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10847 Koch

asteroid
Thing Asteroid Q2627793

Facts

25 properties
Instance of
asteroid
Follows
(10846) 1995 AW2[4]
Followed by
(10848) 1995 BD1[5]
Absolute magnitude
+13.4, +13.49[15][16]
Albedo
+0.2[34]
Apoapsis
+3.251, +3.261759774190798[25][26]
Argument of periapsis
+125.45341, +124.6940023545985[29][30]
Diameter
+7.119[33]
Discoverer or inventor
Freimut Börngen[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+302.35497, +302.2770977476401[21][22]
Mean anomaly
+299.76406, +40.59781285977135[31][32]
Minor planet group
asteroid belt[6]
Named after
Robert Koch[3]
Orbital eccentricity
0.09 (0.09–0.09, n=3)[12][13][14]
Orbital inclination
+8.96022, +8.967662357661652[17][18]
Orbital period
+5.14, +1879.702563744944[19][20]
Parent astronomical body
Sun[7]
Periapsis
+2.7063506, +2.699761987049234[27][28]
Provisional designation
1995 AV4, 1998 QS89[8][9]
Semi-major axis of an orbit
+2.9786359, +2.980760880620016[23][24]
Significant event
naming[11]
Site of astronomical discovery
Karl Schwarzschild Observatory[2]
Time of discovery or invention
January 5, 1995[10]
Show all 25 facts +1
Time of periapsis
+2460788.522741903[36]
🏷️ Also known as
en Koch de (10847) Koch fa سیارک 10847 fa سیارک ۱۰۸۴۷ ru 1995 AV4 ru (10847) 1995 AV4 ru 1998 QS89 uk 10847 Koch uk 10847 Кох zh 小行星10847
🔖 Identifiers · 4
Freebase ID
/m/03y5yg4
JPL Small-Body Database SPK-ID
20010847
Minor Planet Center body ID
10847
Wolfram Language entity code
Entity["MinorPlanet", "Koch"]

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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. wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. wikidata.org.
  3. [3] ↑ . wikidata.org.
  4. [4] ↑ . 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. 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). 10847 Koch. Retrieved November 9, 2026, from https://4ort.xyz/entity/10847-koch
MLA “10847 Koch.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/10847-koch.
BibTeX @misc{4ortxyz_10847-koch_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{10847 Koch}}, year = {2026}, url = {https://4ort.xyz/entity/10847-koch}, note = {Accessed: 2026-11-09}}
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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. 11d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → 2.706351 astronomical unit, 2.699762 astronomical unit
    Orbital period → 5.14 year, 1,879.702564 day
    Instance of → asteroid
    Discoverer or inventor → Freimut Börngen
    + 26 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
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