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28657 Briandempsey

asteroid
Place asteroid Q6382007

Facts

24 properties
Instance of
asteroid
Follows
28656 Doreencurtin[3]
Followed by
(28658) 2000 GC30[4]
Absolute magnitude
+15.6, +15.71[17][18]
Albedo
+0.329[36]
Apoapsis
+2.396, +2.396219246909372[27][28]
Argument of periapsis
+88.93901, +89.34665040547718[31][32]
Diameter
+2.112[35]
Discoverer or inventor
Lincoln Near-Earth Asteroid Research[1]
Epoch
November 21, 2025[37]
Longitude of ascending node
+335.98874, +335.9262351868348[23][24]
Mean anomaly
+45.68789, +42.88486921107913[33][34]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[14][15][16]
Orbital inclination
+1.39297, +1.392498604249839[19][20]
Orbital period
+3.3, +1204.348362306002[21][22]
Parent astronomical body
Sun[6]
Periapsis
+2.0330219, +2.0344139315543[29][30]
Provisional designation
1978 RG14, 1993 BC4, 1998 TK31, 2000 GM28, 2003 DR[7][8][9][10][11]
Semi-major axis of an orbit
+2.2147546, +2.215316589231836[25][26]
Significant event
naming[13]
Site of astronomical discovery
Experimental Test Site[2]
Time of discovery or invention
April 5, 2000[12]
Time of periapsis
+2460857.032438883[38]
🏷️ Also known as
en 28657 Briandempsey en (28657) 2000 GM28 de (28657) Briandempsey ru 2000 GM28 ru 2003 DR ru (28657) 2000 GM28 ru Briandempsey ru 1998 TK31 ru 1978 RG14 ru 1993 BC4 zh 小行星28657
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/124xw0trp
JPL Small-Body Database SPK-ID
20028657
Minor Planet Center body ID
28657

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

🔗 Connections
Discoverer or inventor 1
Lincoln Near-Earth Asteroid Research
Epoch 1
November 21, 2025
Follows 1
28656 Doreencurtin
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
28656 Doreencurtin
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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] ↑ . 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] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  37. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  38. [38] ↑ . 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). 28657 Briandempsey. Retrieved November 4, 2026, from https://4ort.xyz/entity/28657-briandempsey
MLA “28657 Briandempsey.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/28657-briandempsey.
BibTeX @misc{4ortxyz_28657-briandempsey_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{28657 Briandempsey}}, year = {2026}, url = {https://4ort.xyz/entity/28657-briandempsey}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 28657 Briandempsey — https://4ort.xyz/entity/28657-briandempsey (retrieved 2026-11-04)

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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. 25w ago · KaleemBot bot · 2026-05-12 view diff on Wikidata ↗
    Diameter → {'unit': 'Q828224', 'amount': '+2.112'}
    Minor planet group → asteroid belt
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+2.2147546'}, {'unit': 'Q1811', 'amount': '+2.215316589231836'}
    Instance of → asteroid
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ Added [[wikipedia:ur:28657 برائن ڈیمپسی]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.