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12045 Klein

asteroid
Thing Asteroid Q2626147

Facts

24 properties
Instance of
asteroid
Follows
12044 Fabbri[5]
Followed by
(12046) 1997 FQ4[6]
Absolute magnitude
12.9, 13.09[18][19]
Apoapsis
3.106 astronomical unit, 3.107351886345475 astronomical unit
Argument of periapsis
326.36733 degree, 326.9348944022562 degree
Discoverer or inventor
Paul G. Comba[2]
Epoch
November 21, 2025
Longitude of ascending node
349.98655 degree, 349.7942958291413 degree[25]
Mean anomaly
202.29753 degree, 137.7566803617788 degree
Minor planet group
asteroid belt[7]
Named after
Felix Klein[4]
Orbital eccentricity
0.19 (0.19–0.19, n=3)[15][16][17]
Orbital inclination
12.72431 degree, 12.72071285132608 degree[20][21]
Orbital period
4.2 year, 1,538.847518563504 day[22][23]
Parent astronomical body
Sun[8]
Periapsis
2.1036831 astronomical unit, 2.109735406656174 astronomical unit
Provisional designation
1982 UT7, 1986 RB7, 1990 RD12, 1997 FH1[9][10][11][12]
Rotation period
8.9686 hour[24]
Semi-major axis of an orbit
2.6047350 astronomical unit, 2.608543646500824 astronomical unit
Significant event
naming[14]
Site of astronomical discovery
Prescott Observatory[3]
Time of discovery or invention
March 30, 1997[13]
Time of periapsis
2,460,411.64853961 Julian day
🏷️ Also known as
en Klein de (12045) Klein fa سیارک 12045 fa سیارک ۱۲۰۴۵ ja 12045 クレイン ja クレイン ru 1982 UT7 ru (12045) 1997 FH1 ru 1986 RB7 ru 1990 RD12 ru 1997 FH1 uk 12045 Klein uk 12045 Клейн zh 小行星12045
🔖 Identifiers · 4
DAMIT asteroid ID
763
Freebase ID
/m/03y5wml
JPL Small-Body Database SPK-ID
20012045
Minor Planet Center body ID
12045

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Summary

12045 Klein 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. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Minor Planet Center database. wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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.

📑 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). 12045 Klein. Retrieved November 2, 2026, from https://4ort.xyz/entity/12045-klein
MLA “12045 Klein.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/12045-klein.
BibTeX @misc{4ortxyz_12045-klein_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{12045 Klein}}, year = {2026}, url = {https://4ort.xyz/entity/12045-klein}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 12045 Klein — https://4ort.xyz/entity/12045-klein (retrieved 2026-11-02)

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