4677 Hiroshi

asteroid
Thing asteroid Q1045442
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4677 Hiroshi

Summary

4677 Hiroshi is an asteroid[1]. It has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • 4677 Hiroshi is credited with the discovery of Atsushi Takahashi[3].
  • 4677 Hiroshi is credited with the discovery of Kazurō Watanabe[4].
  • 4677 Hiroshi's instance of is recorded as asteroid[5].
  • 4677 Hiroshi's site of astronomical discovery is recorded as Kitami Observatory[6].
  • Hiroshi Kaneda is named after 4677 Hiroshi[7].
  • 4677 Hiroshi's follows is recorded as 4676 Uedaseiji[8].
  • 4677 Hiroshi's followed by is recorded as 4678 Ninian[9].
  • 4677 Hiroshi's minor planet group is recorded as asteroid belt[10].
  • 4677 Hiroshi's parent astronomical body is recorded as Sun[11].
  • 4677 Hiroshi's provisional designation is recorded as 1968 UF1[12].
  • 4677 Hiroshi's provisional designation is recorded as 1976 GZ4[13].
  • 4677 Hiroshi's provisional designation is recorded as 1979 TX1[14].
  • 4677 Hiroshi's provisional designation is recorded as 1979 WR[15].
  • 4677 Hiroshi's provisional designation is recorded as 1981 EF49[16].
  • 4677 Hiroshi's provisional designation is recorded as 1990 SQ4[17].
  • 4677 Hiroshi's time of discovery or invention is recorded as +1990-09-26T00:00:00Z[18].
  • 4677 Hiroshi's Freebase ID is recorded as /m/03y3qsf[19].
  • 4677 Hiroshi's JPL Small-Body Database SPK-ID is recorded as 20004677[20].
  • 4677 Hiroshi's significant event is recorded as naming[21].
  • 4677 Hiroshi's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.19'}[22].
  • 4677 Hiroshi's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.1945125'}[23].
  • 4677 Hiroshi's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.195691285533588'}[24].
  • 4677 Hiroshi's absolute magnitude is recorded as {'unit': '1', 'amount': '+12.8'}[25].
  • 4677 Hiroshi's absolute magnitude is recorded as {'unit': '1', 'amount': '+12.9'}[26].
  • 4677 Hiroshi's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+0.48139'}[27].

Body

Works and Contributions

Credited discoveries include Atsushi Takahashi[3], an astronomer[28], b. 1965[29], of Japan[30], specialised in astronomy[31] and Kazurō Watanabe[4], an amateur astronomer[32], b. 1955[33], of Japan[34].

Why It Matters

4677 Hiroshi has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [5] . JPL Small-Body 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. [6] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Minor Planet Center database. wikidata.org.
  7. [9] . Minor Planet Center database. wikidata.org.
  8. [10] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  14. [16] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [17] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  16. [18] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [19] . Freebase Data Dumps. wikidata.org.
  18. [20] . JPL Small-Body Database. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [24] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [25] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [26] . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [27] . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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). 4677 Hiroshi. Retrieved May 7, 2026, from https://4ort.xyz/entity/4677-hiroshi
MLA “4677 Hiroshi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/4677-hiroshi.
BibTeX @misc{4ortxyz_4677-hiroshi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{4677 Hiroshi}}, year = {2026}, url = {https://4ort.xyz/entity/4677-hiroshi}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 4677 Hiroshi — https://4ort.xyz/entity/4677-hiroshi (retrieved 2026-05-07)

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