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8129 Michaelbusch

asteroid
Place Asteroid Q767574

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
8128 Nicomachus[3]
Followed by
8130 Seeberg[4]
Absolute magnitude
14.4 (14.1–14.4, n=3)[13][14][15]
Albedo
+0.263[33]
Apoapsis
+2.492, +2.490610241184353[24][25]
Argument of periapsis
+159.79245, +161.5299203516852[28][29]
Diameter
+4.11[32]
Discoverer or inventor
Schelte J. Bus[1]
Epoch
November 21, 2025[34]
Longitude of ascending node
+2.08546, +2.032105438862837[20][21]
Mean anomaly
+213.64819, +142.5815371298517[30][31]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.05 (0.05–0.05, n=3)[10][11][12]
Orbital inclination
+2.48953, +2.485695129835992[16][17]
Orbital period
+3.63, +1327.865423434915[18][19]
Parent astronomical body
Sun[6]
Periapsis
+2.2350898, +2.238002549743134[26][27]
Provisional designation
1975 SK1[7]
Semi-major axis of an orbit
+2.3637833, +2.364306395463743[22][23]
Significant event
naming[9]
Site of astronomical discovery
Palomar Observatory[2]
Time of discovery or invention
September 30, 1975[8]
Time of periapsis
+2460474.585852292[35]
🏷️ Also known as
en (8129) 1975 SK1 en 8129 Michaelbusch de (8129) Michaelbusch hu (8129) 1975 SK1 ru 1975 SK1 ru (8129) 1975 SK1 ru Michaelbusch zh 小行星8129
🔖 Identifiers · 3
Freebase ID
/m/0g5f7vm
JPL Small-Body Database SPK-ID
20008129
Minor Planet Center body ID
8129

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

🔗 Connections
Discoverer or inventor 1
Schelte J. Bus
Epoch 1
November 21, 2025
Followed by 1
8130 Seeberg
Followed by (predecessor) 1
8130 Seeberg
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Palomar 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] ↑ . Minor Planet Center database. wikidata.org.
  4. [4] ↑ . Minor Planet Center database. wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.

📑 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). 8129 Michaelbusch. Retrieved November 3, 2026, from https://4ort.xyz/entity/8129-michaelbusch
MLA “8129 Michaelbusch.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/8129-michaelbusch.
BibTeX @misc{4ortxyz_8129-michaelbusch_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{8129 Michaelbusch}}, year = {2026}, url = {https://4ort.xyz/entity/8129-michaelbusch}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 8129 Michaelbusch — https://4ort.xyz/entity/8129-michaelbusch (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 · 2026-11-02 view diff on Wikidata ↗
    Orbital inclination → 2.48953 degree, 2.485695 degree
    Apoapsis → 2.492 astronomical unit, 2.49061 astronomical unit
    Discoverer or inventor → Schelte J. Bus
    Site of astronomical discovery → Palomar Observatory
    + 18 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.