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(8487) 1989 SQ

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(8487) 1989 SQ

Summary

(8487) 1989 SQ is an asteroid[1]. (8487) 1989 SQ is known by 3 alternative names across languages and contexts.[2]

Key Facts

  • (8487) 1989 SQ is credited with the discovery of Toshimasa Furuta[3].
  • (8487) 1989 SQ is credited with the discovery of Yoshikane Mizuno[4].
  • (8487) 1989 SQ's instance of is recorded as asteroid[5].
  • (8487) 1989 SQ's site of astronomical discovery is recorded as Kani[6].
  • (8487) 1989 SQ's follows is recorded as 8486 Asherschel[7].
  • (8487) 1989 SQ's followed by is recorded as 8488 d'Argens[8].
  • (8487) 1989 SQ's minor planet group is recorded as asteroid belt[9].
  • (8487) 1989 SQ's parent astronomical body is recorded as Sun[10].
  • (8487) 1989 SQ's provisional designation is recorded as 1989 SQ[11].
  • (8487) 1989 SQ's provisional designation is recorded as 1978 RF4[12].
  • (8487) 1989 SQ's provisional designation is recorded as 1994 AL[13].
  • (8487) 1989 SQ's time of discovery or invention is recorded as +1989-09-29T00:00:00Z[14].
  • (8487) 1989 SQ's Freebase ID is recorded as /m/0gf67qc[15].
  • (8487) 1989 SQ's JPL Small-Body Database SPK-ID is recorded as 20008487[16].
  • (8487) 1989 SQ's orbital eccentricity is recorded as {'amount': '+0.23'}[17].
  • (8487) 1989 SQ's orbital eccentricity is recorded as {'amount': '+0.2321749'}[18].
  • (8487) 1989 SQ's orbital eccentricity is recorded as {'amount': '+0.2314329356162908'}[19].
  • (8487) 1989 SQ's absolute magnitude is recorded as {'amount': '+13.8'}[20].
  • (8487) 1989 SQ's absolute magnitude is recorded as {'amount': '+14.0'}[21].
  • (8487) 1989 SQ's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.25699'}[22].
  • (8487) 1989 SQ's orbital inclination is recorded as {'unit': 'Q28390', 'amount': '+4.25403401113036'}[23].
  • (8487) 1989 SQ's orbital period is recorded as {'unit': 'Q577', 'amount': '+3.64'}[24].
  • (8487) 1989 SQ's orbital period is recorded as {'unit': 'Q573', 'amount': '+1329.219867022495'}[25].
  • (8487) 1989 SQ's rotation period is recorded as {'unit': 'Q25235', 'amount': '+9.4323'}[26].
  • (8487) 1989 SQ's longitude of ascending node is recorded as {'unit': 'Q28390', 'amount': '+301.63578'}[27].

Body

Designation and Status

(8487) 1989 SQ's instance of is recorded as asteroid[5].

Why It Matters

(8487) 1989 SQ is known by 3 alternative names across languages and contexts.[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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [4] ↑ . JPL Small-Body 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] ↑ . wikidata.org.
  7. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . JPL Small-Body Database. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  17. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [20] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  19. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [22] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  21. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . 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 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). (8487) 1989 SQ. Retrieved May 3, 2026, from https://4ort.xyz/entity/8487-1989-sq
MLA “(8487) 1989 SQ.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/8487-1989-sq.
BibTeX @misc{4ortxyz_8487-1989-sq_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(8487) 1989 SQ}}, year = {2026}, url = {https://4ort.xyz/entity/8487-1989-sq}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (8487) 1989 SQ — https://4ort.xyz/entity/8487-1989-sq (retrieved 2026-05-03)

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