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(66655) 1999 SN13

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(66655) 1999 SN13

Summary

(66655) 1999 SN13 is an asteroid[1].

Key Facts

  • (66655) 1999 SN13 is credited with the discovery of Spacewatch[2].
  • (66655) 1999 SN13's instance of is recorded as asteroid[3].
  • (66655) 1999 SN13's site of astronomical discovery is recorded as Kitt Peak National Observatory[4].
  • (66655) 1999 SN13 followed (66654) 1999 SF12[5].
  • (66655) 1999 SN13 was followed by (66656) 1999 SV17[6].
  • (66655) 1999 SN13's minor planet group is recorded as asteroid belt[7].
  • (66655) 1999 SN13's parent astronomical body is recorded as Sun[8].
  • (66655) 1999 SN13's provisional designation is recorded as 1999 SN13[9].
  • (66655) 1999 SN13's provisional designation is recorded as 1998 KE31[10].
  • (66655) 1999 SN13's provisional designation is recorded as 1993 FO76[11].
  • (66655) 1999 SN13's time of discovery or invention is recorded as September 30, 1999[12].
  • (66655) 1999 SN13's orbital eccentricity is recorded as {'unit': '1', 'amount': '+0.2190830320166293'}[13].
  • (66655) 1999 SN13's absolute magnitude is recorded as {'unit': '1', 'amount': '+15.55'}[14].
  • (66655) 1999 SN13's orbital inclination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+6.861995273348823'}[15].
  • (66655) 1999 SN13's orbital period is recorded as {'unit': 'http://www.wikidata.org/entity/Q573', 'amount': '+1673.56986278034'}[16].
  • (66655) 1999 SN13's longitude of ascending node is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+207.6359929093603'}[17].
  • (66655) 1999 SN13's semi-major axis of an orbit is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.758652178962837'}[18].
  • (66655) 1999 SN13's apoapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+3.363026062609296'}[19].
  • (66655) 1999 SN13's periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q1811', 'amount': '+2.154278295316377'}[20].
  • (66655) 1999 SN13's argument of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+106.6772834315032'}[21].
  • (66655) 1999 SN13's mean anomaly is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+220.3102506293766'}[22].
  • (66655) 1999 SN13's diameter is recorded as {'unit': 'http://www.wikidata.org/entity/Q828224', 'amount': '+6.133'}[23].
  • (66655) 1999 SN13's albedo is recorded as {'unit': '1', 'amount': '+0.032'}[24].
  • (66655) 1999 SN13's epoch is recorded as October 17, 2024[25].
  • (66655) 1999 SN13's time of periapsis is recorded as {'unit': 'http://www.wikidata.org/entity/Q14267', 'amount': '+2461249.8904296835'}[26].

Body

Designation and Status

(66655) 1999 SN13'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.
  25. [26] ↑ . 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). (66655) 1999 SN13. Retrieved May 3, 2026, from https://4ort.xyz/entity/-66655-1999-sn13
MLA “(66655) 1999 SN13.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/-66655-1999-sn13.
BibTeX @misc{4ortxyz_-66655-1999-sn13_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{(66655) 1999 SN13}}, year = {2026}, url = {https://4ort.xyz/entity/-66655-1999-sn13}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): (66655) 1999 SN13 — https://4ort.xyz/entity/-66655-1999-sn13 (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. 23d ago · LiMrBot bot · 2026-05-13 view diff on Wikidata ↗
    Parent astronomical body → Sun
    Jpl small-body database spk-id → 20066655
    Mean anomaly → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    Orbital inclination → {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount':
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P1096]]: 0.2190830320166293±0.0000000066596"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.