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12343 Martinbeech

asteroid
Place asteroid Q2624508

Facts

25 properties
Instance of
asteroid
Follows
12342 Kudohmichiko[4]
Followed by
12344 Maryland[5]
Absolute magnitude
+15.1, +15.36[15][16]
Albedo
+0.069[34]
Apoapsis
+3.231, +3.23030480167944[25][26]
Argument of periapsis
+57.10550, +57.66766945321707[29][30]
Diameter
+5.456[33]
Discoverer or inventor
Spacewatch[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+199.63668, +199.3747565255732[21][22]
Mean anomaly
+276.73070, +217.1292429143616[31][32]
Minor planet group
asteroid belt[6]
Named after
Martin Beech[3]
Orbital eccentricity
0.24 (0.24–0.25, n=3)[12][13][14]
Orbital inclination
+3.19440, +3.185780707049615[17][18]
Orbital period
+4.17, +1529.895899039223[19][20]
Parent astronomical body
Sun[7]
Periapsis
+1.9523703, +1.966530636138006[27][28]
Provisional designation
1981 JA6, 1993 DT1[8][9]
Semi-major axis of an orbit
+2.5917707, +2.598417718908723[23][24]
Significant event
naming[11]
Site of astronomical discovery
Kitt Peak National Observatory[2]
Time of discovery or invention
February 26, 1993[10]
Show all 25 facts +1
Time of periapsis
+2461607.659403772[36]
🏷️ Also known as
en 12343 Martinbeech en Martinbeech de (12343) Martinbeech fa سیارک 12343 fa سیارک ۱۲۳۴۳ ja マーティンビーチ ru (12343) 1993 DT1 ru 1981 JA6 ru 1993 DT1 ru Martinbeech uk 12343 Martinbeech uk 12343 Мартінбіч zh 小行星12343
🔖 Identifiers · 3
Freebase ID
/m/03y7bs8
JPL Small-Body Database SPK-ID
20012343
Minor Planet Center body ID
12343

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

🔗 Connections
Discoverer or inventor 1
Spacewatch
Epoch 1
November 21, 2025
Followed by 1
12344 Maryland
Followed by (predecessor) 1
12344 Maryland
Follows 1
12342 Kudohmichiko
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
12342 Kudohmichiko
Site of astronomical discovery 1
Kitt Peak National 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] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). 12343 Martinbeech. Retrieved November 3, 2026, from https://4ort.xyz/entity/12343-martinbeech
MLA “12343 Martinbeech.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/12343-martinbeech.
BibTeX @misc{4ortxyz_12343-martinbeech_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{12343 Martinbeech}}, year = {2026}, url = {https://4ort.xyz/entity/12343-martinbeech}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 12343 Martinbeech — https://4ort.xyz/entity/12343-martinbeech (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. 4d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+1.9523703'}, {'unit': 'Q1811', 'amount': '+1.966530636138006'}
    Orbital period → {'unit': 'Q577', 'amount': '+4.17'}, {'unit': 'Q573', 'amount': '+1529.895899039223'}
    Wikipedia languages → ['arz', 'ce', 'en', 'eo', 'fa', 'fi', 'fr', 'it', 'kaa', 'pl', 'pt', 'ro', 'sv',
    Instance of → asteroid
    + 26 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.