18281 Tros

asteroid
Thing asteroid Q910376
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18281 Tros

Summary

18281 Tros is an asteroid[1]. It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 18281 Tros is credited with the discovery of Cornelis Johannes van Houten[3].
  • 18281 Tros is credited with the discovery of Ingrid van Houten-Groeneveld[4].
  • 18281 Tros is credited with the discovery of Tom Gehrels[5].
  • 18281 Tros's instance of is recorded as asteroid[6].
  • 18281 Tros's site of astronomical discovery is recorded as Palomar Observatory[7].
  • 18281 Tros followed (18280) 4245 T-3[8].
  • 18281 Tros was followed by 18282 Ilos[9].
  • 18281 Tros's minor planet group is recorded as Jupiter trojan[10].
  • 18281 Tros's minor planet group is recorded as Trojan camp trojan asteroid[11].
  • 18281 Tros's parent astronomical body is recorded as Sun[12].
  • 18281 Tros's provisional designation is recorded as 1988 RK12[13].
  • 18281 Tros's provisional designation is recorded as 4317 T-3[14].
  • 18281 Tros's time of discovery or invention is recorded as +1977-10-16T00:00:00Z[15].
  • 18281 Tros's significant event is recorded as naming[16].
  • 18281 Tros's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.104'}[17].
  • 18281 Tros's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1021209'}[18].
  • 18281 Tros's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1048722244926543'}[19].
  • 18281 Tros's Lagrangian point is recorded as L5 Jupiter-Sun[20].
  • 18281 Tros's absolute magnitude is recorded as {'unit': '1', 'amount': '+12.5'}[21].
  • 18281 Tros's absolute magnitude is recorded as {'unit': '1', 'amount': '+12.4'}[22].
  • 18281 Tros's absolute magnitude is recorded as {'unit': '1', 'amount': '+12.63'}[23].
  • 18281 Tros's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.54452'}[24].
  • 18281 Tros's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.535526274936462'}[25].
  • 18281 Tros's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q577', 'amount': '+11.86'}[26].
  • 18281 Tros's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+4355.67754457693'}[27].

Body

Definition and Type

18281 Tros's instance of is recorded as asteroid[6].

Why It Matters

18281 Tros has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Minor Planet Center database. wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . minorplanetcenter.org. minorplanetcenter.org. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . 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] . wikidata.org.
  19. [21] . 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 sitelinks. 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). 18281 Tros. Retrieved May 7, 2026, from https://4ort.xyz/entity/18281-tros
MLA “18281 Tros.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/18281-tros.
BibTeX @misc{4ortxyz_18281-tros_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{18281 Tros}}, year = {2026}, url = {https://4ort.xyz/entity/18281-tros}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 18281 Tros — https://4ort.xyz/entity/18281-tros (retrieved 2026-05-07)

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