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(23493) 1991 SO

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(23493) 1991 SO

Summary

(23493) 1991 SO is an asteroid[1]. (23493) 1991 SO has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • (23493) 1991 SO is credited with the discovery of Robert H. McNaught[3].
  • (23493) 1991 SO's instance of is recorded as asteroid[4].
  • (23493) 1991 SO's site of astronomical discovery is recorded as Siding Spring Observatory[5].
  • (23493) 1991 SO's follows is recorded as (23492) 1991 RA20[6].
  • (23493) 1991 SO's followed by is recorded as (23494) 1991 SE2[7].
  • (23493) 1991 SO's minor planet group is recorded as asteroid belt[8].
  • (23493) 1991 SO's parent astronomical body is recorded as Sun[9].
  • (23493) 1991 SO's provisional designation is recorded as 1979 VC3[10].
  • (23493) 1991 SO's provisional designation is recorded as 1983 US[11].
  • (23493) 1991 SO's provisional designation is recorded as 1991 SO[12].
  • (23493) 1991 SO's time of discovery or invention is recorded as +1991-09-30T00:00:00Z[13].
  • (23493) 1991 SO's Freebase ID is recorded as /m/0h67wkb[14].
  • (23493) 1991 SO's JPL Small-Body Database SPK-ID is recorded as 20023493[15].
  • (23493) 1991 SO's orbital eccentricity is recorded as {'amount': '+0.33'}[16].
  • (23493) 1991 SO's orbital eccentricity is recorded as {'amount': '+0.3305790'}[17].
  • (23493) 1991 SO's orbital eccentricity is recorded as {'amount': '+0.3306501063699134'}[18].
  • (23493) 1991 SO's absolute magnitude is recorded as {'amount': '+15.0'}[19].
  • (23493) 1991 SO's absolute magnitude is recorded as {'amount': '+15.11'}[20].
  • (23493) 1991 SO's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.75067'}[21].
  • (23493) 1991 SO's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+7.735643962525033'}[22].
  • (23493) 1991 SO's orbital period is recorded as {'unit': 'Q577', 'amount': '+4.08'}[23].
  • (23493) 1991 SO's orbital period is recorded as {'unit': 'Q573', 'amount': '+1488.132940697456'}[24].
  • (23493) 1991 SO's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+54.26288'}[25].
  • (23493) 1991 SO's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+54.17928378343584'}[26].
  • (23493) 1991 SO's semi-major axis of an orbit is recorded as {'unit': 'Q1811', 'amount': '+2.5544140'}[27].

Body

Designation and Status

(23493) 1991 SO's instance of is recorded as asteroid[4].

Why It Matters

(23493) 1991 SO has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] (23493) 1991 SO is known by 4 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [4] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [5] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [11] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . wikidata.org.
  13. [15] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [28] ↑ . 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). (23493) 1991 SO. Retrieved May 3, 2026, from https://4ort.xyz/entity/23493-1991-so
MLA “(23493) 1991 SO.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/23493-1991-so.
BibTeX @misc{4ortxyz_23493-1991-so_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(23493) 1991 SO}}, year = {2026}, url = {https://4ort.xyz/entity/23493-1991-so}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (23493) 1991 SO — https://4ort.xyz/entity/23493-1991-so (retrieved 2026-05-03)

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