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(18849) 1999 RK55

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(18849) 1999 RK55

Summary

(18849) 1999 RK55 is an asteroid[1].

Key Facts

  • (18849) 1999 RK55 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (18849) 1999 RK55's instance of is recorded as asteroid[3].
  • (18849) 1999 RK55's site of astronomical discovery is recorded as Magdalena Ridge Observatory[4].
  • (18849) 1999 RK55's follows is recorded as (18848) 1999 RH41[5].
  • (18849) 1999 RK55's followed by is recorded as (18850) 1999 RO81[6].
  • (18849) 1999 RK55's minor planet group is recorded as outer asteroid belt[7].
  • (18849) 1999 RK55's parent astronomical body is recorded as Sun[8].
  • (18849) 1999 RK55's provisional designation is recorded as 1999 RK55[9].
  • (18849) 1999 RK55's provisional designation is recorded as 1998 KZ31[10].
  • (18849) 1999 RK55's provisional designation is recorded as 1996 AM3[11].
  • (18849) 1999 RK55's provisional designation is recorded as 1987 OH1[12].
  • (18849) 1999 RK55's time of discovery or invention is recorded as +1999-09-07T00:00:00Z[13].
  • (18849) 1999 RK55's JPL Small-Body Database SPK-ID is recorded as 20018849[14].
  • (18849) 1999 RK55's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.11'}[15].
  • (18849) 1999 RK55's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1076995'}[16].
  • (18849) 1999 RK55's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1162445164159489'}[17].
  • (18849) 1999 RK55's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.4'}[18].
  • (18849) 1999 RK55's absolute magnitude is recorded as {'unit': '1', 'amount': '+13.62'}[19].
  • (18849) 1999 RK55's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.85396'}[20].
  • (18849) 1999 RK55's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+2.865454441596876'}[21].
  • (18849) 1999 RK55's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+5.85'}[22].
  • (18849) 1999 RK55's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2134.102166520061'}[23].
  • (18849) 1999 RK55's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+16.873'}[24].
  • (18849) 1999 RK55's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+115.29673'}[25].
  • (18849) 1999 RK55's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+115.0330870072172'}[26].

Body

Designation and Status

(18849) 1999 RK55'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] ↑ . 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 . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  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). (18849) 1999 RK55. Retrieved May 3, 2026, from https://4ort.xyz/entity/-18849-1999-rk55
MLA “(18849) 1999 RK55.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-18849-1999-rk55.
BibTeX @misc{4ortxyz_-18849-1999-rk55_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(18849) 1999 RK55}}, year = {2026}, url = {https://4ort.xyz/entity/-18849-1999-rk55}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (18849) 1999 RK55 — https://4ort.xyz/entity/-18849-1999-rk55 (retrieved 2026-05-03)

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