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5505 Rundetaarn

asteroid
Place asteroid Q1191223

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
5504 Lanzerotti[4]
Followed by
5506 Artiglio[5]
Absolute magnitude
+12.1, +12.31[16][17]
Albedo
+0.049[35]
Apoapsis
+3.288, +3.279468479999497[26][27]
Argument of periapsis
+57.00897, +58.11055698616242[30][31]
Diameter
+22.042[34]
Discoverer or inventor
Poul Jensen[1]
Epoch
November 21, 2025[36]
Longitude of ascending node
+315.66346, +315.41879859[22][23]
Mean anomaly
+171.29317, +16.35123602417377[32][33]
Minor planet group
asteroid belt[6]
Named after
Rundetaarn[3]
Orbital eccentricity
0.14 (0.14–0.14, n=3)[13][14][15]
Orbital inclination
+11.01761, +11.02962960878634[18][19]
Orbital period
+4.87, +1779.491675848767[20][21]
Parent astronomical body
Sun[7]
Periapsis
+2.4596130, +2.468243776986832[28][29]
Provisional designation
1971 OH1, 1973 AF, 1986 VD1[8][9][10]
Semi-major axis of an orbit
+2.8735852, +2.873856128493165[24][25]
Significant event
naming[12]
Site of astronomical discovery
Brorfelde Observatory[2]
Time of discovery or invention
November 6, 1986[11]
Time of periapsis
+2460919.6753100143[37]
🏷️ Also known as
en 5505 Rundetaarn en Rundetaarn de (5505) Rundetaarn es (5505) Rundetårn fa سیارک 5505 fa سیارک ۵۵۰۵ pl 5505 Rundetaarn pl 5505 Rundetårn ru 1986 VD1 ru 1971 OH1 ru 1973 AF ru (5505) 1986 VD1 ru (5505) Rundetaarn ru (5505) Rundetarn ru Rundetaarn ru Rundetarn uk 5505 Rundetaarn uk 5505 Rundetårn uk 5505 Рундетурн zh 小行星5505
🔖 Identifiers · 3
Freebase ID
/m/0464lzd
JPL Small-Body Database SPK-ID
20005505
Minor Planet Center body ID
5505

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

🔗 Connections
Discoverer or inventor 1
Poul Jensen
Epoch 1
November 21, 2025
Followed by 1
5506 Artiglio
Followed by (predecessor) 1
5506 Artiglio
Follows 1
5504 Lanzerotti
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Rundetaarn
Parent astronomical body 1
Sun
Preceded by (successor) 1
5504 Lanzerotti
Site of astronomical discovery 1
Brorfelde Observatory
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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] ↑ . wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  26. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  27. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  28. [28] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  29. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  30. [30] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  31. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  32. [32] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  37. [37] ↑ . 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). 5505 Rundetaarn. Retrieved November 3, 2026, from https://4ort.xyz/entity/5505-rundetaarn
MLA “5505 Rundetaarn.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/5505-rundetaarn.
BibTeX @misc{4ortxyz_5505-rundetaarn_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5505 Rundetaarn}}, year = {2026}, url = {https://4ort.xyz/entity/5505-rundetaarn}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5505 Rundetaarn — https://4ort.xyz/entity/5505-rundetaarn (retrieved 2026-11-03)

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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. 7d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Wikipedia languages → ['arz', 'ce', 'en', 'eo', 'es', 'fa', 'fi', 'fr', 'hu', 'hy', 'it', 'kaa', 'la',
    Sitelink count → 23
    Claims rich → —
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
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