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(19351) 1997 EK

asteroid
Place Asteroid Q22346013

Facts

22 properties

Identity

Instance of
asteroid
More facts +21
Follows
(19350) 1997 CU28[4]
Followed by
(19352) 1997 EL[5]
Absolute magnitude
13.3, 13.46[14][15]
Albedo
0.042
Apoapsis
3.148 astronomical unit, 3.146067057903965 astronomical unit[24]
Argument of periapsis
161.79243 degree, 160.1939912039206 degree
Discoverer or inventor
Takao Kobayashi[2]
Epoch
May 5, 2025
Longitude of ascending node
9.41168 degree, 9.371527191710493 degree[20][21]
Mean anomaly
81.80360 degree, 240.0948647833485 degree
Minor planet group
asteroid belt[6]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[11][12][13]
Orbital inclination
12.71553 degree, 12.7123912315517 degree[16][17]
Orbital period
4.96 year, 1,811.503843718931 day[18][19]
Parent astronomical body
Sun[7]
Periapsis
2.6693227 astronomical unit, 2.670372476251097 astronomical unit
Provisional designation
1997 EK, 1992 EU7[8][9]
Semi-major axis of an orbit
2.9088320 astronomical unit, 2.908219767077531 astronomical unit[22][23]
Site of astronomical discovery
Ōizumi Observatory[3]
Time of discovery or invention
March 1, 1997[10]
Time of periapsis
2,461,403.8572592405 Julian day
🏷️ Also known as
en (19351) 1997 EK
🔖 Identifiers · 4
Google Knowledge Graph ID
/g/11f7r7nkyr
JPL Small-Body Database SPK-ID
20019351
Minor Planet Center body ID
19351
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet19351Provisional1997EK"]

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Summary

(19351) 1997 EK is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . wikidata.org.
  11. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). (19351) 1997 EK. Retrieved November 10, 2026, from https://4ort.xyz/entity/-19351-1997-ek
MLA “(19351) 1997 EK.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/-19351-1997-ek.
BibTeX @misc{4ortxyz_-19351-1997-ek_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(19351) 1997 EK}}, year = {2026}, url = {https://4ort.xyz/entity/-19351-1997-ek}, note = {Accessed: 2026-11-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (19351) 1997 EK — https://4ort.xyz/entity/-19351-1997-ek (retrieved 2026-11-10)

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