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K2-99 b

exoplanet in the constellation Virgo
Place exoplanet Q28687124
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K2-99 b

Summary

K2-99 b is an exoplanet[1].

Key Facts

  • K2-99 b's instance of is recorded as exoplanet[2].
  • K2-99 b's constellation is recorded as Virgo[3].
  • K2-99 b's parent astronomical body is recorded as K2-99[4].
  • K2-99 b's catalog code is recorded as BD-04 3588b[5].
  • K2-99 b's catalog code is recorded as EPIC 212803289 b[6].
  • K2-99 b's catalog code is recorded as K2-99b[7].
  • K2-99 b's catalog code is recorded as EPIC 212803289b[8].
  • K2-99 b's catalog code is recorded as EPIC 212803289.01[9].
  • K2-99 b's catalog code is recorded as TIC 176966903b[10].
  • K2-99 b's time of discovery or invention is recorded as +2016-00-00T00:00:00Z[11].
  • K2-99 b's time of discovery or invention is recorded as +2017-01-00T00:00:00Z[12].
  • K2-99 b's discovery method is recorded as transit method[13].
  • K2-99 b's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.22'}[14].
  • K2-99 b's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+87.7'}[15].
  • K2-99 b's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q651336', 'amount': '+0.87'}[16].
  • K2-99 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.30151'}[17].
  • K2-99 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+0.939946431'}[18].
  • K2-99 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q1155470', 'amount': '+11.73'}[19].
  • K2-99 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.29'}[20].
  • K2-99 b's radius is recorded as {'unit': 'http://www.wikidata.org/entity/Q3421309', 'amount': '+1.046'}[21].
  • K2-99 b's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+18.24783'}[22].
  • K2-99 b's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+1.8984'}[23].
  • K2-99 b's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+0.153'}[24].
  • K2-99 b's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+334'}[25].
  • K2-99 b's Google Knowledge Graph ID is recorded as /g/11c54cnsy_[26].

Body

Designation and Status

K2-99 b's instance of is recorded as exoplanet[2].

History and Context

Catalog codes include BD-04 3588b[5], EPIC 212803289 b[6], K2-99b[7], EPIC 212803289b[8], EPIC 212803289.01[9], and TIC 176966903b[10].

References

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

Direct Wikidata claims

  1. [2] ↑ . SIMBAD. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  4. [5] ↑ . SIMBAD. wikidata.org.
  5. [6] ↑ . SIMBAD. wikidata.org.
  6. [7] ↑ . Exoplanet Archive. wikidata.org.
  7. [8] ↑ . Exoplanet Archive. wikidata.org.
  8. [9] ↑ . Exoplanet Archive. wikidata.org.
  9. [10] ↑ . Exoplanet Archive. wikidata.org.
  10. [11] ↑ . Extrasolar Planets Encyclopaedia. wikidata.org.
  11. [12] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  12. [13] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  13. [14] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  14. [15] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  15. [16] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  16. [17] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  17. [18] ↑ . 275 Candidates and 149 Validated Planets Orbiting Bright Stars in K2 Campaigns 0–10. wikidata.org.
  18. [19] ↑ . Sixty Validated Planets from K2 Campaigns 5–8. wikidata.org.
  19. [20] ↑ . K2-99: a subgiant hosting a transiting warm Jupiter in an eccentric orbit and a long-period companion. wikidata.org.
  20. [21] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  21. [22] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  22. [23] ↑ . Gaia Data Release 2. wikidata.org.
  23. [24] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  24. [25] ↑ . K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant. wikidata.org.
  25. [26] ↑ . 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). K2-99 b. Retrieved May 3, 2026, from https://4ort.xyz/entity/k2-99-b
MLA “K2-99 b.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k2-99-b.
BibTeX @misc{4ortxyz_k2-99-b_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{K2-99 b}}, year = {2026}, url = {https://4ort.xyz/entity/k2-99-b}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): K2-99 b — https://4ort.xyz/entity/k2-99-b (retrieved 2026-05-03)

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