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4007 Euryalos

asteroid
Thing Asteroid Q152470

Facts

27 properties
Instance of
asteroid
Follows
4006 Sandler[7]
Followed by
4008 Corbin[8]
Absolute magnitude
10.3, 10.32[23][24]
Albedo
0.065
Apoapsis
5.466 au, 5.490076240781176 au
Argument of periapsis
77.51777°, 78.76087050618533°
Diameter
45.515 km
Discoverer or inventor
Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld, Tom Gehrels[2][3][4]
Epoch
November 21, 2025
Lagrangian point
L4-Jupiter-Sun[22]
Longitude of ascending node
6.74867°, 6.764851842012947°
Mean anomaly
247.51884°, 86.97308266147567°
Minor planet group
Jupiter trojan, Greek camp trojan asteroid, asteroid belt[9][10][11]
Named after
Euryalus[6]
Orbital eccentricity
0.06 (0.06–0.06, n=3)[19][20][21]
Orbital inclination
11.00225°, 10.99512313600548°[25]
Orbital period
11.78 year, 4,319.99858968925 day
Parent astronomical body
Sun[12]
Periapsis
4.8886771 au, 4.892061373309198 au
Provisional designation
1973 SR, 1977 AK2, 1986 VH5, 1989 AR1[13][14][15][16]
Rotation period
6.391 h
Semi-major axis of an orbit
5.1771172 au, 5.191068807045187 au
Significant event
naming[18]
Show all 27 facts +3
Site of astronomical discovery
Palomar Observatory[5]
Time of discovery or invention
September 19, 1973[17]
Time of periapsis
2,459,956.823348782 Julian day
🏷️ Also known as
en (4007) Euryalos en Euryalos ar أوريالوس 4007 fa سیارک ۴۰۰۷ fr (4007) Euryale ru 1973 SR ru 1977 AK2 ru 1986 VH5 ru 1989 AR1 ru (4007) 1973 SR zh 小行星4007
🔖 Identifiers · 3
Freebase ID
/m/03y1ly0
JPL Small-Body Database SPK-ID
20004007
Minor Planet Center body ID
4007

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Summary

4007 Euryalos is an asteroid[1].

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center database. wikidata.org.
  2. [3] ↑ . Minor Planet Center database. wikidata.org.
  3. [4] ↑ . Minor Planet Center database. wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . Minor Planet Center database. wikidata.org.
  7. [8] ↑ . Minor Planet Center database. wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . minorplanetcenter.org. minorplanetcenter.org. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . 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] ↑ . wikidata.org.
  18. [19] ↑ . 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] ↑ . wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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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). 4007 Euryalos. Retrieved November 14, 2026, from https://4ort.xyz/entity/4007-euryalos
MLA “4007 Euryalos.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Nov. 2026, https://4ort.xyz/entity/4007-euryalos.
BibTeX @misc{4ortxyz_4007-euryalos_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4007 Euryalos}}, year = {2026}, url = {https://4ort.xyz/entity/4007-euryalos}, note = {Accessed: 2026-11-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4007 Euryalos — https://4ort.xyz/entity/4007-euryalos (retrieved 2026-11-14)

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