400309 Ralfhofner

asteroid
Thing asteroid Q23013258
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400309 Ralfhofner

Summary

400309 Ralfhofner is an asteroid[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 400309 Ralfhofner is credited with the discovery of Martin Fiedler[3].
  • 400309 Ralfhofner's instance of is recorded as asteroid[4].
  • 400309 Ralfhofner's site of astronomical discovery is recorded as Radebeul[5].
  • 400309 Ralfhofner's minor planet group is recorded as asteroid belt[6].
  • 400309 Ralfhofner's parent astronomical body is recorded as Sun[7].
  • 400309 Ralfhofner's provisional designation is recorded as (400309) 2007 TC185[8].
  • 400309 Ralfhofner's provisional designation is recorded as 2007 TC185[9].
  • 400309 Ralfhofner's time of discovery or invention is recorded as +2007-10-14T00:00:00Z[10].
  • 400309 Ralfhofner's JPL Small-Body Database SPK-ID is recorded as 20400309[11].
  • 400309 Ralfhofner's significant event is recorded as naming[12].
  • 400309 Ralfhofner's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.16'}[13].
  • 400309 Ralfhofner's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.162043007537952'}[14].
  • 400309 Ralfhofner's absolute magnitude is recorded as {'unit': '1', 'amount': '+17.7'}[15].
  • 400309 Ralfhofner's absolute magnitude is recorded as {'unit': '1', 'amount': '+17.83'}[16].
  • 400309 Ralfhofner's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.6'}[17].
  • 400309 Ralfhofner's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+5.587156067302621'}[18].
  • 400309 Ralfhofner's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1360.596512893166'}[19].
  • 400309 Ralfhofner's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+274.0'}[20].
  • 400309 Ralfhofner's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+273.83696471577'}[21].
  • 400309 Ralfhofner's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.403000997749231'}[22].
  • 400309 Ralfhofner's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.792390506541216'}[23].
  • 400309 Ralfhofner's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.013611488957246'}[24].
  • 400309 Ralfhofner's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.4'}[25].
  • 400309 Ralfhofner's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+44.53427769208383'}[26].
  • 400309 Ralfhofner's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+85.2'}[27].

Body

Works and Contributions

400309 Ralfhofner is credited with the discovery of Martin Fiedler[3].

Why It Matters

400309 Ralfhofner has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [4] . 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. [5] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . JPL Small-Body Database. Retrieved . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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). 400309 Ralfhofner. Retrieved May 7, 2026, from https://4ort.xyz/entity/400309-ralfhofner
MLA “400309 Ralfhofner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/400309-ralfhofner.
BibTeX @misc{4ortxyz_400309-ralfhofner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{400309 Ralfhofner}}, year = {2026}, url = {https://4ort.xyz/entity/400309-ralfhofner}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 400309 Ralfhofner — https://4ort.xyz/entity/400309-ralfhofner (retrieved 2026-05-07)

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