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2785 Sedov

asteroid
Thing Asteroid Q667781

Facts

26 properties
Instance of
asteroid
Follows
2784 Domeyko[4]
Followed by
2786 Grinevia[5]
Absolute magnitude
+12.4, +12.44[17][18]
Albedo
+0.261[37]
Apoapsis
+3.000, +2.989343139201559[28][29]
Argument of periapsis
+94.99041, +92.71833459110273[32][33]
Diameter
+9.438[36]
Discoverer or inventor
Nikolai Chernykh[1]
Epoch
November 21, 2025[38]
Longitude of ascending node
+334.40607, +334.2112614156852[24][25]
Mean anomaly
+47.42562, +175.459032209077[34][35]
Minor planet group
asteroid belt[6]
Named after
Georgy Sedov[3]
Orbital eccentricity
0.04 (0.04–0.04, n=3)[14][15][16]
Orbital inclination
+1.43793, +1.430667568150189[19][20]
Orbital period
+4.87, +1779.291714250319[21][22]
Parent astronomical body
Sun[7]
Periapsis
+2.7455733, +2.75793852918021[30][31]
Provisional designation
1932 CX, 1954 UO, 1966 CG, 1978 QN2[8][9][10][11]
Rotation period
+5.49[23]
Semi-major axis of an orbit
+2.8728048, +2.873640834190884[26][27]
Significant event
naming[13]
Site of astronomical discovery
Crimean Astrophysical Observatory[2]
Show all 26 facts +2
Time of discovery or invention
August 31, 1978[12]
Time of periapsis
+2460133.2977716667[39]
🏷️ Also known as
en Sedov de (2785) Sedov el 2785 Σεντόφ fa سیارک ۲۷۸۵ ja セドフ ru (2785) Седов ru Седов ru 1966 CG ru 1932 CX ru 1954 UO ru 1978 QN2 ru (2785) 1978 QN2 uk 2785 Сєдов zh 小行星2785
🔖 Identifiers · 5
Image (Wikimedia Commons)
002785-asteroid shape model (2785) Sedov.png ↗
DAMIT asteroid ID
611
Freebase ID
/m/03ygbb7
JPL Small-Body Database SPK-ID
20002785
Minor Planet Center body ID
2785

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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] ↑ . 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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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). 2785 Sedov. Retrieved November 6, 2026, from https://4ort.xyz/entity/2785-sedov
MLA “2785 Sedov.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/2785-sedov.
BibTeX @misc{4ortxyz_2785-sedov_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2785 Sedov}}, year = {2026}, url = {https://4ort.xyz/entity/2785-sedov}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2785 Sedov — https://4ort.xyz/entity/2785-sedov (retrieved 2026-11-06)

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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. 9d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Orbital inclination → 1.43793 degree, 1.430668 degree
    Argument of periapsis → 94.99041 degree, 92.718335 degree
    Discoverer or inventor → Nikolai Chernykh
    Epoch → November 21, 2025
    + 29 other properties edited (see Wikidata diff for full list)
    "Changed [kaa] labels, descriptions, aliases and claims: kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.