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2821 Slávka

asteroid
Place Asteroid Q1062290

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
2820 Iisalmi[3]
Followed by
2822 Sacajawea[4]
Absolute magnitude
+13.4, +13.66[16][17]
Albedo
+0.498[35]
Apoapsis
+2.918, +2.916420641201209[26][27]
Argument of periapsis
+349.04129, +349.5339376454486[30][31]
Diameter
+3.935[34]
Discoverer or inventor
Zdeňka Vávrová[1]
Epoch
November 21, 2025[36]
Longitude of ascending node
+58.68064, +58.61165388405227[22][23]
Mean anomaly
+99.71431, +103.3577157516584[32][33]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.2 (0.2–0.2, n=3)[13][14][15]
Orbital inclination
+6.74106, +6.731918555401932[18][19]
Orbital period
+3.81, +1390.927851915109[20][21]
Parent astronomical body
Sun[6]
Periapsis
+1.9598274, +1.960744339123139[28][29]
Provisional designation
1963 VG, 1978 SQ, 1982 UO2, A921 WC[7][8][9][10]
Semi-major axis of an orbit
+2.4388052, +2.438582490162174[24][25]
Significant event
naming[12]
Site of astronomical discovery
Kleť Observatory[2]
Time of discovery or invention
September 24, 1978[11]
Time of periapsis
+2460601.157984585[37]
🏷️ Also known as
en Slavka en Slávka en 2821 Slavka en (2821) Slávka en 2821 Slávka de Slávka el 2821 Σλάβκα es Slávka fa سیارک 2821 fa سیارک ۲۸۲۱ fr Slávka it 2821 Slavka pl 2821 Slavka pt Slávka ru 1963 VG ru 1978 SQ ru 1982 UO2 ru (2821) 1978 SQ ru (2821) Slavka ru (2821) Славка
🔖 Identifiers · 3
Freebase ID
/m/04g1xs6
JPL Small-Body Database SPK-ID
20002821
Minor Planet Center body ID
2821

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

🔗 Connections
Discoverer or inventor 1
Zdeňka Vávrová
Epoch 1
November 21, 2025
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Site of astronomical discovery 1
Kleť Observatory
← Child astronomical body 1
Sun
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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] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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] ↑ . 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.

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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). 2821 Slávka. Retrieved November 10, 2026, from https://4ort.xyz/entity/2821-sl-vka
MLA “2821 Slávka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/2821-sl-vka.
BibTeX @misc{4ortxyz_2821-sl-vka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2821 Slávka}}, year = {2026}, url = {https://4ort.xyz/entity/2821-sl-vka}, note = {Accessed: 2026-11-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2821 Slávka — https://4ort.xyz/entity/2821-sl-vka (retrieved 2026-11-10)

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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. 12d ago · AbzalM · 2026-10-30 view diff on Wikidata ↗
    Minor planet group → asteroid belt
    Orbital period → 3.81 year, 1,390.927852 day
    Semi-major axis of an orbit → 2.438805 astronomical unit, 2.438582 astronomical unit
    Albedo → 0.498
    + 18 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.