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4128 UKSTU

asteroid
Thing asteroid Q152705

Facts

25 properties
Instance of
asteroid
Follows
4127 Kyogoku[4]
Followed by
4129 Richelen[5]
Absolute magnitude
+14.0, +14.27[14][15]
Albedo
+0.236[33]
Apoapsis
+2.914, +2.918709119725392[24][25]
Argument of periapsis
+328.19149, +328.5086573064742[28][29]
Diameter
+4.537[32]
Discoverer or inventor
Robert H. McNaught[1]
Epoch
November 21, 2025[34]
Longitude of ascending node
+292.41194, +292.2373874497575[20][21]
Mean anomaly
+146.40505, +5.562549308077998[30][31]
Minor planet group
asteroid belt[6]
Named after
UK Schmidt Telescope[3]
Orbital eccentricity
0.14 (0.14–0.14, n=3)[11][12][13]
Orbital inclination
+12.78933, +12.79120879157834[16][17]
Orbital period
+4.08, +1490.650677092863[18][19]
Parent astronomical body
Sun[7]
Periapsis
+2.1960503, +2.188868385075514[26][27]
Provisional designation
1988 BM5[8]
Semi-major axis of an orbit
+2.5551045, +2.553788752400453[22][23]
Significant event
naming[10]
Site of astronomical discovery
Siding Spring Observatory[2]
Time of discovery or invention
January 28, 1988[9]
Show all 25 facts +1
Time of periapsis
+2460977.467172521[35]
🏷️ Also known as
en UKSTU de (4128) UKSTU fa سیارک ۴۱۲۸ ru 1988 BM5 ru (4128) 1988 BM5 zh 小行星4128
🔖 Identifiers · 3
Freebase ID
/m/03yhjvc
JPL Small-Body Database SPK-ID
20004128
Minor Planet Center body ID
4128

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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] ↑ . Minor Planet Center database. 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] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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.

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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). 4128 UKSTU. Retrieved November 2, 2026, from https://4ort.xyz/entity/4128-ukstu
MLA “4128 UKSTU.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/4128-ukstu.
BibTeX @misc{4ortxyz_4128-ukstu_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4128 UKSTU}}, year = {2026}, url = {https://4ort.xyz/entity/4128-ukstu}, note = {Accessed: 2026-11-02}}
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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 ↗
    Follows → 4127 Kyogoku
    JPL Small-Body Database SPK-ID → 20004128
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2460977.467172521'}
    Minor planet group → asteroid belt
    + 29 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
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