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5494 Johanmohr

asteroid
Place asteroid Q249730

Facts

26 properties

Identity

Instance of
asteroid
More facts +25
Follows
5493 Spitzweg[4]
Followed by
5495 Rumyantsev[5]
Absolute magnitude
+12.7, +12.79[17][18]
Albedo
+0.245[37]
Apoapsis
+3.075, +3.074109722911746[28][29]
Argument of periapsis
+59.97789, +63.06800906384349[32][33]
Diameter
+8.9[36]
Discoverer or inventor
Karl Wilhelm Reinmuth[1]
Epoch
November 21, 2025[38]
Longitude of ascending node
+322.83883, +322.4512643099529[24][25]
Mean anomaly
+193.73706, +44.37229215981701[34][35]
Minor planet group
asteroid belt[6]
Named after
Johan Maurits Mohr[3]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[14][15][16]
Orbital inclination
+1.14170, +1.142858058988357[19][20]
Orbital period
+4.82, +1757.776471260165[21][22]
Parent astronomical body
Sun[7]
Periapsis
+2.6309454, +2.626747212021383[30][31]
Provisional designation
1933 UM1, 1971 QD, 1986 TV10, 1990 HK2[8][9][10][11]
Rotation period
+5.727[23]
Semi-major axis of an orbit
+2.8529003, +2.850428467466564[26][27]
Significant event
naming[13]
Site of astronomical discovery
Heidelberg-Königstuhl State Observatory[2]
Time of discovery or invention
October 19, 1933[12]
Time of periapsis
+2460783.84285796[39]
🏷️ Also known as
en 5494 Johanmohr en Johanmohr de (5494) Johanmohr de 1933 UM1 fa سیارک ۵۴۹۴ fr 1933 UM1 ru 1971 QD ru 1933 UM1 ru 1986 TV10 ru 1990 HK2 ru (5494) 1933 UM1 ru Johanmohr uk 5494 Йоханмор zh 小行星5494
🔖 Identifiers · 4
DAMIT asteroid ID
910
Freebase ID
/m/04635l_
JPL Small-Body Database SPK-ID
20005494
Minor Planet Center body ID
5494

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

🔗 Connections
Discoverer or inventor 1
Karl Wilhelm Reinmuth
Epoch 1
November 21, 2025
Followed by 1
5495 Rumyantsev
Followed by (predecessor) 1
5495 Rumyantsev
Follows 1
5493 Spitzweg
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Johan Maurits Mohr
Parent astronomical body 1
Sun
Preceded by (successor) 1
5493 Spitzweg
Site of astronomical discovery 1
Heidelberg-Königstuhl State Observatory
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Related Entities

Karl Wilhelm Reinmuth

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] ↑ . 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] ↑ . 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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.
  39. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). 5494 Johanmohr. Retrieved November 2, 2026, from https://4ort.xyz/entity/5494-johanmohr
MLA “5494 Johanmohr.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/5494-johanmohr.
BibTeX @misc{4ortxyz_5494-johanmohr_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{5494 Johanmohr}}, year = {2026}, url = {https://4ort.xyz/entity/5494-johanmohr}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 5494 Johanmohr — https://4ort.xyz/entity/5494-johanmohr (retrieved 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. 6d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Periapsis → {'unit': 'Q1811', 'amount': '+2.6309454'}, {'unit': 'Q1811', 'amount': '+2.626747212021383'}
    Orbital period → {'unit': 'Q577', 'amount': '+4.82'}, {'unit': 'Q573', 'amount': '+1757.776471260165'}
    Wikipedia languages → ['arz', 'ce', 'de', 'en', 'eo', 'es', 'fa', 'fi', 'fr', 'hu', 'hy', 'it', 'kaa',
    Rotation period → {'unit': 'Q25235', 'amount': '+5.727'}
    + 27 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.