519'}[21].
  • (20605) 1999 RX209's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.09'}[22].
  • (20605) 1999 RX209's orbital period is recorded as {'unit': 'Q573', 'amount': '+1497.220987006781'}[23].
  • (20605) 1999 RX209's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+338.91900'}[24].
  • (20605) 1999 RX209's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+338.6208149610226'}[25].
  • (20605) 1999 RX209's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.5583367'}[26].
  • (20605) 1999 RX209's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.561287438126881'}[27].

Body

Designation and Status

(20605) 1999 RX209's instance of is recorded as asteroid[4].

Why It Matters

(20605) 1999 RX209 is known by 3 alternative names across languages and contexts.[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] . 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 . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [27] . 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] . 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). (20605) 1999 RX209. Retrieved May 3, 2026, from https://4ort.xyz/entity/20605-1999-rx209
MLA “(20605) 1999 RX209.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/20605-1999-rx209.
BibTeX @misc{4ortxyz_20605-1999-rx209_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(20605) 1999 RX209}}, year = {2026}, url = {https://4ort.xyz/entity/20605-1999-rx209}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (20605) 1999 RX209 — https://4ort.xyz/entity/20605-1999-rx209 (retrieved 2026-05-03)

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