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(31821) 1999 RK225

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(31821) 1999 RK225

Summary

(31821) 1999 RK225 is an asteroid[1].

Key Facts

  • (31821) 1999 RK225 is credited with the discovery of Spacewatch[2].
  • (31821) 1999 RK225's instance of is recorded as asteroid[3].
  • (31821) 1999 RK225's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (31821) 1999 RK225's follows is recorded as (31820) 1999 RT186[5].
  • (31821) 1999 RK225's followed by is recorded as (31822) 1999 SY4[6].
  • (31821) 1999 RK225's minor planet group is recorded as Jupiter trojan[7].
  • (31821) 1999 RK225's minor planet group is recorded as Trojan camp trojan asteroid[8].
  • (31821) 1999 RK225's parent astronomical body is recorded as Sun[9].
  • (31821) 1999 RK225's provisional designation is recorded as 1994 CD12[10].
  • (31821) 1999 RK225's provisional designation is recorded as 1999 RK225[11].
  • (31821) 1999 RK225's time of discovery or invention is recorded as +1999-09-03T00:00:00Z[12].
  • (31821) 1999 RK225's JPL Small-Body Database SPK-ID is recorded as 20031821[13].
  • (31821) 1999 RK225's orbital eccentricity is recorded as {'amount': '+0.0598868'}[14].
  • (31821) 1999 RK225's orbital eccentricity is recorded as {'amount': '+0.06117198065206423'}[15].
  • (31821) 1999 RK225's Lagrangian point is recorded as L5 Jupiter-Sun[16].
  • (31821) 1999 RK225's absolute magnitude is recorded as {'amount': '+12.0'}[17].
  • (31821) 1999 RK225's absolute magnitude is recorded as {'amount': '+12.16'}[18].
  • (31821) 1999 RK225's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+10.75389'}[19].
  • (31821) 1999 RK225's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+10.7557842627846'}[20].
  • (31821) 1999 RK225's orbital period is recorded as {'unit': 'Q577', 'amount': '+11.99'}[21].
  • (31821) 1999 RK225's orbital period is recorded as {'unit': 'Q573', 'amount': '+4376.203307239853'}[22].
  • (31821) 1999 RK225's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+146.69506'}[23].
  • (31821) 1999 RK225's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+146.698734066448'}[24].
  • (31821) 1999 RK225's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+5.2387306'}[25].
  • (31821) 1999 RK225's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+5.235996835763713'}[26].

Body

Designation and Status

(31821) 1999 RK225'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] ↑ . minorplanetcenter.org. minorplanetcenter.org. Provenance: wikidata.org.
  8. [9] ↑ . 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 . wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [26] ↑ . 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). (31821) 1999 RK225. Retrieved May 3, 2026, from https://4ort.xyz/entity/31821-1999-rk225
MLA “(31821) 1999 RK225.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/31821-1999-rk225.
BibTeX @misc{4ortxyz_31821-1999-rk225_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(31821) 1999 RK225}}, year = {2026}, url = {https://4ort.xyz/entity/31821-1999-rk225}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (31821) 1999 RK225 — https://4ort.xyz/entity/31821-1999-rk225 (retrieved 2026-05-03)

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