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(69557) 1997 SY31

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Place asteroid Q15186917
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(69557) 1997 SY31

Summary

(69557) 1997 SY31 is an asteroid[1].

Key Facts

  • (69557) 1997 SY31 is credited with the discovery of Spacewatch[2].
  • (69557) 1997 SY31's instance of is recorded as asteroid[3].
  • (69557) 1997 SY31's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (69557) 1997 SY31 followed (69556) 1997 SA31[5].
  • (69557) 1997 SY31 was followed by (69558) 1997 TA26[6].
  • (69557) 1997 SY31's minor planet group is recorded as asteroid belt[7].
  • (69557) 1997 SY31's parent astronomical body is recorded as Sun[8].
  • (69557) 1997 SY31's provisional designation is recorded as 2000 CE125[9].
  • (69557) 1997 SY31's provisional designation is recorded as 1997 SY31[10].
  • (69557) 1997 SY31's time of discovery or invention is recorded as September 30, 1997[11].
  • (69557) 1997 SY31's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.07425529628272103'}[12].
  • (69557) 1997 SY31's absolute magnitude is recorded as {'unit': '1', 'amount': '+14.38'}[13].
  • (69557) 1997 SY31's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+9.103724159644246'}[14].
  • (69557) 1997 SY31's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+2063.133435158851'}[15].
  • (69557) 1997 SY31's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+348.0336272340314'}[16].
  • (69557) 1997 SY31's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.17165490185832'}[17].
  • (69557) 1997 SY31's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.407167076302354'}[18].
  • (69557) 1997 SY31's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.936142727414286'}[19].
  • (69557) 1997 SY31's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+345.2699175231583'}[20].
  • (69557) 1997 SY31's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+302.3714559481431'}[21].
  • (69557) 1997 SY31's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+6.626'}[22].
  • (69557) 1997 SY31's albedo is recorded as {'unit': '1', 'amount': '+0.077'}[23].
  • (69557) 1997 SY31's epoch is recorded as October 17, 2024[24].
  • (69557) 1997 SY31's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2460930.7649334804'}[25].

Body

Designation and Status

(69557) 1997 SY31's instance of is recorded as asteroid[3].

References

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

Direct Wikidata claims

  1. [3] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . 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. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: 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] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  18. [19] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  20. [21] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  22. [23] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  24. [25] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. 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). (69557) 1997 SY31. Retrieved May 3, 2026, from https://4ort.xyz/entity/-69557-1997-sy31
MLA “(69557) 1997 SY31.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-69557-1997-sy31.
BibTeX @misc{4ortxyz_-69557-1997-sy31_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(69557) 1997 SY31}}, year = {2026}, url = {https://4ort.xyz/entity/-69557-1997-sy31}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (69557) 1997 SY31 — https://4ort.xyz/entity/-69557-1997-sy31 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 17d ago · LiMrBot bot · 2026-05-21 view diff on Wikidata ↗
    Longitude of ascending node → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Diameter → {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount':
    Parent astronomical body → Sun
    Imported from → —
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1457]]: 14.38"
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