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77621 Koten

asteroid
Place asteroid Q15191041

Facts

24 properties
Instance of
asteroid
Follows
2001 KZ40[4]
Followed by
2001 KA43[5]
Absolute magnitude
+14.4, +14.55[14][15]
Albedo
+0.033[28]
Apoapsis
+3.581892628832024[21]
Argument of periapsis
+208.1, +211.4415703490137[23][24]
Diameter
+8.786[27]
Discoverer or inventor
Peter Kušnirák, Petr Pravec[1][2]
Epoch
November 21, 2025[29]
Longitude of ascending node
+159.1092610438398[19]
Mean anomaly
+92.0, +53.0750666494948[25][26]
Minor planet group
asteroid belt[6]
Orbital eccentricity
+0.15, +0.1541239278594833[12][13]
Orbital inclination
+9.8, +9.805711931849123[16][17]
Orbital period
+1997.04846256807[18]
Parent astronomical body
Sun[7]
Periapsis
+2.625226974823098[22]
Provisional designation
2002 NK24, 2001 KZ41[8][9]
Semi-major axis of an orbit
+3.103559801827561[20]
Significant event
naming[11]
Site of astronomical discovery
Ondřejov Observatory[3]
Time of discovery or invention
May 25, 2001[10]
Time of periapsis
+2460706.0736659635[30]
🏷️ Also known as
en 77621 Koten en Koten de (77621) Koten ru 2001 KZ41 ru 2002 NK24 zh 小行星77621
🔖 Identifiers · 3
Google Knowledge Graph ID
/g/11b5v1g_mp
JPL Small-Body Database SPK-ID
20077621
Minor Planet Center body ID
77621

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🔗 Connections
Discoverer or inventor 2
Petr Pravec, Peter Kušnirák
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
Ondřejov Observatory
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References

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

Direct Wikidata claims

  1. [1] ↑ . JPL Small-Body 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . 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] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [16] ↑ . wikidata.org.
  17. [17] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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] ↑ . wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  30. [30] ↑ . 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). 77621 Koten. Retrieved November 4, 2026, from https://4ort.xyz/entity/77621-koten
MLA “77621 Koten.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/77621-koten.
BibTeX @misc{4ortxyz_77621-koten_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{77621 Koten}}, year = {2026}, url = {https://4ort.xyz/entity/77621-koten}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 77621 Koten — https://4ort.xyz/entity/77621-koten (retrieved 2026-11-04)

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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. 24w ago · Peter James · 2026-05-16 view diff on Wikidata ↗
    Argument of periapsis → {'unit': 'Q28390', 'amount': '+208.1'}, {'unit': 'Q28390', 'amount': '+211.4415703490137'}
    Significant event → naming
    Follows → 2001 KZ40
    Site of astronomical discovery → Ondřejov Observatory
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbmergeitems-from:0||Q139780096 */"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.