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9255 Inoutadataka

asteroid
Place asteroid Q1192467

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
9254 Shunkai[7]
Followed by
9256 Tsukamoto[8]
Absolute magnitude
+13.8, +14.04[18][19]
Apoapsis
+2.560, +2.559879028583257
Argument of periapsis
+315.26605, +316.0498329316003
Discoverer or inventor
Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld, Tom Gehrels[2][3][4]
Epoch
November 21, 2025
Longitude of ascending node
+0.70715, +0.5445251272768497
Mean anomaly
+252.00775, +172.5687776787243
Minor planet group
asteroid belt[9]
Named after
Inō Tadataka[6]
Orbital eccentricity
0.07 (0.07–0.07, n=3)[15][16][17]
Orbital inclination
+9.60591, +9.604378016291882[20][21]
Orbital period
+3.69, +1347.667617396939[22][23]
Parent astronomical body
Sun[10]
Periapsis
+2.2132683, +2.215628928979744
Provisional designation
1987 SK5, 3174 T-1[11][12]
Semi-major axis of an orbit
+2.3867454, +2.3877539787815
Significant event
naming[14]
Site of astronomical discovery
Palomar Observatory[5]
Time of discovery or invention
March 26, 1971[13]
Time of periapsis
+2460354.485129302
🏷️ Also known as
en 9255 Inoutadataka en Inoutadataka en 3174 T-1 de 3174 T-1 de (9255) Inoutadataka fa سیارک 9255 fa سیارک ۹۲۵۵ fr 3174 T-1 ru 1987 SK5 ru 3174 T-1 ru (9255) 3174 T-1 ru Inoutadataka ru T/3174 T-1 uk 9255 Inoutadataka uk 9255 Іноутадатака zh 小行星9255
🔖 Identifiers · 3
Freebase ID
/m/03y480k
JPL Small-Body Database SPK-ID
20009255
Minor Planet Center body ID
9255

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

🔗 Connections
Discoverer or inventor 3
Tom Gehrels, Ingrid van Houten-Groeneveld, Cornelis Johannes van Houten
Epoch 1
November 21, 2025
Followed by 1
9256 Tsukamoto
Followed by (predecessor) 1
9256 Tsukamoto
Follows 1
9254 Shunkai
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Named after 1
Inō Tadataka
Parent astronomical body 1
Sun
Preceded by (successor) 1
9254 Shunkai
Site of astronomical discovery 1
Palomar Observatory
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Summary

9255 Inoutadataka is an asteroid[1].

Related Entities

Cornelis Johannes van Houten Ingrid van Houten-Groeneveld Tom Gehrels

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] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . Minor Planet Center database. wikidata.org.
  7. [8] ↑ . Minor Planet Center database. wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [10] ↑ . 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.

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). 9255 Inoutadataka. Retrieved November 2, 2026, from https://4ort.xyz/entity/9255-inoutadataka
MLA “9255 Inoutadataka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/9255-inoutadataka.
BibTeX @misc{4ortxyz_9255-inoutadataka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9255 Inoutadataka}}, year = {2026}, url = {https://4ort.xyz/entity/9255-inoutadataka}, note = {Accessed: 2026-11-02}}
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