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9257 Kunisuke

asteroid
Place asteroid Q375478

Facts

23 properties

Identity

Instance of
asteroid
More facts +22
Follows
9256 Tsukamoto[6]
Followed by
9258 Johnpauljones[7]
Absolute magnitude
12.5, 12.69[21][22]
Apoapsis
3.241, 3.230291003747534
Argument of periapsis
105.56366, 104.8306574960255
Discoverer or inventor
Cornelis Johannes van Houten, Ingrid van Houten-Groeneveld, Tom Gehrels[2][3][4]
Epoch
November 21, 2025
Longitude of ascending node
184.99277, 184.8566772155692
Mean anomaly
272.21648, 85.6511474528686
Minor planet group
asteroid belt[8]
Orbital eccentricity
0.08 (0.08–0.08, n=3)[18][19][20]
Orbital inclination
9.85372, 9.846757663295055[23]
Orbital period
5.18, 1891.413455405494
Parent astronomical body
Sun[9]
Periapsis
2.7469505, 2.755966033426435
Provisional designation
1552 T-2, 1978 PM4, 1979 WR3, 1982 HB1, 1997 GL1, 1998 LO2[10][11][12][13][14][15]
Rotation period
4.289631
Semi-major axis of an orbit
2.9937484, 2.993128518586984
Significant event
naming[17]
Site of astronomical discovery
Palomar Observatory[5]
Time of discovery or invention
September 24, 1973[16]
Time of periapsis
2460550.4951867685
🏷️ Also known as
en 9257 Kunisuke en Kunisuke de (9257) Kunisuke fa سیارک ۹۲۵۷ ru 1982 HB1 ru 1998 LO2 ru (9257) 1552 T-2 ru A552 T-2 ru Kunisuke ru T/1552 T-2 ru 1997 GL1 ru 1552 T-2 ru 1978 PM4 ru 1979 WR3 uk 9257 Кунісуке zh 小行星9257
🔖 Identifiers · 3
Freebase ID
/m/03y66rt
JPL Small-Body Database SPK-ID
20009257
Minor Planet Center body ID
9257

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
9258 Johnpauljones
Followed by (predecessor) 1
9258 Johnpauljones
Follows 1
9256 Tsukamoto
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
9256 Tsukamoto
Site of astronomical discovery 1
Palomar Observatory
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Summary

9257 Kunisuke 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] ↑ . Minor Planet Center database. wikidata.org.
  6. [7] ↑ . Minor Planet Center database. wikidata.org.
  7. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [9] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [15] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. 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). 9257 Kunisuke. Retrieved November 8, 2026, from https://4ort.xyz/entity/9257-kunisuke
MLA “9257 Kunisuke.” 4ort.xyz Knowledge Graph, 4ort.xyz, 8 Nov. 2026, https://4ort.xyz/entity/9257-kunisuke.
BibTeX @misc{4ortxyz_9257-kunisuke_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{9257 Kunisuke}}, year = {2026}, url = {https://4ort.xyz/entity/9257-kunisuke}, note = {Accessed: 2026-11-08}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 9257 Kunisuke — https://4ort.xyz/entity/9257-kunisuke (retrieved 2026-11-08)

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