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(9952) 1991 AK

asteroid
Place asteroid Q849750
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(9952) 1991 AK

Summary

(9952) 1991 AK is an asteroid[1]. (9952) 1991 AK ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2]

Key Facts

  • (9952) 1991 AK is credited with the discovery of Masaru Arai[3].
  • (9952) 1991 AK is credited with the discovery of Hiroshi Mori[4].
  • (9952) 1991 AK's image is recorded as AnimatedOrbitOf99521991AK.gif[5].
  • (9952) 1991 AK's instance of is recorded as asteroid[6].
  • (9952) 1991 AK's site of astronomical discovery is recorded as Yorii Observatory[7].
  • (9952) 1991 AK's follows is recorded as Q653533[8].
  • (9952) 1991 AK's followed by is recorded as (9953) 1991 EB[9].
  • (9952) 1991 AK's minor planet group is recorded as asteroid belt[10].
  • (9952) 1991 AK's parent astronomical body is recorded as Sun[11].
  • (9952) 1991 AK's provisional designation is recorded as 1991 AK[12].
  • (9952) 1991 AK's provisional designation is recorded as 1976 SV2[13].
  • (9952) 1991 AK's provisional designation is recorded as 1989 SY6[14].
  • (9952) 1991 AK's time of discovery or invention is recorded as +1991-01-09T00:00:00Z[15].
  • (9952) 1991 AK's Freebase ID is recorded as /m/03hn9_h[16].
  • (9952) 1991 AK's JPL Small-Body Database SPK-ID is recorded as 20009952[17].
  • (9952) 1991 AK's orbital eccentricity is recorded as {'amount': '+0.04'}[18].
  • (9952) 1991 AK's orbital eccentricity is recorded as {'amount': '+0.0437811'}[19].
  • (9952) 1991 AK's orbital eccentricity is recorded as {'amount': '+0.04421136352772495'}[20].
  • (9952) 1991 AK's absolute magnitude is recorded as {'amount': '+13.1'}[21].
  • (9952) 1991 AK's absolute magnitude is recorded as {'amount': '+13.19'}[22].
  • (9952) 1991 AK's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.93593'}[23].
  • (9952) 1991 AK's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.92776'}[24].
  • (9952) 1991 AK's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+1.928919217855446'}[25].
  • (9952) 1991 AK's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.33'}[26].
  • (9952) 1991 AK's orbital period is recorded as {'unit': 'Q573', 'amount': '+1580.748075982433'}[27].

Body

Designation and Status

(9952) 1991 AK's instance of is recorded as asteroid[6].

Why It Matters

(9952) 1991 AK ranks in the top 2% of asteroid entities by monthly Wikipedia readership (2 views/month).[2] (9952) 1991 AK has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] (9952) 1991 AK is known by 4 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [5] ↑ . wikidata.org.
  2. [6] ↑ . 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  5. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [13] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  12. [14] ↑ . Minor Planet Center 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] ↑ . Freebase Data Dumps. wikidata.org.
  15. [17] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  23. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [26] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  25. [27] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. 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). (9952) 1991 AK. Retrieved May 3, 2026, from https://4ort.xyz/entity/9952-1991-ak
MLA “(9952) 1991 AK.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/9952-1991-ak.
BibTeX @misc{4ortxyz_9952-1991-ak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(9952) 1991 AK}}, year = {2026}, url = {https://4ort.xyz/entity/9952-1991-ak}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (9952) 1991 AK — https://4ort.xyz/entity/9952-1991-ak (retrieved 2026-05-03)

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