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4504 Jenkinson

asteroid
Place asteroid Q1046220

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
4503 Cleobulus[3]
Followed by
4505 Okamura[4]
Absolute magnitude
+13.2, +13.39[14][15]
Albedo
+0.169[34]
Apoapsis
+2.949, +2.94662406978082[25][26]
Argument of periapsis
+227.24588, +226.612337707473[29][30]
Diameter
+7.397[33]
Discoverer or inventor
Robert H. McNaught[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+180.74476, +180.7110354611642[21][22]
Mean anomaly
+23.38636, +228.1249859362052[31][32]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.13 (0.13–0.13, n=3)[11][12][13]
Orbital inclination
+14.84864, +14.84883405386349[16][17]
Orbital period
+4.19, +1532.384087981083[18][19]
Parent astronomical body
Sun[6]
Periapsis
+2.2526251, +2.255844520798553[27][28]
Provisional designation
1976 SE4, 1989 YO[7][8]
Rotation period
+30.7578[20]
Semi-major axis of an orbit
+2.6005972, +2.601234295289687[23][24]
Significant event
naming[10]
Site of astronomical discovery
Siding Spring Observatory[2]
Time of discovery or invention
December 21, 1989[9]
Time of periapsis
+2461561.842147649[36]
🏷️ Also known as
en 4504 Jenkinson en (4504) Jenkinson en Jenkinson de Jenkinson es Jenkinson fa سیارک 4504 fa سیارک ۴۵۰۴ fr Jenkinson ja ジェンキンソン pt Jenkinson ru 1976 SE4 ru 1989 YO ru (4504) 1989 YO ru Jenkinson uk 4504 Jenkinson uk 4504 Дженкінсон zh 小行星4504
🔖 Identifiers · 3
Freebase ID
/m/03y4yhb
JPL Small-Body Database SPK-ID
20004504
Minor Planet Center body ID
4504

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Robert H. McNaught
Epoch 1
November 21, 2025
Followed by 1
4505 Okamura
Followed by (predecessor) 1
4505 Okamura
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Siding Spring Observatory
← Child astronomical body 1
Sun
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References

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

Direct Wikidata claims

  1. [1] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . Minor Planet Center database. wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [30] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [32] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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). 4504 Jenkinson. Retrieved November 6, 2026, from https://4ort.xyz/entity/4504-jenkinson
MLA “4504 Jenkinson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/4504-jenkinson.
BibTeX @misc{4ortxyz_4504-jenkinson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4504 Jenkinson}}, year = {2026}, url = {https://4ort.xyz/entity/4504-jenkinson}, note = {Accessed: 2026-11-06}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Follows → 4503 Cleobulus
    Follows → —
    Instance of → —
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2461561.842147649'}
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.