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4781 Sládkovič

asteroid
Place asteroid Q1044321

Facts

25 properties
Instance of
asteroid
Follows
4780 Polina[5]
Followed by
4782 Gembloux[6]
Absolute magnitude
+14.2, +14.26[18][19]
Albedo
+0.167[37]
Apoapsis
+2.566, +2.567220715814447[28][29]
Argument of periapsis
+190.25198, +190.3524811990117[32][33]
Diameter
+3.915[36]
Discoverer or inventor
Zdeňka Vávrová[2]
Epoch
November 21, 2025[38]
Longitude of ascending node
+158.66936, +158.6234699327904[24][25]
Mean anomaly
+82.87464, +109.5747083521026[34][35]
Minor planet group
asteroid belt[7]
Named after
Andrej Sládkovič[4]
Orbital eccentricity
0.19 (0.19–0.19, n=3)[15][16][17]
Orbital inclination
+1.67449, +1.675843694407209[20][21]
Orbital period
+3.17, +1157.485065061749[22][23]
Parent astronomical body
Sun[8]
Periapsis
+1.7474966, +1.747718098254312[30][31]
Provisional designation
1961 UL, 1980 TP, 1983 QB, 1983 RJ2[9][10][11][12]
Semi-major axis of an orbit
+2.1568784, +2.157469407034379[26][27]
Significant event
naming[14]
Site of astronomical discovery
Kleť Observatory[3]
Time of discovery or invention
October 3, 1980[13]
Show all 25 facts +1
Time of periapsis
+2460648.191421039[39]
🏷️ Also known as
en 4781 Sladkovic en (4781) Sládkovič en 4781 Sládkovič en Sládkovič de Sládkovič es Sládkovič fa سیارک 4781 fa سیارک ۴۷۸۱ fr Sládkovič it 4781 Sladkovic ja 4781 スラードコヴィッチ ja スラードコヴィッチ pl 4781 Sládkovic pl 4781 Sladkovic pt Sládkovič ru 1961 UL ru 1980 TP ru 1983 QB ru 1983 RJ2 ru (4781) 1980 TP
🔖 Identifiers · 3
Freebase ID
/m/04f_fvd
JPL Small-Body Database SPK-ID
20004781
Minor Planet Center body ID
4781

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

🔗 Connections
Discoverer or inventor 1
Zdeňka Vávrová
Epoch 1
November 21, 2025
Follows 1
4780 Polina
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Andrej Sládkovič
Parent astronomical body 1
Sun
Preceded by (successor) 1
4780 Polina
Site of astronomical discovery 1
Kleť Observatory
← Child astronomical body 1
Sun
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Summary

4781 Sládkovič is an asteroid[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . Minor Planet Center database. wikidata.org.
  4. [5] ↑ . Minor Planet Center database. wikidata.org.
  5. [6] ↑ . Minor Planet Center database. wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [12] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [28] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [30] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [31] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [32] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [34] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  34. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [37] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  37. [38] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  38. [39] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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). 4781 Sládkovič. Retrieved November 2, 2026, from https://4ort.xyz/entity/4781-sl-dkovi
MLA “4781 Sládkovič.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/4781-sl-dkovi.
BibTeX @misc{4ortxyz_4781-sl-dkovi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4781 Sládkovič}}, year = {2026}, url = {https://4ort.xyz/entity/4781-sl-dkovi}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4781 Sládkovič — https://4ort.xyz/entity/4781-sl-dkovi (retrieved 2026-11-02)

Canonical URL: https://4ort.xyz/entity/4781-sl-dkovi · Last refreshed:

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. 4d ago · AbzalM · 2026-10-31 view diff on Wikidata ↗
    Follows → 4780 Polina
    Follows → —
    Instance of → —
    Time of periapsis → {'unit': 'Q14267', 'amount': '+2460648.191421039'}
    + 26 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.