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11449 Stephwerner

asteroid
Place asteroid Q731800

Facts

23 properties
Instance of
asteroid
Follows
11448 Miahajduková[6]
Followed by
11450 Shearer[7]
Absolute magnitude
13.1, 13.26[17][18]
Apoapsis
3.013, 3.002911561959652
Argument of periapsis
304.3161, 303.4818888593926
Discoverer or inventor
Claes-Ingvar Lagerkvist[2]
Epoch
November 21, 2025
Longitude of ascending node
302.99527, 302.8697846404091[23]
Mean anomaly
353.60849, 190.6607316779453
Minor planet group
asteroid belt[8]
Named after
Stephanie C. Werner[5]
Orbital eccentricity
0.03 (0.03–0.04, n=3)[14][15][16]
Orbital inclination
1.12527, 1.126386447578972[19][20]
Orbital period
4.97, 1813.763773991896[21][22]
Parent astronomical body
Sun[9]
Periapsis
2.8090197, 2.818364475389894
Provisional designation
1979 QP, 1990 TJ12[10][11]
Semi-major axis of an orbit
2.9110715, 2.910638018674773
Significant event
naming[13]
Site of astronomical discovery
European Southern Observatory, La Silla Observatory[3][4]
Time of discovery or invention
August 22, 1979[12]
Time of periapsis
2461853.6706399913
🏷️ Also known as
en 11449 Stephwerner en Stephwerner de (11449) Stephwerner fa سیارک ۱۱۴۴۹ ru 1979 QP ru (11449) 1979 QP ru 1990 TJ12 ru Stephwerner uk 11449 Стефвернер zh 小行星11449
🔖 Identifiers · 3
Freebase ID
/m/047g57v
JPL Small-Body Database SPK-ID
20011449
Minor Planet Center body ID
11449

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

🔗 Connections
Site of astronomical discovery 2
European Southern Observatory, La Silla Observatory
Discoverer or inventor 1
Claes-Ingvar Lagerkvist
Epoch 1
November 21, 2025
Follows 1
11448 Miahajduková
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
11448 Miahajduková
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Summary

11449 Stephwerner is an asteroid[1].

Related Entities

European Southern Observatory

References

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

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. wikidata.org.
  3. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . minorplanetcenter.net. Retrieved . minorplanetcenter.net. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . Minor Planet Center database. wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . 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). 11449 Stephwerner. Retrieved November 2, 2026, from https://4ort.xyz/entity/11449-stephwerner
MLA “11449 Stephwerner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/11449-stephwerner.
BibTeX @misc{4ortxyz_11449-stephwerner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{11449 Stephwerner}}, year = {2026}, url = {https://4ort.xyz/entity/11449-stephwerner}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 11449 Stephwerner — https://4ort.xyz/entity/11449-stephwerner (retrieved 2026-11-02)

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