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(59940) 1999 RT197

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(59940) 1999 RT197

Summary

(59940) 1999 RT197 is an asteroid[1].

Key Facts

  • (59940) 1999 RT197 is credited with the discovery of Lincoln Near-Earth Asteroid Research[2].
  • (59940) 1999 RT197's instance of is recorded as asteroid[3].
  • (59940) 1999 RT197's site of astronomical discovery is recorded as Experimental Test Site[4].
  • (59940) 1999 RT197's follows is recorded as (59939) 1999 RW192[5].
  • (59940) 1999 RT197's followed by is recorded as (59941) 1999 RX197[6].
  • (59940) 1999 RT197's minor planet group is recorded as asteroid belt[7].
  • (59940) 1999 RT197's parent astronomical body is recorded as Sun[8].
  • (59940) 1999 RT197's provisional designation is recorded as 2002 LW18[9].
  • (59940) 1999 RT197's provisional designation is recorded as 1999 RT197[10].
  • (59940) 1999 RT197's time of discovery or invention is recorded as +1999-09-08T00:00:00Z[11].
  • (59940) 1999 RT197's JPL Small-Body Database SPK-ID is recorded as 20059940[12].
  • (59940) 1999 RT197's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1505229050081142'}[13].
  • (59940) 1999 RT197's absolute magnitude is recorded as {'unit': '1', 'amount': '+16.01'}[14].
  • (59940) 1999 RT197's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.479001977325937'}[15].
  • (59940) 1999 RT197's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1275.927144434432'}[16].
  • (59940) 1999 RT197's rotation period is recorded as {'unit': 'http://www.wikidata.org/entity/Q25235', 'amount': '+11.783'}[17].
  • (59940) 1999 RT197's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+252.8905878856427'}[18].
  • (59940) 1999 RT197's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.302245502887943'}[19].
  • (59940) 1999 RT197's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.648786184024503'}[20].
  • (59940) 1999 RT197's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+1.955704821751383'}[21].
  • (59940) 1999 RT197's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+100.1860522093344'}[22].
  • (59940) 1999 RT197's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+176.6721175265349'}[23].
  • (59940) 1999 RT197's Minor Planet Center body ID is recorded as 59940[24].
  • (59940) 1999 RT197's epoch is recorded as November 21, 2025[25].
  • (59940) 1999 RT197's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460374.331248842'}[26].

Body

Designation and Status

(59940) 1999 RT197'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 . 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] ↑ . wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (59940) 1999 RT197. Retrieved May 3, 2026, from https://4ort.xyz/entity/-59940-1999-rt197
MLA “(59940) 1999 RT197.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-59940-1999-rt197.
BibTeX @misc{4ortxyz_-59940-1999-rt197_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(59940) 1999 RT197}}, year = {2026}, url = {https://4ort.xyz/entity/-59940-1999-rt197}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (59940) 1999 RT197 — https://4ort.xyz/entity/-59940-1999-rt197 (retrieved 2026-05-03)

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