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8617 Fellous

asteroid
Asteroid Q849529

Facts

24 properties

Identity

Instance of
asteroid
More facts +23
Follows
8616 Fogelquist[3]
Followed by
8618 Sethjacobson[4]
Absolute magnitude
+14.0, +14.09[15][16]
Albedo
+0.209[34]
Apoapsis
+2.941, +2.939971350831555[25][26]
Argument of periapsis
+55.44484, +55.30934857634504[29][30]
Diameter
+5.058[33]
Discoverer or inventor
Zdeňka Vávrová[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+310.66135, +310.6171499869442[21][22]
Mean anomaly
+65.99207, +333.4586306107426[31][32]
Minor planet group
asteroid belt[5]
Orbital eccentricity
0.21 (0.21–0.21, n=3)[12][13][14]
Orbital inclination
+4.01389, +4.011786330364551[17][18]
Orbital period
+3.77, +1377.684328935962[19][20]
Parent astronomical body
Sun[6]
Periapsis
+1.9052755, +1.906186135063566[27][28]
Provisional designation
1980 PW, 1950 TO, 1984 SE5[7][8][9]
Semi-major axis of an orbit
+2.4229455, +2.423078742947561[23][24]
Significant event
naming[11]
Site of astronomical discovery
Kleť Observatory[2]
Time of discovery or invention
August 6, 1980[10]
Time of periapsis
+2461102.071190767[36]
🏷️ Also known as
en (8617) 1980 PW en 8617 Fellous de (8617) Fellous hu (8617) 1980 PW it (8617) 1980 PW ru 1950 TO ru 1980 PW ru 1984 SE5 zh 小行星8617
🔖 Identifiers · 4
Freebase ID
/m/0b773g9
JPL Small-Body Database SPK-ID
20008617
Minor Planet Center body ID
8617
Wolfram Language entity code
Entity["MinorPlanet", "MinorPlanet8617Provisional1980PW"]

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

🔗 Connections
Discoverer or inventor 1
Zdeňka Vávrová
Epoch 1
November 21, 2025
Followed by 1
8618 Sethjacobson
Followed by (predecessor) 1
8618 Sethjacobson
Follows 1
8616 Fogelquist
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
8616 Fogelquist
Site of astronomical discovery 1
Kleť 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] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [8] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . Minor Planet Center 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] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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] ↑ . 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.

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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). 8617 Fellous. Retrieved November 9, 2026, from https://4ort.xyz/entity/8617-fellous
MLA “8617 Fellous.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Nov. 2026, https://4ort.xyz/entity/8617-fellous.
BibTeX @misc{4ortxyz_8617-fellous_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{8617 Fellous}}, year = {2026}, url = {https://4ort.xyz/entity/8617-fellous}, note = {Accessed: 2026-11-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 8617 Fellous — https://4ort.xyz/entity/8617-fellous (retrieved 2026-11-09)

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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. 11d ago · AbzalM · 2026-11-02 view diff on Wikidata ↗
    Orbital inclination → 4.01389 degree, 4.011786 degree
    Apoapsis → 2.941 astronomical unit, 2.939971 astronomical unit
    Discoverer or inventor → Zdeňka Vávrová
    Site of astronomical discovery → Kleť Observatory
    + 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.