TRAPPIST-1 e

extrasolar planet
Place exoplanet Q28822659
TRAPPIST-1 e
NASA/JPL-Caltech · Public Domain · Wikimedia
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TRAPPIST-1 e

Summary

TRAPPIST-1 e is an exoplanet[1]. It ranks in the top 1% of exoplanet entities by monthly Wikipedia readership (761 views/month).[2]

Key Facts

  • TRAPPIST-1 e's image is recorded as TRAPPIST-1e artist impression 2018.png[3].
  • TRAPPIST-1 e's instance of is recorded as exoplanet[4].
  • TRAPPIST-1 e's constellation is recorded as Aquarius[5].
  • TRAPPIST-1 e's Commons category is recorded as TRAPPIST-1 e[6].
  • TRAPPIST-1 e's parent astronomical body is recorded as Q23986556[7].
  • TRAPPIST-1 e's catalog code is recorded as K2-112e[8].
  • TRAPPIST-1 e's catalog code is recorded as EPIC 246199087e[9].
  • TRAPPIST-1 e's catalog code is recorded as TIC 278892590e[10].
  • TRAPPIST-1 e's time of discovery or invention is recorded as +2017-00-00T00:00:00Z[11].
  • TRAPPIST-1 e's time of discovery or invention is recorded as +2016-05-00T00:00:00Z[12].
  • TRAPPIST-1 e's discovery method is recorded as transit method[13].
  • TRAPPIST-1 e's orbital eccentricity is recorded as {'amount': '+0.0051'}[14].
  • TRAPPIST-1 e's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+89.793'}[15].
  • TRAPPIST-1 e's mass is recorded as {'unit': 'Q681996', 'amount': '+0.692'}[16].
  • TRAPPIST-1 e's radius is recorded as {'unit': 'Q1155470', 'amount': '+0.92'}[17].
  • TRAPPIST-1 e's orbital period is recorded as {'unit': 'Q573', 'amount': '+6.101013'}[18].
  • TRAPPIST-1 e's parallax is recorded as {'unit': 'Q21500224', 'amount': '+80.4512'}[19].
  • TRAPPIST-1 e's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+0.02925'}[20].
  • TRAPPIST-1 e's argument of periapsis is recorded as {'unit': 'Q28390', 'amount': '+108.37'}[21].
  • TRAPPIST-1 e's Google Knowledge Graph ID is recorded as /g/11c6rwpy4j[22].
  • TRAPPIST-1 e's SIMBAD ID is recorded as TRAPPIST-1e[23].
  • TRAPPIST-1 e's Wolfram Language entity code is recorded as Entity["Exoplanet", "TRAPPISTMinus1e"][24].
  • TRAPPIST-1 e's Extrasolar Planets Encyclopaedia exoplanet ID is recorded as trappist_1_e--6526[25].
  • TRAPPIST-1 e's NASA Exoplanet Archive ID is recorded as TRAPPIST-1 e[26].
  • TRAPPIST-1 e's right ascension is recorded as {'unit': 'Q28390', 'amount': '+346.62236835536920'}[27].

Body

Designation and Status

TRAPPIST-1 e's instance of is recorded as exoplanet[4].

History and Context

Catalog codes include K2-112e[8], EPIC 246199087e[9], and TIC 278892590e[10].

Why It Matters

TRAPPIST-1 e ranks in the top 1% of exoplanet entities by monthly Wikipedia readership (761 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 3 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . SIMBAD. wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Seven temperate terrestrial planets around the nearby ultracool dwarf star TRAPPIST-1. wikidata.org.
  6. [8] . Exoplanet Archive. wikidata.org.
  7. [9] . Exoplanet Archive. wikidata.org.
  8. [10] . Exoplanet Archive. wikidata.org.
  9. [11] . Extrasolar Planets Encyclopaedia. wikidata.org.
  10. [12] . Temperate Earth-sized planets transiting a nearby ultracool dwarf star. wikidata.org.
  11. [13] . Temperate Earth-sized planets transiting a nearby ultracool dwarf star. wikidata.org.
  12. [14] . The nature of the TRAPPIST-1 exoplanets. wikidata.org.
  13. [15] . Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides. wikidata.org.
  14. [16] . Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides. wikidata.org.
  15. [17] . Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides. wikidata.org.
  16. [18] . Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides. wikidata.org.
  17. [19] . Gaia Data Release 2. wikidata.org.
  18. [20] . Refining the Transit-timing and Photometric Analysis of TRAPPIST-1: Masses, Radii, Densities, Dynamics, and Ephemerides. wikidata.org.
  19. [21] . The nature of the TRAPPIST-1 exoplanets. wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . Gaia Data Release 2. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). TRAPPIST-1 e. Retrieved May 3, 2026, from https://4ort.xyz/entity/trappist-1-e
MLA “TRAPPIST-1 e.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/trappist-1-e.
BibTeX @misc{4ortxyz_trappist-1-e_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{TRAPPIST-1 e}}, year = {2026}, url = {https://4ort.xyz/entity/trappist-1-e}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): TRAPPIST-1 e — https://4ort.xyz/entity/trappist-1-e (retrieved 2026-05-03)

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