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2057 Rosemary

asteroid
Thing asteroid Q844932

Facts

25 properties
Instance of
asteroid
Follows
2056 Nancy[3]
Followed by
2058 Róka[4]
Absolute magnitude
+12.5, +12.9[16][17]
Albedo
+0.1185, +0.124[36][37]
Apoapsis
+3.800, +3.787209020273886[27][28]
Argument of periapsis
+17.89099, +19.15709821883204[31][32]
Diameter
+12.515[35]
Discoverer or inventor
Karl Wilhelm Reinmuth[1]
Epoch
November 21, 2025[38]
Longitude of ascending node
+15.36602, +14.70673202964186[23][24]
Mean anomaly
+144.53786, +292.3025124566126[33][34]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.23 (0.23–0.24, n=3)[13][14][15]
Orbital inclination
+1.43736, +1.424633197947293[18][19]
Orbital period
+5.41, +1981.834573761458[20][21]
Parent astronomical body
Sun[6]
Periapsis
+2.3615916, +2.388345754848932[29][30]
Provisional designation
1934 RQ, 1967 TH, 1977 SR, 2019 GW26[7][8][9][10]
Rotation period
+20.0[22]
Semi-major axis of an orbit
+3.0805798, +3.087777387561408[25][26]
Significant event
naming[12]
Site of astronomical discovery
Heidelberg-Königstuhl State Observatory[2]
Time of discovery or invention
September 7, 1934[11]
Show all 25 facts +1
Time of periapsis
+2461373.181170473[39]
🏷️ Also known as
en Rosemary de (2057) Rosemary de 2057 Rosemary el 2057 Ρόζμαρι fa سیارک 2057 fa سیارک ۲۰۵۷ ja ローズマリー ru 1934 RQ ru 1967 TH ru 1977 SR ru (2057) 1934 RQ ru (2057) Розмари ru Розмари uk 2057 Роземарі zh 小行星2057
🔖 Identifiers · 3
Freebase ID
/m/03y86m7
JPL Small-Body Database SPK-ID
20002057
Minor Planet Center body ID
2057

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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] ↑ . 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] ↑ . 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] ↑ . 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] ↑ . 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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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). 2057 Rosemary. Retrieved November 3, 2026, from https://4ort.xyz/entity/2057-rosemary
MLA “2057 Rosemary.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/2057-rosemary.
BibTeX @misc{4ortxyz_2057-rosemary_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2057 Rosemary}}, year = {2026}, url = {https://4ort.xyz/entity/2057-rosemary}, note = {Accessed: 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. 5d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Imported from → —
    Epoch → November 21, 2025
    Rotation period → {'unit': 'Q25235', 'amount': '+20.0'}
    Semi-major axis of an orbit → {'unit': 'Q1811', 'amount': '+3.0805798'}, {'unit': 'Q1811', 'amount': '+3.087777387561408'}
    + 29 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.